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2 Commits

Author SHA1 Message Date
drh 8a805a6e35 Merge in the sqlite3_blob_reset() interface.
FossilOrigin-Name: e9c94a1f402ce51a187ddd9605e1a48e4bf17367
2017-02-03 00:07:32 +00:00
drh c5fd65d3f7 Add the sqlite3_blob_reset() interface. Enhance the behavior of sqlite3_blob
objects so that they can go active again after encountering an error by
rerunning sqlite3_blob_reopen().  More work needed on the documentation.

FossilOrigin-Name: 53b77838f05b4805b956b5763c75af434662fb20
2017-02-02 23:57:40 +00:00
127 changed files with 1339 additions and 6859 deletions
+1 -7
View File
@@ -566,7 +566,6 @@ SHELL_OPT += -DSQLITE_ENABLE_EXPLAIN_COMMENTS
SHELL_OPT += -DSQLITE_ENABLE_UNKNOWN_SQL_FUNCTION
FUZZERSHELL_OPT = -DSQLITE_ENABLE_JSON1
FUZZCHECK_OPT = -DSQLITE_ENABLE_JSON1 -DSQLITE_ENABLE_MEMSYS5 -DSQLITE_OSS_FUZZ
FUZZCHECK_OPT += -DSQLITE_MAX_MEMORY=50000000
FUZZCHECK_SRC = $(TOP)/test/fuzzcheck.c $(TOP)/test/ossfuzz.c
DBFUZZ_OPT =
@@ -621,8 +620,7 @@ fuzzcheck$(TEXE): $(FUZZCHECK_SRC) sqlite3.c sqlite3.h
$(LTLINK) -o $@ $(FUZZCHECK_OPT) $(FUZZCHECK_SRC) sqlite3.c $(TLIBS)
ossshell$(TEXE): $(TOP)/test/ossfuzz.c $(TOP)/test/ossshell.c sqlite3.c sqlite3.h
$(LTLINK) -o $@ $(FUZZCHECK_OPT) $(TOP)/test/ossshell.c \
$(TOP)/test/ossfuzz.c sqlite3.c $(TLIBS)
$(LTLINK) -o $@ $(FUZZCHECK_OPT) $(TOP)/test/ossshell.c sqlite3.c sqlite3.h $(TLIBS)
dbfuzz$(TEXE): $(TOP)/test/dbfuzz.c sqlite3.c sqlite3.h
$(LTLINK) -o $@ $(DBFUZZ_OPT) $(TOP)/test/dbfuzz.c sqlite3.c $(TLIBS)
@@ -1155,10 +1153,6 @@ sqlite3_analyzer.c: sqlite3.c $(TOP)/src/tclsqlite.c $(TOP)/tool/spaceanal.tcl
sqlite3_analyzer$(TEXE): sqlite3_analyzer.c
$(LTLINK) sqlite3_analyzer.c -o $@ $(LIBTCL) $(TLIBS)
dbdump$(TEXE): $(TOP)/ext/misc/dbdump.c sqlite3.lo
$(LTLINK) -DDBDUMP_STANDALONE -o $@ \
$(TOP)/ext/misc/dbdump.c sqlite3.lo $(TLIBS)
showdb$(TEXE): $(TOP)/tool/showdb.c sqlite3.lo
$(LTLINK) -o $@ $(TOP)/tool/showdb.c sqlite3.lo $(TLIBS)
+15 -35
View File
@@ -745,7 +745,6 @@ RCC = $(RCC) -DSQLITE_ENABLE_API_ARMOR=1
!IF $(DEBUG)>2
TCC = $(TCC) -DSQLITE_DEBUG=1
TCC = $(TCC) -DSQLITE_ENABLE_WHERETRACE -DSQLITE_ENABLE_SELECTTRACE
RCC = $(RCC) -DSQLITE_DEBUG=1
!ENDIF
@@ -1510,13 +1509,9 @@ SHELL_COMPILE_OPTS = $(SHELL_COMPILE_OPTS) -DSQLITE_SHELL_JSON1 -DSQLITE_ENABLE_
#
MPTESTER_COMPILE_OPTS = -DSQLITE_SHELL_JSON1 -DSQLITE_ENABLE_FTS5
FUZZERSHELL_COMPILE_OPTS = -DSQLITE_ENABLE_JSON1
FUZZCHECK_COMPILE_OPTS = -DSQLITE_ENABLE_JSON1 -DSQLITE_ENABLE_MEMSYS5 -DSQLITE_OSS_FUZZ -DSQLITE_MAX_MEMORY=50000000
FUZZCHECK_COMPILE_OPTS = -DSQLITE_ENABLE_JSON1 -DSQLITE_ENABLE_MEMSYS5 -DSQLITE_OSS_FUZZ
FUZZCHECK_SRC = $(TOP)\test\fuzzcheck.c $(TOP)\test\ossfuzz.c
OSSSHELL_SRC = $(TOP)\test\ossshell.c $(TOP)\test\ossfuzz.c
DBFUZZ_COMPILE_OPTS = -DSQLITE_THREADSAFE=0 -DSQLITE_OMIT_LOAD_EXTENSION
KV_COMPILE_OPTS = -DSQLITE_THREADSAFE=0 -DSQLITE_DIRECT_OVERFLOW_READ
DBSELFTEST_COMPILE_OPTS = -DSQLITE_THREADSAFE=0 -DSQLITE_OMIT_LOAD_EXTENSION -DSQLITE_ENABLE_RTREE -DSQLITE_ENABLE_FTS4 -DSQLITE_ENABLE_FTS5
ST_COMPILE_OPTS = -DSQLITE_THREADSAFE=0
# Standard options to testfixture.
#
@@ -1559,7 +1554,7 @@ $(SQLITE3DLL): $(LIBOBJ) $(LIBRESOBJS) $(CORE_LINK_DEP)
sqlite3.def: libsqlite3.lib
echo EXPORTS > sqlite3.def
dumpbin /all libsqlite3.lib \
| $(TCLSH_CMD) $(TOP)\tool\replace.tcl include "^\s+1 _?(sqlite3(?:session|changeset)?_[^@]*)(?:@\d+)?$$" \1 \
| $(TCLSH_CMD) $(TOP)\tool\replace.tcl include "^\s+1 _?(sqlite3_[^@]*)(?:@\d+)?$$" \1 \
| sort >> sqlite3.def
# <</block2>>
@@ -1586,9 +1581,6 @@ sourcetest: srcck1.exe sqlite3.c
fuzzershell.exe: $(TOP)\tool\fuzzershell.c $(SQLITE3C) $(SQLITE3H)
$(LTLINK) $(NO_WARN) $(FUZZERSHELL_COMPILE_OPTS) $(TOP)\tool\fuzzershell.c $(SQLITE3C) /link $(LDFLAGS) $(LTLINKOPTS)
dbfuzz.exe: $(TOP)\test\dbfuzz.c $(SQLITE3C) $(SQLITE3H)
$(LTLINK) $(NO_WARN) $(DBFUZZ_COMPILE_OPTS) $(TOP)\test\dbfuzz.c $(SQLITE3C) /link $(LDFLAGS) $(LTLINKOPTS)
fuzzcheck.exe: $(FUZZCHECK_SRC) $(SQLITE3C) $(SQLITE3H)
$(LTLINK) $(NO_WARN) $(FUZZCHECK_COMPILE_OPTS) $(FUZZCHECK_SRC) $(SQLITE3C) /link $(LDFLAGS) $(LTLINKOPTS)
@@ -2178,10 +2170,6 @@ sqlite3_analyzer.exe: sqlite3_analyzer.c $(LIBRESOBJS)
$(LTLINK) $(NO_WARN) -DBUILD_sqlite -I$(TCLINCDIR) sqlite3_analyzer.c \
/link $(LDFLAGS) $(LTLINKOPTS) $(LTLIBPATHS) $(LIBRESOBJS) $(LTLIBS) $(TLIBS)
dbdump.exe: $(TOP)\ext\misc\dbdump.c $(SQLITE3C) $(SQLITE3H)
$(LTLINK) $(NO_WARN) -DDBDUMP_STANDALONE $(TOP)\ext\misc\dbdump.c $(SQLITE3C) \
/link $(LDFLAGS) $(LTLINKOPTS) $(LTLIBPATHS) $(LIBRESOBJS) $(LTLIBS)
testloadext.lo: $(TOP)\src\test_loadext.c
$(LTCOMPILE) $(NO_WARN) -c $(TOP)\src\test_loadext.c
@@ -2189,54 +2177,46 @@ testloadext.dll: testloadext.lo
$(LD) $(LDFLAGS) $(LTLINKOPTS) $(LTLIBPATHS) /DLL /OUT:$@ testloadext.lo
showdb.exe: $(TOP)\tool\showdb.c $(SQLITE3C) $(SQLITE3H)
$(LTLINK) $(NO_WARN) -DSQLITE_THREADSAFE=0 -DSQLITE_OMIT_LOAD_EXTENSION \
$(LTLINK) $(NO_WARN) -DSQLITE_THREADSAFE=0 -DSQLITE_OMIT_LOAD_EXTENSION -Fe$@ \
$(TOP)\tool\showdb.c $(SQLITE3C) /link $(LDFLAGS) $(LTLINKOPTS)
showstat4.exe: $(TOP)\tool\showstat4.c $(SQLITE3C) $(SQLITE3H)
$(LTLINK) $(NO_WARN) -DSQLITE_THREADSAFE=0 -DSQLITE_OMIT_LOAD_EXTENSION \
$(LTLINK) $(NO_WARN) -DSQLITE_THREADSAFE=0 -DSQLITE_OMIT_LOAD_EXTENSION -Fe$@ \
$(TOP)\tool\showstat4.c $(SQLITE3C) /link $(LDFLAGS) $(LTLINKOPTS)
showjournal.exe: $(TOP)\tool\showjournal.c $(SQLITE3C) $(SQLITE3H)
$(LTLINK) $(NO_WARN) -DSQLITE_THREADSAFE=0 -DSQLITE_OMIT_LOAD_EXTENSION \
$(LTLINK) $(NO_WARN) -DSQLITE_THREADSAFE=0 -DSQLITE_OMIT_LOAD_EXTENSION -Fe$@ \
$(TOP)\tool\showjournal.c $(SQLITE3C) /link $(LDFLAGS) $(LTLINKOPTS)
showwal.exe: $(TOP)\tool\showwal.c $(SQLITE3C) $(SQLITE3H)
$(LTLINK) $(NO_WARN) -DSQLITE_THREADSAFE=0 -DSQLITE_OMIT_LOAD_EXTENSION \
$(LTLINK) $(NO_WARN) -DSQLITE_THREADSAFE=0 -DSQLITE_OMIT_LOAD_EXTENSION -Fe$@ \
$(TOP)\tool\showwal.c $(SQLITE3C) /link $(LDFLAGS) $(LTLINKOPTS)
changeset.exe: $(TOP)\ext\session\changeset.c $(SQLITE3C) $(SQLITE3H)
$(LTLINK) $(NO_WARN) -DSQLITE_THREADSAFE=0 -DSQLITE_OMIT_LOAD_EXTENSION \
-DSQLITE_ENABLE_SESSION=1 -DSQLITE_ENABLE_PREUPDATE_HOOK=1 \
changeset.exe: $(TOP)\ext\session\changeset.c $(SQLITE3C)
$(LTLINK) $(NO_WARN) -DSQLITE_THREADSAFE=0 -DSQLITE_OMIT_LOAD_EXTENSION -Fe$@ \
$(TOP)\ext\session\changeset.c $(SQLITE3C) /link $(LDFLAGS) $(LTLINKOPTS)
fts3view.exe: $(TOP)\ext\fts3\tool\fts3view.c $(SQLITE3C) $(SQLITE3H)
$(LTLINK) $(NO_WARN) -DSQLITE_THREADSAFE=0 -DSQLITE_OMIT_LOAD_EXTENSION \
$(LTLINK) $(NO_WARN) -DSQLITE_THREADSAFE=0 -DSQLITE_OMIT_LOAD_EXTENSION -Fe$@ \
$(TOP)\ext\fts3\tool\fts3view.c $(SQLITE3C) /link $(LDFLAGS) $(LTLINKOPTS)
rollback-test.exe: $(TOP)\tool\rollback-test.c $(SQLITE3C) $(SQLITE3H)
$(LTLINK) $(NO_WARN) -DSQLITE_THREADSAFE=0 -DSQLITE_OMIT_LOAD_EXTENSION \
$(LTLINK) $(NO_WARN) -DSQLITE_THREADSAFE=0 -DSQLITE_OMIT_LOAD_EXTENSION -Fe$@ \
$(TOP)\tool\rollback-test.c $(SQLITE3C) /link $(LDFLAGS) $(LTLINKOPTS)
LogEst.exe: $(TOP)\tool\logest.c $(SQLITE3H)
$(LTLINK) $(NO_WARN) $(TOP)\tool\LogEst.c /link $(LDFLAGS) $(LTLINKOPTS)
$(LTLINK) $(NO_WARN) -Fe$@ $(TOP)\tool\LogEst.c /link $(LDFLAGS) $(LTLINKOPTS)
wordcount.exe: $(TOP)\test\wordcount.c $(SQLITE3C) $(SQLITE3H)
$(LTLINK) $(NO_WARN) -DSQLITE_THREADSAFE=0 -DSQLITE_OMIT_LOAD_EXTENSION \
$(LTLINK) $(NO_WARN) -DSQLITE_THREADSAFE=0 -DSQLITE_OMIT_LOAD_EXTENSION -Fe$@ \
$(TOP)\test\wordcount.c $(SQLITE3C) /link $(LDFLAGS) $(LTLINKOPTS)
speedtest1.exe: $(TOP)\test\speedtest1.c $(SQLITE3C) $(SQLITE3H)
$(LTLINK) $(NO_WARN) $(ST_COMPILE_OPTS) -DSQLITE_OMIT_LOAD_EXTENSION \
$(LTLINK) $(NO_WARN) -DSQLITE_OMIT_LOAD_EXTENSION -Fe$@ \
$(TOP)\test\speedtest1.c $(SQLITE3C) /link $(LDFLAGS) $(LTLINKOPTS)
kvtest.exe: $(TOP)\test\kvtest.c $(SQLITE3C) $(SQLITE3H)
$(LTLINK) $(NO_WARN) $(KV_COMPILE_OPTS) \
$(TOP)\test\kvtest.c $(SQLITE3C) /link $(LDFLAGS) $(LTLINKOPTS)
dbselftest.exe: $(TOP)\test\dbselftest.c $(SQLITE3C) $(SQLITE3H)
$(LTLINK) $(NO_WARN) $(DBSELFTEST_COMPILE_OPTS) $(TOP)\test\dbselftest.c $(SQLITE3C)
rbu.exe: $(TOP)\ext\rbu\rbu.c $(TOP)\ext\rbu\sqlite3rbu.c $(SQLITE3C) $(SQLITE3H)
$(LTLINK) $(NO_WARN) -DSQLITE_ENABLE_RBU \
$(LTLINK) $(NO_WARN) -DSQLITE_ENABLE_RBU -Fe$@ \
$(TOP)\ext\rbu\rbu.c $(SQLITE3C) /link $(LDFLAGS) $(LTLINKOPTS)
moreclean: clean
@@ -2260,7 +2240,7 @@ clean:
del /Q tclsqlite3.exe $(SQLITETCLH) $(SQLITETCLDECLSH) 2>NUL
del /Q testloadext.dll 2>NUL
del /Q testfixture.exe test.db 2>NUL
del /Q LogEst.exe fts3view.exe rollback-test.exe showdb.exe dbdump.exe 2>NUL
del /Q LogEst.exe fts3view.exe rollback-test.exe showdb.exe 2>NUL
del /Q changeset.exe 2>NUL
del /Q showjournal.exe showstat4.exe showwal.exe speedtest1.exe 2>NUL
del /Q mptester.exe wordcount.exe rbu.exe srcck1.exe 2>NUL
+14 -56
View File
@@ -8,48 +8,6 @@ If you are reading this on a Git mirror someplace, you are doing it wrong.
The [official repository](https://www.sqlite.org/src/) is better. Go there
now.
## Obtaining The Code
SQLite sources are managed using the
[Fossil](https://www.fossil-scm.org/), a distributed version control system
that was specifically designed to support SQLite development.
If you do not want to use Fossil, you can download tarballs or ZIP
archives as follows:
* Lastest trunk check-in:
<https://www.sqlite.org/src/tarball/sqlite.tar.gz> or
<https://www.sqlite.org/src/zip/sqlite.zip>.
* Latest release:
<https://www.sqlite.org/src/tarball/sqlite.tar.gz?r=release> or
<https://www.sqlite.org/src/zip/sqlite.zip?r=release>.
* For other check-ins, substitute an appropriate branch name or
tag or hash prefix for "release" in the URLs of the previous
bullet. Or browse the [timeline](https://www.sqlite.org/src/timeline)
to locate the check-in desired, click on its information page link,
then click on the "Tarball" or "ZIP Archive" links on the information
page.
If you do want to use Fossil to check out the source tree,
first install Fossil version 2.0 or later.
(Source tarballs and precompiled binaries available
[here](https://www.fossil-scm.org/fossil/uv/download.html).)
Then run commands like this:
mkdir ~/sqlite
cd ~/sqlite
fossil clone https://www.sqlite.org/src sqlite.fossil
fossil open sqlite.fossil
After setting up a repository using the steps above, you can always
update to the lastest version using:
fossil update trunk ;# latest trunk check-in
fossil update release ;# latest official release
Or type "fossil ui" to get a web-based user interface.
## Compiling
First create a directory in which to place
@@ -60,13 +18,13 @@ script found at the root of the source tree. Then run "make".
For example:
tar xzf sqlite.tar.gz ;# Unpack the source tree into "sqlite"
mkdir bld ;# Build will occur in a sibling directory
cd bld ;# Change to the build directory
../sqlite/configure ;# Run the configure script
make ;# Run the makefile.
make sqlite3.c ;# Build the "amalgamation" source file
make test ;# Run some tests (requires Tcl)
tar xzf sqlite.tar.gz ;# Unpack the source tree into "sqlite"
mkdir bld ;# Build will occur in a sibling directory
cd bld ;# Change to the build directory
../sqlite/configure ;# Run the configure script
make ;# Run the makefile.
make sqlite3.c ;# Build the "amalgamation" source file
make test ;# Run some tests (requires Tcl)
See the makefile for additional targets.
@@ -85,13 +43,13 @@ with the provided "Makefile.msc" to build one of the supported targets.
For example:
mkdir bld
cd bld
nmake /f Makefile.msc TOP=..\sqlite
nmake /f Makefile.msc sqlite3.c TOP=..\sqlite
nmake /f Makefile.msc sqlite3.dll TOP=..\sqlite
nmake /f Makefile.msc sqlite3.exe TOP=..\sqlite
nmake /f Makefile.msc test TOP=..\sqlite
mkdir bld
cd bld
nmake /f Makefile.msc TOP=..\sqlite
nmake /f Makefile.msc sqlite3.c TOP=..\sqlite
nmake /f Makefile.msc sqlite3.dll TOP=..\sqlite
nmake /f Makefile.msc sqlite3.exe TOP=..\sqlite
nmake /f Makefile.msc test TOP=..\sqlite
There are several build options that can be set via the NMAKE command
line. For example, to build for WinRT, simply add "FOR_WINRT=1" argument
+1 -1
View File
@@ -1 +1 @@
3.18.1
3.17.0
+1 -2
View File
@@ -644,7 +644,6 @@ RCC = $(RCC) -DSQLITE_ENABLE_API_ARMOR=1
!IF $(DEBUG)>2
TCC = $(TCC) -DSQLITE_DEBUG=1
TCC = $(TCC) -DSQLITE_ENABLE_WHERETRACE -DSQLITE_ENABLE_SELECTTRACE
RCC = $(RCC) -DSQLITE_DEBUG=1
!ENDIF
@@ -951,7 +950,7 @@ Replace.exe:
sqlite3.def: Replace.exe $(LIBOBJ)
echo EXPORTS > sqlite3.def
dumpbin /all $(LIBOBJ) \
| .\Replace.exe "^\s+/EXPORT:_?(sqlite3(?:session|changeset)?_[^@,]*)(?:@\d+|,DATA)?$$" $$1 true \
| .\Replace.exe "^\s+/EXPORT:_?(sqlite3_[^@,]*)(?:@\d+|,DATA)?$$" $$1 true \
| sort >> sqlite3.def
$(SQLITE3EXE): $(TOP)\shell.c $(SHELL_CORE_DEP) $(LIBRESOBJS) $(SHELL_CORE_SRC) $(SQLITE3H)
+2 -2
View File
@@ -55,9 +55,9 @@ AS_IF([ test x"$enable_editline" != xno ],[
LIBS=""
AC_SEARCH_LIBS([readline],[edit],[
AC_DEFINE([HAVE_EDITLINE],1,Define to use BSD editline)
READLINE_LIBS="$LIBS -ltinfo"
READLINE_LIBS=$LIBS
enable_readline=no
],[],[-ltinfo])
])
AS_UNSET(ac_cv_search_readline)
LIBS=$sLIBS
])
Vendored
+10 -9
View File
@@ -1,6 +1,6 @@
#! /bin/sh
# Guess values for system-dependent variables and create Makefiles.
# Generated by GNU Autoconf 2.69 for sqlite 3.18.1.
# Generated by GNU Autoconf 2.69 for sqlite 3.17.0.
#
#
# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
@@ -726,8 +726,8 @@ MAKEFLAGS=
# Identity of this package.
PACKAGE_NAME='sqlite'
PACKAGE_TARNAME='sqlite'
PACKAGE_VERSION='3.18.1'
PACKAGE_STRING='sqlite 3.18.1'
PACKAGE_VERSION='3.17.0'
PACKAGE_STRING='sqlite 3.17.0'
PACKAGE_BUGREPORT=''
PACKAGE_URL=''
@@ -1463,7 +1463,7 @@ if test "$ac_init_help" = "long"; then
# Omit some internal or obsolete options to make the list less imposing.
# This message is too long to be a string in the A/UX 3.1 sh.
cat <<_ACEOF
\`configure' configures sqlite 3.18.1 to adapt to many kinds of systems.
\`configure' configures sqlite 3.17.0 to adapt to many kinds of systems.
Usage: $0 [OPTION]... [VAR=VALUE]...
@@ -1528,7 +1528,7 @@ fi
if test -n "$ac_init_help"; then
case $ac_init_help in
short | recursive ) echo "Configuration of sqlite 3.18.1:";;
short | recursive ) echo "Configuration of sqlite 3.17.0:";;
esac
cat <<\_ACEOF
@@ -1652,7 +1652,7 @@ fi
test -n "$ac_init_help" && exit $ac_status
if $ac_init_version; then
cat <<\_ACEOF
sqlite configure 3.18.1
sqlite configure 3.17.0
generated by GNU Autoconf 2.69
Copyright (C) 2012 Free Software Foundation, Inc.
@@ -2071,7 +2071,7 @@ cat >config.log <<_ACEOF
This file contains any messages produced by compilers while
running configure, to aid debugging if configure makes a mistake.
It was created by sqlite $as_me 3.18.1, which was
It was created by sqlite $as_me 3.17.0, which was
generated by GNU Autoconf 2.69. Invocation command line was
$ $0 $@
@@ -12151,7 +12151,7 @@ cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
# report actual input values of CONFIG_FILES etc. instead of their
# values after options handling.
ac_log="
This file was extended by sqlite $as_me 3.18.1, which was
This file was extended by sqlite $as_me 3.17.0, which was
generated by GNU Autoconf 2.69. Invocation command line was
CONFIG_FILES = $CONFIG_FILES
@@ -12217,7 +12217,7 @@ _ACEOF
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
ac_cs_version="\\
sqlite config.status 3.18.1
sqlite config.status 3.17.0
configured by $0, generated by GNU Autoconf 2.69,
with options \\"\$ac_cs_config\\"
@@ -13829,3 +13829,4 @@ if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
fi
-8
View File
@@ -1,8 +0,0 @@
## Loadable Extensions
Various [loadable extensions](https://www.sqlite.org/loadext.html) for
SQLite are found in subfolders.
Most subfolders are dedicated to a single loadable extension (for
example FTS5, or RTREE). But the misc/ subfolder contains a collection
of smaller single-file extensions.
+2
View File
@@ -0,0 +1,2 @@
Version loadable extensions to SQLite are found in subfolders
of this folder.
+18 -46
View File
@@ -349,9 +349,8 @@ int sqlite3Fts3PutVarint(char *p, sqlite_int64 v){
** Return the number of bytes read, or 0 on error.
** The value is stored in *v.
*/
int sqlite3Fts3GetVarint(const char *pBuf, sqlite_int64 *v){
const unsigned char *p = (const unsigned char*)pBuf;
const unsigned char *pStart = p;
int sqlite3Fts3GetVarint(const char *p, sqlite_int64 *v){
const char *pStart = p;
u32 a;
u64 b;
int shift;
@@ -493,7 +492,6 @@ static int fts3DisconnectMethod(sqlite3_vtab *pVtab){
assert( p->pSegments==0 );
/* Free any prepared statements held */
sqlite3_finalize(p->pSeekStmt);
for(i=0; i<SizeofArray(p->aStmt); i++){
sqlite3_finalize(p->aStmt[i]);
}
@@ -1398,9 +1396,7 @@ static int fts3InitVtab(
char *z;
int n = 0;
z = (char *)sqlite3Fts3NextToken(aCol[iCol], &n);
if( n>0 ){
memcpy(zCsr, z, n);
}
memcpy(zCsr, z, n);
zCsr[n] = '\0';
sqlite3Fts3Dequote(zCsr);
p->azColumn[iCol] = zCsr;
@@ -1684,26 +1680,6 @@ static int fts3OpenMethod(sqlite3_vtab *pVTab, sqlite3_vtab_cursor **ppCsr){
return SQLITE_OK;
}
/*
** Finalize the statement handle at pCsr->pStmt.
**
** Or, if that statement handle is one created by fts3CursorSeekStmt(),
** and the Fts3Table.pSeekStmt slot is currently NULL, save the statement
** pointer there instead of finalizing it.
*/
static void fts3CursorFinalizeStmt(Fts3Cursor *pCsr){
if( pCsr->bSeekStmt ){
Fts3Table *p = (Fts3Table *)pCsr->base.pVtab;
if( p->pSeekStmt==0 ){
p->pSeekStmt = pCsr->pStmt;
sqlite3_reset(pCsr->pStmt);
pCsr->pStmt = 0;
}
pCsr->bSeekStmt = 0;
}
sqlite3_finalize(pCsr->pStmt);
}
/*
** Close the cursor. For additional information see the documentation
** on the xClose method of the virtual table interface.
@@ -1711,7 +1687,7 @@ static void fts3CursorFinalizeStmt(Fts3Cursor *pCsr){
static int fts3CloseMethod(sqlite3_vtab_cursor *pCursor){
Fts3Cursor *pCsr = (Fts3Cursor *)pCursor;
assert( ((Fts3Table *)pCsr->base.pVtab)->pSegments==0 );
fts3CursorFinalizeStmt(pCsr);
sqlite3_finalize(pCsr->pStmt);
sqlite3Fts3ExprFree(pCsr->pExpr);
sqlite3Fts3FreeDeferredTokens(pCsr);
sqlite3_free(pCsr->aDoclist);
@@ -1729,23 +1705,20 @@ static int fts3CloseMethod(sqlite3_vtab_cursor *pCursor){
**
** (or the equivalent for a content=xxx table) and set pCsr->pStmt to
** it. If an error occurs, return an SQLite error code.
**
** Otherwise, set *ppStmt to point to pCsr->pStmt and return SQLITE_OK.
*/
static int fts3CursorSeekStmt(Fts3Cursor *pCsr){
static int fts3CursorSeekStmt(Fts3Cursor *pCsr, sqlite3_stmt **ppStmt){
int rc = SQLITE_OK;
if( pCsr->pStmt==0 ){
Fts3Table *p = (Fts3Table *)pCsr->base.pVtab;
char *zSql;
if( p->pSeekStmt ){
pCsr->pStmt = p->pSeekStmt;
p->pSeekStmt = 0;
}else{
zSql = sqlite3_mprintf("SELECT %s WHERE rowid = ?", p->zReadExprlist);
if( !zSql ) return SQLITE_NOMEM;
rc = sqlite3_prepare_v2(p->db, zSql, -1, &pCsr->pStmt, 0);
sqlite3_free(zSql);
}
if( rc==SQLITE_OK ) pCsr->bSeekStmt = 1;
zSql = sqlite3_mprintf("SELECT %s WHERE rowid = ?", p->zReadExprlist);
if( !zSql ) return SQLITE_NOMEM;
rc = sqlite3_prepare_v2(p->db, zSql, -1, &pCsr->pStmt, 0);
sqlite3_free(zSql);
}
*ppStmt = pCsr->pStmt;
return rc;
}
@@ -1757,7 +1730,9 @@ static int fts3CursorSeekStmt(Fts3Cursor *pCsr){
static int fts3CursorSeek(sqlite3_context *pContext, Fts3Cursor *pCsr){
int rc = SQLITE_OK;
if( pCsr->isRequireSeek ){
rc = fts3CursorSeekStmt(pCsr);
sqlite3_stmt *pStmt = 0;
rc = fts3CursorSeekStmt(pCsr, &pStmt);
if( rc==SQLITE_OK ){
sqlite3_bind_int64(pCsr->pStmt, 1, pCsr->iPrevId);
pCsr->isRequireSeek = 0;
@@ -3215,7 +3190,7 @@ static int fts3FilterMethod(
assert( iIdx==nVal );
/* In case the cursor has been used before, clear it now. */
fts3CursorFinalizeStmt(pCsr);
sqlite3_finalize(pCsr->pStmt);
sqlite3_free(pCsr->aDoclist);
sqlite3Fts3MIBufferFree(pCsr->pMIBuffer);
sqlite3Fts3ExprFree(pCsr->pExpr);
@@ -3283,7 +3258,7 @@ static int fts3FilterMethod(
rc = SQLITE_NOMEM;
}
}else if( eSearch==FTS3_DOCID_SEARCH ){
rc = fts3CursorSeekStmt(pCsr);
rc = fts3CursorSeekStmt(pCsr, &pCsr->pStmt);
if( rc==SQLITE_OK ){
rc = sqlite3_bind_value(pCsr->pStmt, 1, pCons);
}
@@ -3411,10 +3386,8 @@ static int fts3SyncMethod(sqlite3_vtab *pVtab){
const u32 nMinMerge = 64; /* Minimum amount of incr-merge work to do */
Fts3Table *p = (Fts3Table*)pVtab;
int rc;
i64 iLastRowid = sqlite3_last_insert_rowid(p->db);
int rc = sqlite3Fts3PendingTermsFlush(p);
rc = sqlite3Fts3PendingTermsFlush(p);
if( rc==SQLITE_OK
&& p->nLeafAdd>(nMinMerge/16)
&& p->nAutoincrmerge && p->nAutoincrmerge!=0xff
@@ -3429,7 +3402,6 @@ static int fts3SyncMethod(sqlite3_vtab *pVtab){
if( A>(int)nMinMerge ) rc = sqlite3Fts3Incrmerge(p, A, p->nAutoincrmerge);
}
sqlite3Fts3SegmentsClose(p);
sqlite3_set_last_insert_rowid(p->db, iLastRowid);
return rc;
}
-2
View File
@@ -230,7 +230,6 @@ struct Fts3Table {
** statements is run and reset within a single virtual table API call.
*/
sqlite3_stmt *aStmt[40];
sqlite3_stmt *pSeekStmt; /* Cache for fts3CursorSeekStmt() */
char *zReadExprlist;
char *zWriteExprlist;
@@ -300,7 +299,6 @@ struct Fts3Cursor {
i16 eSearch; /* Search strategy (see below) */
u8 isEof; /* True if at End Of Results */
u8 isRequireSeek; /* True if must seek pStmt to %_content row */
u8 bSeekStmt; /* True if pStmt is a seek */
sqlite3_stmt *pStmt; /* Prepared statement in use by the cursor */
Fts3Expr *pExpr; /* Parsed MATCH query string */
int iLangid; /* Language being queried for */
+13 -13
View File
@@ -136,16 +136,16 @@ static int unicodeAddExceptions(
){
const unsigned char *z = (const unsigned char *)zIn;
const unsigned char *zTerm = &z[nIn];
unsigned int iCode;
int iCode;
int nEntry = 0;
assert( bAlnum==0 || bAlnum==1 );
while( z<zTerm ){
READ_UTF8(z, zTerm, iCode);
assert( (sqlite3FtsUnicodeIsalnum((int)iCode) & 0xFFFFFFFE)==0 );
if( sqlite3FtsUnicodeIsalnum((int)iCode)!=bAlnum
&& sqlite3FtsUnicodeIsdiacritic((int)iCode)==0
assert( (sqlite3FtsUnicodeIsalnum(iCode) & 0xFFFFFFFE)==0 );
if( sqlite3FtsUnicodeIsalnum(iCode)!=bAlnum
&& sqlite3FtsUnicodeIsdiacritic(iCode)==0
){
nEntry++;
}
@@ -162,13 +162,13 @@ static int unicodeAddExceptions(
z = (const unsigned char *)zIn;
while( z<zTerm ){
READ_UTF8(z, zTerm, iCode);
if( sqlite3FtsUnicodeIsalnum((int)iCode)!=bAlnum
&& sqlite3FtsUnicodeIsdiacritic((int)iCode)==0
if( sqlite3FtsUnicodeIsalnum(iCode)!=bAlnum
&& sqlite3FtsUnicodeIsdiacritic(iCode)==0
){
int i, j;
for(i=0; i<nNew && aNew[i]<(int)iCode; i++);
for(i=0; i<nNew && aNew[i]<iCode; i++);
for(j=nNew; j>i; j--) aNew[j] = aNew[j-1];
aNew[i] = (int)iCode;
aNew[i] = iCode;
nNew++;
}
}
@@ -318,7 +318,7 @@ static int unicodeNext(
){
unicode_cursor *pCsr = (unicode_cursor *)pC;
unicode_tokenizer *p = ((unicode_tokenizer *)pCsr->base.pTokenizer);
unsigned int iCode = 0;
int iCode = 0;
char *zOut;
const unsigned char *z = &pCsr->aInput[pCsr->iOff];
const unsigned char *zStart = z;
@@ -330,7 +330,7 @@ static int unicodeNext(
** the input. */
while( z<zTerm ){
READ_UTF8(z, zTerm, iCode);
if( unicodeIsAlnum(p, (int)iCode) ) break;
if( unicodeIsAlnum(p, iCode) ) break;
zStart = z;
}
if( zStart>=zTerm ) return SQLITE_DONE;
@@ -350,7 +350,7 @@ static int unicodeNext(
/* Write the folded case of the last character read to the output */
zEnd = z;
iOut = sqlite3FtsUnicodeFold((int)iCode, p->bRemoveDiacritic);
iOut = sqlite3FtsUnicodeFold(iCode, p->bRemoveDiacritic);
if( iOut ){
WRITE_UTF8(zOut, iOut);
}
@@ -358,8 +358,8 @@ static int unicodeNext(
/* If the cursor is not at EOF, read the next character */
if( z>=zTerm ) break;
READ_UTF8(z, zTerm, iCode);
}while( unicodeIsAlnum(p, (int)iCode)
|| sqlite3FtsUnicodeIsdiacritic((int)iCode)
}while( unicodeIsAlnum(p, iCode)
|| sqlite3FtsUnicodeIsdiacritic(iCode)
);
/* Set the output variables and return. */
+11 -10
View File
@@ -127,9 +127,9 @@ int sqlite3FtsUnicodeIsalnum(int c){
0xFFFFFFFF, 0xFC00FFFF, 0xF8000001, 0xF8000001,
};
if( (unsigned int)c<128 ){
return ( (aAscii[c >> 5] & ((unsigned int)1 << (c & 0x001F)))==0 );
}else if( (unsigned int)c<(1<<22) ){
if( c<128 ){
return ( (aAscii[c >> 5] & (1 << (c & 0x001F)))==0 );
}else if( c<(1<<22) ){
unsigned int key = (((unsigned int)c)<<10) | 0x000003FF;
int iRes = 0;
int iHi = sizeof(aEntry)/sizeof(aEntry[0]) - 1;
@@ -322,17 +322,16 @@ int sqlite3FtsUnicodeFold(int c, int bRemoveDiacritic){
int ret = c;
assert( c>=0 );
assert( sizeof(unsigned short)==2 && sizeof(unsigned char)==1 );
if( c<128 ){
if( c>='A' && c<='Z' ) ret = c + ('a' - 'A');
}else if( c<65536 ){
const struct TableEntry *p;
int iHi = sizeof(aEntry)/sizeof(aEntry[0]) - 1;
int iLo = 0;
int iRes = -1;
assert( c>aEntry[0].iCode );
while( iHi>=iLo ){
int iTest = (iHi + iLo) / 2;
int cmp = (c - aEntry[iTest].iCode);
@@ -343,12 +342,14 @@ int sqlite3FtsUnicodeFold(int c, int bRemoveDiacritic){
iHi = iTest-1;
}
}
assert( iRes<0 || c>=aEntry[iRes].iCode );
assert( iRes>=0 && c>=aEntry[iRes].iCode );
p = &aEntry[iRes];
if( c<(p->iCode + p->nRange) && 0==(0x01 & p->flags & (p->iCode ^ c)) ){
ret = (c + (aiOff[p->flags>>1])) & 0x0000FFFF;
assert( ret>0 );
if( iRes>=0 ){
const struct TableEntry *p = &aEntry[iRes];
if( c<(p->iCode + p->nRange) && 0==(0x01 & p->flags & (p->iCode ^ c)) ){
ret = (c + (aiOff[p->flags>>1])) & 0x0000FFFF;
assert( ret>0 );
}
}
if( bRemoveDiacritic ) ret = remove_diacritic(ret);
+1 -4
View File
@@ -4956,14 +4956,11 @@ int sqlite3Fts3Incrmerge(Fts3Table *p, int nMerge, int nMin){
** Convert the text beginning at *pz into an integer and return
** its value. Advance *pz to point to the first character past
** the integer.
**
** This function used for parameters to merge= and incrmerge=
** commands.
*/
static int fts3Getint(const char **pz){
const char *z = *pz;
int i = 0;
while( (*z)>='0' && (*z)<='9' && i<214748363 ) i = 10*i + *(z++) - '0';
while( (*z)>='0' && (*z)<='9' ) i = 10*i + *(z++) - '0';
*pz = z;
return i;
}
-16
View File
@@ -1,16 +0,0 @@
#!/bin/sh
set -e
srcdir=`dirname $(dirname $(dirname $(dirname $0)))`
./testfixture $srcdir/test/fts3.test --output=fts3cov-out.txt
echo ""
for f in `ls $srcdir/ext/fts3/*.c`
do
f=`basename $f`
echo -ne "$f: "
gcov -b $f | grep Taken | sed 's/Taken at least once://'
done
+1 -1
View File
@@ -227,7 +227,7 @@ proc print_isalnum {zFunc lRange} {
an_print_ascii_bitmap $lRange
puts {
if( (unsigned int)c<128 ){
return ( (aAscii[c >> 5] & ((unsigned int)1 << (c & 0x001F)))==0 );
return ( (aAscii[c >> 5] & (1 << (c & 0x001F)))==0 );
}else if( (unsigned int)c<(1<<22) ){
unsigned int key = (((unsigned int)c)<<10) | 0x000003FF;
int iRes = 0;
+1 -3
View File
@@ -30,9 +30,7 @@ typedef short i16;
typedef sqlite3_int64 i64;
typedef sqlite3_uint64 u64;
#ifndef ArraySize
# define ArraySize(x) ((int)(sizeof(x) / sizeof(x[0])))
#endif
#define ArraySize(x) ((int)(sizeof(x) / sizeof(x[0])))
#define testcase(x)
#define ALWAYS(x) 1
+2 -13
View File
@@ -1110,10 +1110,7 @@ static int fts5ExprNodeNext_OR(
|| (bFromValid && fts5RowidCmp(pExpr, p1->iRowid, iFrom)<0)
){
int rc = fts5ExprNodeNext(pExpr, p1, bFromValid, iFrom);
if( rc!=SQLITE_OK ){
pNode->bNomatch = 0;
return rc;
}
if( rc!=SQLITE_OK ) return rc;
}
}
}
@@ -1144,10 +1141,7 @@ static int fts5ExprNodeTest_AND(
if( cmp>0 ){
/* Advance pChild until it points to iLast or laster */
rc = fts5ExprNodeNext(pExpr, pChild, 1, iLast);
if( rc!=SQLITE_OK ){
pAnd->bNomatch = 0;
return rc;
}
if( rc!=SQLITE_OK ) return rc;
}
/* If the child node is now at EOF, so is the parent AND node. Otherwise,
@@ -1186,8 +1180,6 @@ static int fts5ExprNodeNext_AND(
int rc = fts5ExprNodeNext(pExpr, pNode->apChild[0], bFromValid, iFrom);
if( rc==SQLITE_OK ){
rc = fts5ExprNodeTest_AND(pExpr, pNode);
}else{
pNode->bNomatch = 0;
}
return rc;
}
@@ -1230,9 +1222,6 @@ static int fts5ExprNodeNext_NOT(
if( rc==SQLITE_OK ){
rc = fts5ExprNodeTest_NOT(pExpr, pNode);
}
if( rc!=SQLITE_OK ){
pNode->bNomatch = 0;
}
return rc;
}
+15 -10
View File
@@ -545,6 +545,11 @@ int sqlite3Fts5StorageDelete(Fts5Storage *p, i64 iDel, sqlite3_value **apVal){
}
}
/* Write the averages record */
if( rc==SQLITE_OK ){
rc = fts5StorageSaveTotals(p);
}
return rc;
}
@@ -748,6 +753,11 @@ int sqlite3Fts5StorageIndexInsert(
}
sqlite3_free(buf.p);
/* Write the averages record */
if( rc==SQLITE_OK ){
rc = fts5StorageSaveTotals(p);
}
return rc;
}
@@ -1082,17 +1092,12 @@ int sqlite3Fts5StorageRowCount(Fts5Storage *p, i64 *pnRow){
** Flush any data currently held in-memory to disk.
*/
int sqlite3Fts5StorageSync(Fts5Storage *p, int bCommit){
int rc = SQLITE_OK;
i64 iLastRowid = sqlite3_last_insert_rowid(p->pConfig->db);
if( p->bTotalsValid ){
rc = fts5StorageSaveTotals(p);
if( bCommit ) p->bTotalsValid = 0;
if( bCommit && p->bTotalsValid ){
int rc = fts5StorageSaveTotals(p);
p->bTotalsValid = 0;
if( rc!=SQLITE_OK ) return rc;
}
if( rc==SQLITE_OK ){
rc = sqlite3Fts5IndexSync(p->pIndex, bCommit);
}
sqlite3_set_last_insert_rowid(p->pConfig->db, iLastRowid);
return rc;
return sqlite3Fts5IndexSync(p->pIndex, bCommit);
}
int sqlite3Fts5StorageRollback(Fts5Storage *p){
-87
View File
@@ -1,87 +0,0 @@
# 2016 February 2
#
# The author disclaims copyright to this source code. In place of
# a legal notice, here is a blessing:
#
# May you do good and not evil.
# May you find forgiveness for yourself and forgive others.
# May you share freely, never taking more than you give.
#
#*************************************************************************
#
# This file is focused on OOM errors.
#
source [file join [file dirname [info script]] fts5_common.tcl]
source $testdir/malloc_common.tcl
set testprefix fts5faultA
# If SQLITE_ENABLE_FTS3 is defined, omit this file.
ifcapable !fts5 {
finish_test
return
}
foreach_detail_mode $testprefix {
if {"%DETAIL%"=="none"} continue
do_execsql_test 1.0 {
CREATE VIRTUAL TABLE o1 USING fts5(a, b, c, detail=%DETAIL%);
INSERT INTO o1(o1, rank) VALUES('pgsz', 32);
WITH s(i) AS ( SELECT 1 UNION ALL SELECT i+1 FROM s WHERE i<60 )
INSERT INTO o1 SELECT 'A', 'B', 'C' FROM s;
WITH s(i) AS ( SELECT 1 UNION ALL SELECT i+1 FROM s WHERE i<60 )
INSERT INTO o1 SELECT 'C', 'A', 'B' FROM s;
WITH s(i) AS ( SELECT 1 UNION ALL SELECT i+1 FROM s WHERE i<60 )
INSERT INTO o1 SELECT 'B', 'C', 'A' FROM s;
}
do_faultsim_test 1 -faults int* -prep {
sqlite3 db test.db
} -body {
execsql { SELECT count(*) FROM o1('a') }
} -test {
faultsim_test_result {0 180} {1 {vtable constructor failed: o1}}
}
do_faultsim_test 2 -faults int* -prep {
sqlite3 db test.db
} -body {
execsql { SELECT * FROM o1('a:a AND {b c}:b') ORDER BY rank }
expr 1
} -test {
faultsim_test_result {0 1} {1 {vtable constructor failed: o1}}
}
do_faultsim_test 3 -faults int* -prep {
sqlite3 db test.db
} -body {
execsql { SELECT * FROM o1('{b c}:b NOT a:a') ORDER BY rank }
expr 1
} -test {
faultsim_test_result {0 1} {1 {vtable constructor failed: o1}}
}
do_faultsim_test 4 -faults int* -prep {
sqlite3 db test.db
} -body {
execsql { SELECT * FROM o1('b:b OR a:a') }
expr 1
} -test {
faultsim_test_result {0 1} {1 {vtable constructor failed: o1}}
}
do_faultsim_test 5 -faults int* -prep {
sqlite3 db test.db
} -body {
execsql { SELECT count(*) FROM o1('c:b') }
expr 1
} -test {
faultsim_test_result {0 1} {1 {vtable constructor failed: o1}}
}
}
finish_test
-73
View File
@@ -1,73 +0,0 @@
# 2017 Feb 27
#
# The author disclaims copyright to this source code. In place of
# a legal notice, here is a blessing:
#
# May you do good and not evil.
# May you find forgiveness for yourself and forgive others.
# May you share freely, never taking more than you give.
#
#***********************************************************************
#
# Tests of the last_insert_rowid functionality with fts5.
#
source [file join [file dirname [info script]] fts5_common.tcl]
set testprefix fts5lastrowid
# If SQLITE_ENABLE_FTS5 is defined, omit this file.
ifcapable !fts5 {
finish_test
return
}
do_execsql_test 1.0 {
CREATE VIRTUAL TABLE t1 USING fts5(str);
}
do_execsql_test 1.1 {
INSERT INTO t1 VALUES('one string');
INSERT INTO t1 VALUES('two string');
INSERT INTO t1 VALUES('three string');
SELECT last_insert_rowid();
} {3}
do_execsql_test 1.2 {
BEGIN;
INSERT INTO t1 VALUES('one string');
INSERT INTO t1 VALUES('two string');
INSERT INTO t1 VALUES('three string');
COMMIT;
SELECT last_insert_rowid();
} {6}
do_execsql_test 1.3 {
INSERT INTO t1(rowid, str) VALUES(-22, 'some more text');
SELECT last_insert_rowid();
} {-22}
do_execsql_test 1.4 {
BEGIN;
INSERT INTO t1(rowid, str) VALUES(45, 'some more text');
INSERT INTO t1(rowid, str) VALUES(46, 'some more text');
INSERT INTO t1(rowid, str) VALUES(222, 'some more text');
SELECT last_insert_rowid();
COMMIT;
SELECT last_insert_rowid();
} {222 222}
do_execsql_test 1.5 {
CREATE TABLE x1(x);
INSERT INTO x1 VALUES('john'), ('paul'), ('george'), ('ringo');
INSERT INTO t1 SELECT x FROM x1;
SELECT last_insert_rowid();
} {226}
do_execsql_test 1.6 {
INSERT INTO t1(rowid, str) SELECT rowid+10, x FROM x1;
SELECT last_insert_rowid();
} {14}
finish_test
-40
View File
@@ -1,40 +0,0 @@
## Miscellaneous Extensions
This folder contains a collection of smaller loadable extensions.
See <https://www.sqlite.org/loadext.html> for instructions on how
to compile and use loadable extensions.
Each extension in this folder is implemented in a single file of C code.
Each source file contains a description in its header comment. See the
header comments for details about each extension. Additional notes are
as follows:
* **carray.c** &mdash; This module implements the
[carray](https://www.sqlite.org/carray.html) table-valued function.
It is a good example of how to go about implementing a custom
[table-valued function](https://www.sqlite.org/vtab.html#tabfunc2).
* **dbdump.c** &mdash; This is not actually a loadable extension, but
rather a library that implements an approximate equivalent to the
".dump" command of the
[command-line shell](https://www.sqlite.org/cli.html).
* **memvfs.c** &mdash; This file implements a custom
[VFS](https://www.sqlite.org/vfs.html) that stores an entire database
file in a single block of RAM. It serves as a good example of how
to implement a simple custom VFS.
* **rot13.c** &mdash; This file implements the very simple rot13()
substitution function. This file makes a good template for implementing
new custom SQL functions for SQLite.
* **series.c** &mdash; This is an implementation of the
"generate_series" [virtual table](https://www.sqlite.org/vtab.html).
It can make a good template for new custom virtual table implementations.
* **shathree.c** &mdash; An implementation of the sha3() and
sha3_query() SQL functions. The file is named "shathree.c" instead
of "sha3.c" because the default entry point names in SQLite are based
on the source filename with digits removed, so if we used the name
"sha3.c" then the entry point would conflict with the prior "sha1.c"
extension.
-717
View File
@@ -1,717 +0,0 @@
/*
** 2016-03-13
**
** The author disclaims copyright to this source code. In place of
** a legal notice, here is a blessing:
**
** May you do good and not evil.
** May you find forgiveness for yourself and forgive others.
** May you share freely, never taking more than you give.
**
******************************************************************************
**
** This file implements a C-language subroutine that converts the content
** of an SQLite database into UTF-8 text SQL statements that can be used
** to exactly recreate the original database. ROWID values are preserved.
**
** A prototype of the implemented subroutine is this:
**
** int sqlite3_db_dump(
** sqlite3 *db,
** const char *zSchema,
** const char *zTable,
** void (*xCallback)(void*, const char*),
** void *pArg
** );
**
** The db parameter is the database connection. zSchema is the schema within
** that database which is to be dumped. Usually the zSchema is "main" but
** can also be "temp" or any ATTACH-ed database. If zTable is not NULL, then
** only the content of that one table is dumped. If zTable is NULL, then all
** tables are dumped.
**
** The generate text is passed to xCallback() in multiple calls. The second
** argument to xCallback() is a copy of the pArg parameter. The first
** argument is some of the output text that this routine generates. The
** signature to xCallback() is designed to make it compatible with fputs().
**
** The sqlite3_db_dump() subroutine returns SQLITE_OK on success or some error
** code if it encounters a problem.
**
** If this file is compiled with -DDBDUMP_STANDALONE then a "main()" routine
** is included so that this routine becomes a command-line utility. The
** command-line utility takes two or three arguments which are the name
** of the database file, the schema, and optionally the table, forming the
** first three arguments of a single call to the library routine.
*/
#include "sqlite3.h"
#include <stdarg.h>
#include <string.h>
#include <ctype.h>
/*
** The state of the dump process.
*/
typedef struct DState DState;
struct DState {
sqlite3 *db; /* The database connection */
int nErr; /* Number of errors seen so far */
int rc; /* Error code */
int writableSchema; /* True if in writable_schema mode */
int (*xCallback)(const char*,void*); /* Send output here */
void *pArg; /* Argument to xCallback() */
};
/*
** A variable length string to which one can append text.
*/
typedef struct DText DText;
struct DText {
char *z; /* The text */
int n; /* Number of bytes of content in z[] */
int nAlloc; /* Number of bytes allocated to z[] */
};
/*
** Initialize and destroy a DText object
*/
static void initText(DText *p){
memset(p, 0, sizeof(*p));
}
static void freeText(DText *p){
sqlite3_free(p->z);
initText(p);
}
/* zIn is either a pointer to a NULL-terminated string in memory obtained
** from malloc(), or a NULL pointer. The string pointed to by zAppend is
** added to zIn, and the result returned in memory obtained from malloc().
** zIn, if it was not NULL, is freed.
**
** If the third argument, quote, is not '\0', then it is used as a
** quote character for zAppend.
*/
static void appendText(DText *p, char const *zAppend, char quote){
int len;
int i;
int nAppend = (int)(strlen(zAppend) & 0x3fffffff);
len = nAppend+p->n+1;
if( quote ){
len += 2;
for(i=0; i<nAppend; i++){
if( zAppend[i]==quote ) len++;
}
}
if( p->n+len>=p->nAlloc ){
char *zNew;
p->nAlloc = p->nAlloc*2 + len + 20;
zNew = sqlite3_realloc(p->z, p->nAlloc);
if( zNew==0 ){
freeText(p);
return;
}
p->z = zNew;
}
if( quote ){
char *zCsr = p->z+p->n;
*zCsr++ = quote;
for(i=0; i<nAppend; i++){
*zCsr++ = zAppend[i];
if( zAppend[i]==quote ) *zCsr++ = quote;
}
*zCsr++ = quote;
p->n = (int)(zCsr - p->z);
*zCsr = '\0';
}else{
memcpy(p->z+p->n, zAppend, nAppend);
p->n += nAppend;
p->z[p->n] = '\0';
}
}
/*
** Attempt to determine if identifier zName needs to be quoted, either
** because it contains non-alphanumeric characters, or because it is an
** SQLite keyword. Be conservative in this estimate: When in doubt assume
** that quoting is required.
**
** Return '"' if quoting is required. Return 0 if no quoting is required.
*/
static char quoteChar(const char *zName){
/* All SQLite keywords, in alphabetical order */
static const char *azKeywords[] = {
"ABORT", "ACTION", "ADD", "AFTER", "ALL", "ALTER", "ANALYZE", "AND", "AS",
"ASC", "ATTACH", "AUTOINCREMENT", "BEFORE", "BEGIN", "BETWEEN", "BY",
"CASCADE", "CASE", "CAST", "CHECK", "COLLATE", "COLUMN", "COMMIT",
"CONFLICT", "CONSTRAINT", "CREATE", "CROSS", "CURRENT_DATE",
"CURRENT_TIME", "CURRENT_TIMESTAMP", "DATABASE", "DEFAULT", "DEFERRABLE",
"DEFERRED", "DELETE", "DESC", "DETACH", "DISTINCT", "DROP", "EACH",
"ELSE", "END", "ESCAPE", "EXCEPT", "EXCLUSIVE", "EXISTS", "EXPLAIN",
"FAIL", "FOR", "FOREIGN", "FROM", "FULL", "GLOB", "GROUP", "HAVING", "IF",
"IGNORE", "IMMEDIATE", "IN", "INDEX", "INDEXED", "INITIALLY", "INNER",
"INSERT", "INSTEAD", "INTERSECT", "INTO", "IS", "ISNULL", "JOIN", "KEY",
"LEFT", "LIKE", "LIMIT", "MATCH", "NATURAL", "NO", "NOT", "NOTNULL",
"NULL", "OF", "OFFSET", "ON", "OR", "ORDER", "OUTER", "PLAN", "PRAGMA",
"PRIMARY", "QUERY", "RAISE", "RECURSIVE", "REFERENCES", "REGEXP",
"REINDEX", "RELEASE", "RENAME", "REPLACE", "RESTRICT", "RIGHT",
"ROLLBACK", "ROW", "SAVEPOINT", "SELECT", "SET", "TABLE", "TEMP",
"TEMPORARY", "THEN", "TO", "TRANSACTION", "TRIGGER", "UNION", "UNIQUE",
"UPDATE", "USING", "VACUUM", "VALUES", "VIEW", "VIRTUAL", "WHEN", "WHERE",
"WITH", "WITHOUT",
};
int i, lwr, upr, mid, c;
if( !isalpha((unsigned char)zName[0]) && zName[0]!='_' ) return '"';
for(i=0; zName[i]; i++){
if( !isalnum((unsigned char)zName[i]) && zName[i]!='_' ) return '"';
}
lwr = 0;
upr = sizeof(azKeywords)/sizeof(azKeywords[0]) - 1;
while( lwr<=upr ){
mid = (lwr+upr)/2;
c = sqlite3_stricmp(azKeywords[mid], zName);
if( c==0 ) return '"';
if( c<0 ){
lwr = mid+1;
}else{
upr = mid-1;
}
}
return 0;
}
/*
** Release memory previously allocated by tableColumnList().
*/
static void freeColumnList(char **azCol){
int i;
for(i=1; azCol[i]; i++){
sqlite3_free(azCol[i]);
}
/* azCol[0] is a static string */
sqlite3_free(azCol);
}
/*
** Return a list of pointers to strings which are the names of all
** columns in table zTab. The memory to hold the names is dynamically
** allocated and must be released by the caller using a subsequent call
** to freeColumnList().
**
** The azCol[0] entry is usually NULL. However, if zTab contains a rowid
** value that needs to be preserved, then azCol[0] is filled in with the
** name of the rowid column.
**
** The first regular column in the table is azCol[1]. The list is terminated
** by an entry with azCol[i]==0.
*/
static char **tableColumnList(DState *p, const char *zTab){
char **azCol = 0;
sqlite3_stmt *pStmt = 0;
char *zSql;
int nCol = 0;
int nAlloc = 0;
int nPK = 0; /* Number of PRIMARY KEY columns seen */
int isIPK = 0; /* True if one PRIMARY KEY column of type INTEGER */
int preserveRowid = 1;
int rc;
zSql = sqlite3_mprintf("PRAGMA table_info=%Q", zTab);
if( zSql==0 ) return 0;
rc = sqlite3_prepare_v2(p->db, zSql, -1, &pStmt, 0);
sqlite3_free(zSql);
if( rc ) return 0;
while( sqlite3_step(pStmt)==SQLITE_ROW ){
if( nCol>=nAlloc-2 ){
char **azNew;
nAlloc = nAlloc*2 + nCol + 10;
azNew = sqlite3_realloc(azCol, nAlloc*sizeof(azCol[0]));
if( azNew==0 ) goto col_oom;
azCol = azNew;
azCol[0] = 0;
}
azCol[++nCol] = sqlite3_mprintf("%s", sqlite3_column_text(pStmt, 1));
if( azCol[nCol]==0 ) goto col_oom;
if( sqlite3_column_int(pStmt, 5) ){
nPK++;
if( nPK==1
&& sqlite3_stricmp((const char*)sqlite3_column_text(pStmt,2),
"INTEGER")==0
){
isIPK = 1;
}else{
isIPK = 0;
}
}
}
sqlite3_finalize(pStmt);
pStmt = 0;
azCol[nCol+1] = 0;
/* The decision of whether or not a rowid really needs to be preserved
** is tricky. We never need to preserve a rowid for a WITHOUT ROWID table
** or a table with an INTEGER PRIMARY KEY. We are unable to preserve
** rowids on tables where the rowid is inaccessible because there are other
** columns in the table named "rowid", "_rowid_", and "oid".
*/
if( isIPK ){
/* If a single PRIMARY KEY column with type INTEGER was seen, then it
** might be an alise for the ROWID. But it might also be a WITHOUT ROWID
** table or a INTEGER PRIMARY KEY DESC column, neither of which are
** ROWID aliases. To distinguish these cases, check to see if
** there is a "pk" entry in "PRAGMA index_list". There will be
** no "pk" index if the PRIMARY KEY really is an alias for the ROWID.
*/
zSql = sqlite3_mprintf("SELECT 1 FROM pragma_index_list(%Q)"
" WHERE origin='pk'", zTab);
if( zSql==0 ) goto col_oom;
rc = sqlite3_prepare_v2(p->db, zSql, -1, &pStmt, 0);
sqlite3_free(zSql);
if( rc ){
freeColumnList(azCol);
return 0;
}
rc = sqlite3_step(pStmt);
sqlite3_finalize(pStmt);
pStmt = 0;
preserveRowid = rc==SQLITE_ROW;
}
if( preserveRowid ){
/* Only preserve the rowid if we can find a name to use for the
** rowid */
static char *azRowid[] = { "rowid", "_rowid_", "oid" };
int i, j;
for(j=0; j<3; j++){
for(i=1; i<=nCol; i++){
if( sqlite3_stricmp(azRowid[j],azCol[i])==0 ) break;
}
if( i>nCol ){
/* At this point, we know that azRowid[j] is not the name of any
** ordinary column in the table. Verify that azRowid[j] is a valid
** name for the rowid before adding it to azCol[0]. WITHOUT ROWID
** tables will fail this last check */
int rc;
rc = sqlite3_table_column_metadata(p->db,0,zTab,azRowid[j],0,0,0,0,0);
if( rc==SQLITE_OK ) azCol[0] = azRowid[j];
break;
}
}
}
return azCol;
col_oom:
sqlite3_finalize(pStmt);
freeColumnList(azCol);
p->nErr++;
p->rc = SQLITE_NOMEM;
return 0;
}
/*
** Send mprintf-formatted content to the output callback.
*/
static void output_formatted(DState *p, const char *zFormat, ...){
va_list ap;
char *z;
va_start(ap, zFormat);
z = sqlite3_vmprintf(zFormat, ap);
va_end(ap);
p->xCallback(z, p->pArg);
sqlite3_free(z);
}
/*
** Output the given string as a quoted string using SQL quoting conventions.
**
** The "\n" and "\r" characters are converted to char(10) and char(13)
** to prevent them from being transformed by end-of-line translators.
*/
static void output_quoted_string(DState *p, const unsigned char *z){
int i;
char c;
int inQuote = 0;
int bStarted = 0;
for(i=0; (c = z[i])!=0 && c!='\'' && c!='\n' && c!='\r'; i++){}
if( c==0 ){
output_formatted(p, "'%s'", z);
return;
}
while( *z ){
for(i=0; (c = z[i])!=0 && c!='\n' && c!='\r' && c!='\''; i++){}
if( c=='\'' ) i++;
if( i ){
if( !inQuote ){
if( bStarted ) p->xCallback("||", p->pArg);
p->xCallback("'", p->pArg);
inQuote = 1;
}
output_formatted(p, "%.*s", i, z);
z += i;
bStarted = 1;
}
if( c=='\'' ){
p->xCallback("'", p->pArg);
continue;
}
if( inQuote ){
p->xCallback("'", p->pArg);
inQuote = 0;
}
if( c==0 ){
break;
}
for(i=0; (c = z[i])=='\r' || c=='\n'; i++){
if( bStarted ) p->xCallback("||", p->pArg);
output_formatted(p, "char(%d)", c);
bStarted = 1;
}
z += i;
}
if( inQuote ) p->xCallback("'", p->pArg);
}
/*
** This is an sqlite3_exec callback routine used for dumping the database.
** Each row received by this callback consists of a table name,
** the table type ("index" or "table") and SQL to create the table.
** This routine should print text sufficient to recreate the table.
*/
static int dump_callback(void *pArg, int nArg, char **azArg, char **azCol){
int rc;
const char *zTable;
const char *zType;
const char *zSql;
DState *p = (DState*)pArg;
sqlite3_stmt *pStmt;
(void)azCol;
if( nArg!=3 ) return 1;
zTable = azArg[0];
zType = azArg[1];
zSql = azArg[2];
if( strcmp(zTable, "sqlite_sequence")==0 ){
p->xCallback("DELETE FROM sqlite_sequence;\n", p->pArg);
}else if( sqlite3_strglob("sqlite_stat?", zTable)==0 ){
p->xCallback("ANALYZE sqlite_master;\n", p->pArg);
}else if( strncmp(zTable, "sqlite_", 7)==0 ){
return 0;
}else if( strncmp(zSql, "CREATE VIRTUAL TABLE", 20)==0 ){
if( !p->writableSchema ){
p->xCallback("PRAGMA writable_schema=ON;\n", p->pArg);
p->writableSchema = 1;
}
output_formatted(p,
"INSERT INTO sqlite_master(type,name,tbl_name,rootpage,sql)"
"VALUES('table','%q','%q',0,'%q');",
zTable, zTable, zSql);
return 0;
}else{
if( sqlite3_strglob("CREATE TABLE ['\"]*", zSql)==0 ){
p->xCallback("CREATE TABLE IF NOT EXISTS ", p->pArg);
p->xCallback(zSql+13, p->pArg);
}else{
p->xCallback(zSql, p->pArg);
}
p->xCallback(";\n", p->pArg);
}
if( strcmp(zType, "table")==0 ){
DText sSelect;
DText sTable;
char **azCol;
int i;
int nCol;
azCol = tableColumnList(p, zTable);
if( azCol==0 ) return 0;
initText(&sTable);
appendText(&sTable, "INSERT INTO ", 0);
/* Always quote the table name, even if it appears to be pure ascii,
** in case it is a keyword. Ex: INSERT INTO "table" ... */
appendText(&sTable, zTable, quoteChar(zTable));
/* If preserving the rowid, add a column list after the table name.
** In other words: "INSERT INTO tab(rowid,a,b,c,...) VALUES(...)"
** instead of the usual "INSERT INTO tab VALUES(...)".
*/
if( azCol[0] ){
appendText(&sTable, "(", 0);
appendText(&sTable, azCol[0], 0);
for(i=1; azCol[i]; i++){
appendText(&sTable, ",", 0);
appendText(&sTable, azCol[i], quoteChar(azCol[i]));
}
appendText(&sTable, ")", 0);
}
appendText(&sTable, " VALUES(", 0);
/* Build an appropriate SELECT statement */
initText(&sSelect);
appendText(&sSelect, "SELECT ", 0);
if( azCol[0] ){
appendText(&sSelect, azCol[0], 0);
appendText(&sSelect, ",", 0);
}
for(i=1; azCol[i]; i++){
appendText(&sSelect, azCol[i], quoteChar(azCol[i]));
if( azCol[i+1] ){
appendText(&sSelect, ",", 0);
}
}
nCol = i;
if( azCol[0]==0 ) nCol--;
freeColumnList(azCol);
appendText(&sSelect, " FROM ", 0);
appendText(&sSelect, zTable, quoteChar(zTable));
rc = sqlite3_prepare_v2(p->db, sSelect.z, -1, &pStmt, 0);
if( rc!=SQLITE_OK ){
p->nErr++;
if( p->rc==SQLITE_OK ) p->rc = rc;
}else{
while( SQLITE_ROW==sqlite3_step(pStmt) ){
p->xCallback(sTable.z, p->pArg);
for(i=0; i<nCol; i++){
if( i ) p->xCallback(",", p->pArg);
switch( sqlite3_column_type(pStmt,i) ){
case SQLITE_INTEGER: {
output_formatted(p, "%lld", sqlite3_column_int64(pStmt,i));
break;
}
case SQLITE_FLOAT: {
double r = sqlite3_column_double(pStmt,i);
output_formatted(p, "%!.20g", r);
break;
}
case SQLITE_NULL: {
p->xCallback("NULL", p->pArg);
break;
}
case SQLITE_TEXT: {
output_quoted_string(p, sqlite3_column_text(pStmt,i));
break;
}
case SQLITE_BLOB: {
int nByte = sqlite3_column_bytes(pStmt,i);
unsigned char *a = (unsigned char*)sqlite3_column_blob(pStmt,i);
int j;
p->xCallback("x'", p->pArg);
for(j=0; j<nByte; j++){
char zWord[3];
zWord[0] = "0123456789abcdef"[(a[j]>>4)&15];
zWord[1] = "0123456789abcdef"[a[j]&15];
zWord[2] = 0;
p->xCallback(zWord, p->pArg);
}
p->xCallback("'", p->pArg);
break;
}
}
}
p->xCallback(");\n", p->pArg);
}
}
sqlite3_finalize(pStmt);
freeText(&sTable);
freeText(&sSelect);
}
return 0;
}
/*
** Execute a query statement that will generate SQL output. Print
** the result columns, comma-separated, on a line and then add a
** semicolon terminator to the end of that line.
**
** If the number of columns is 1 and that column contains text "--"
** then write the semicolon on a separate line. That way, if a
** "--" comment occurs at the end of the statement, the comment
** won't consume the semicolon terminator.
*/
static void output_sql_from_query(
DState *p, /* Query context */
const char *zSelect, /* SELECT statement to extract content */
...
){
sqlite3_stmt *pSelect;
int rc;
int nResult;
int i;
const char *z;
char *zSql;
va_list ap;
va_start(ap, zSelect);
zSql = sqlite3_vmprintf(zSelect, ap);
va_end(ap);
if( zSql==0 ){
p->rc = SQLITE_NOMEM;
p->nErr++;
return;
}
rc = sqlite3_prepare_v2(p->db, zSql, -1, &pSelect, 0);
sqlite3_free(zSql);
if( rc!=SQLITE_OK || !pSelect ){
output_formatted(p, "/**** ERROR: (%d) %s *****/\n", rc,
sqlite3_errmsg(p->db));
p->nErr++;
return;
}
rc = sqlite3_step(pSelect);
nResult = sqlite3_column_count(pSelect);
while( rc==SQLITE_ROW ){
z = (const char*)sqlite3_column_text(pSelect, 0);
p->xCallback(z, p->pArg);
for(i=1; i<nResult; i++){
p->xCallback(",", p->pArg);
p->xCallback((const char*)sqlite3_column_text(pSelect,i), p->pArg);
}
if( z==0 ) z = "";
while( z[0] && (z[0]!='-' || z[1]!='-') ) z++;
if( z[0] ){
p->xCallback("\n;\n", p->pArg);
}else{
p->xCallback(";\n", p->pArg);
}
rc = sqlite3_step(pSelect);
}
rc = sqlite3_finalize(pSelect);
if( rc!=SQLITE_OK ){
output_formatted(p, "/**** ERROR: (%d) %s *****/\n", rc,
sqlite3_errmsg(p->db));
if( (rc&0xff)!=SQLITE_CORRUPT ) p->nErr++;
}
}
/*
** Run zQuery. Use dump_callback() as the callback routine so that
** the contents of the query are output as SQL statements.
**
** If we get a SQLITE_CORRUPT error, rerun the query after appending
** "ORDER BY rowid DESC" to the end.
*/
static void run_schema_dump_query(
DState *p,
const char *zQuery,
...
){
char *zErr = 0;
char *z;
va_list ap;
va_start(ap, zQuery);
z = sqlite3_vmprintf(zQuery, ap);
va_end(ap);
sqlite3_exec(p->db, z, dump_callback, p, &zErr);
sqlite3_free(z);
if( zErr ){
output_formatted(p, "/****** %s ******/\n", zErr);
sqlite3_free(zErr);
p->nErr++;
zErr = 0;
}
}
/*
** Convert an SQLite database into SQL statements that will recreate that
** database.
*/
int sqlite3_db_dump(
sqlite3 *db, /* The database connection */
const char *zSchema, /* Which schema to dump. Usually "main". */
const char *zTable, /* Which table to dump. NULL means everything. */
int (*xCallback)(const char*,void*), /* Output sent to this callback */
void *pArg /* Second argument of the callback */
){
DState x;
memset(&x, 0, sizeof(x));
x.rc = sqlite3_exec(db, "BEGIN", 0, 0, 0);
if( x.rc ) return x.rc;
x.db = db;
x.xCallback = xCallback;
x.pArg = pArg;
xCallback("PRAGMA foreign_keys=OFF;\nBEGIN TRANSACTION;\n", pArg);
if( zTable==0 ){
run_schema_dump_query(&x,
"SELECT name, type, sql FROM \"%w\".sqlite_master "
"WHERE sql NOT NULL AND type=='table' AND name!='sqlite_sequence'",
zSchema
);
run_schema_dump_query(&x,
"SELECT name, type, sql FROM \"%w\".sqlite_master "
"WHERE name=='sqlite_sequence'", zSchema
);
output_sql_from_query(&x,
"SELECT sql FROM sqlite_master "
"WHERE sql NOT NULL AND type IN ('index','trigger','view')", 0
);
}else{
run_schema_dump_query(&x,
"SELECT name, type, sql FROM \"%w\".sqlite_master "
"WHERE tbl_name=%Q COLLATE nocase AND type=='table'"
" AND sql NOT NULL",
zSchema, zTable
);
output_sql_from_query(&x,
"SELECT sql FROM \"%w\".sqlite_master "
"WHERE sql NOT NULL"
" AND type IN ('index','trigger','view')"
" AND tbl_name=%Q COLLATE nocase",
zSchema, zTable
);
}
if( x.writableSchema ){
xCallback("PRAGMA writable_schema=OFF;\n", pArg);
}
xCallback(x.nErr ? "ROLLBACK; -- due to errors\n" : "COMMIT;\n", pArg);
sqlite3_exec(db, "COMMIT", 0, 0, 0);
return x.rc;
}
/* The generic subroutine is above. The code the follows implements
** the command-line interface.
*/
#ifdef DBDUMP_STANDALONE
#include <stdio.h>
/*
** Command-line interface
*/
int main(int argc, char **argv){
sqlite3 *db;
const char *zDb;
const char *zSchema;
const char *zTable = 0;
int rc;
if( argc<2 || argc>4 ){
fprintf(stderr, "Usage: %s DATABASE ?SCHEMA? ?TABLE?\n", argv[0]);
return 1;
}
zDb = argv[1];
zSchema = argc>=3 ? argv[2] : "main";
zTable = argc==4 ? argv[3] : 0;
rc = sqlite3_open(zDb, &db);
if( rc ){
fprintf(stderr, "Cannot open \"%s\": %s\n", zDb, sqlite3_errmsg(db));
sqlite3_close(db);
return 1;
}
rc = sqlite3_db_dump(db, zSchema, zTable,
(int(*)(const char*,void*))fputs, (void*)stdout);
if( rc ){
fprintf(stderr, "Error: sqlite3_db_dump() returns %d\n", rc);
}
sqlite3_close(db);
return rc!=SQLITE_OK;
}
#endif /* DBDUMP_STANDALONE */
+20 -138
View File
@@ -138,10 +138,9 @@ static const char * const jsonType[] = {
#define JNODE_RAW 0x01 /* Content is raw, not JSON encoded */
#define JNODE_ESCAPE 0x02 /* Content is text with \ escapes */
#define JNODE_REMOVE 0x04 /* Do not output */
#define JNODE_REPLACE 0x08 /* Replace with JsonNode.u.iReplace */
#define JNODE_PATCH 0x10 /* Patch with JsonNode.u.pPatch */
#define JNODE_APPEND 0x20 /* More ARRAY/OBJECT entries at u.iAppend */
#define JNODE_LABEL 0x40 /* Is a label of an object */
#define JNODE_REPLACE 0x08 /* Replace with JsonNode.iVal */
#define JNODE_APPEND 0x10 /* More ARRAY/OBJECT entries at u.iAppend */
#define JNODE_LABEL 0x20 /* Is a label of an object */
/* A single node of parsed JSON
@@ -149,13 +148,12 @@ static const char * const jsonType[] = {
struct JsonNode {
u8 eType; /* One of the JSON_ type values */
u8 jnFlags; /* JNODE flags */
u8 iVal; /* Replacement value when JNODE_REPLACE */
u32 n; /* Bytes of content, or number of sub-nodes */
union {
const char *zJContent; /* Content for INT, REAL, and STRING */
u32 iAppend; /* More terms for ARRAY and OBJECT */
u32 iKey; /* Key for ARRAY objects in json_tree() */
u32 iReplace; /* Replacement content for JNODE_REPLACE */
JsonNode *pPatch; /* Node chain of patch for JNODE_PATCH */
} u;
};
@@ -412,13 +410,6 @@ static void jsonRenderNode(
JsonString *pOut, /* Write JSON here */
sqlite3_value **aReplace /* Replacement values */
){
if( pNode->jnFlags & (JNODE_REPLACE|JNODE_PATCH) ){
if( pNode->jnFlags & JNODE_REPLACE ){
jsonAppendValue(pOut, aReplace[pNode->u.iReplace]);
return;
}
pNode = pNode->u.pPatch;
}
switch( pNode->eType ){
default: {
assert( pNode->eType==JSON_NULL );
@@ -450,7 +441,12 @@ static void jsonRenderNode(
jsonAppendChar(pOut, '[');
for(;;){
while( j<=pNode->n ){
if( (pNode[j].jnFlags & JNODE_REMOVE)==0 ){
if( pNode[j].jnFlags & (JNODE_REMOVE|JNODE_REPLACE) ){
if( pNode[j].jnFlags & JNODE_REPLACE ){
jsonAppendSeparator(pOut);
jsonAppendValue(pOut, aReplace[pNode[j].iVal]);
}
}else{
jsonAppendSeparator(pOut);
jsonRenderNode(&pNode[j], pOut, aReplace);
}
@@ -472,7 +468,11 @@ static void jsonRenderNode(
jsonAppendSeparator(pOut);
jsonRenderNode(&pNode[j], pOut, aReplace);
jsonAppendChar(pOut, ':');
jsonRenderNode(&pNode[j+1], pOut, aReplace);
if( pNode[j+1].jnFlags & JNODE_REPLACE ){
jsonAppendValue(pOut, aReplace[pNode[j+1].iVal]);
}else{
jsonRenderNode(&pNode[j+1], pOut, aReplace);
}
}
j += 1 + jsonNodeSize(&pNode[j+1]);
}
@@ -699,6 +699,7 @@ static int jsonParseAddNode(
p = &pParse->aNode[pParse->nNode];
p->eType = (u8)eType;
p->jnFlags = 0;
p->iVal = 0;
p->n = n;
p->u.zJContent = zContent;
return pParse->nNode++;
@@ -1164,25 +1165,6 @@ static void jsonWrongNumArgs(
sqlite3_free(zMsg);
}
/*
** Mark all NULL entries in the Object passed in as JNODE_REMOVE.
*/
static void jsonRemoveAllNulls(JsonNode *pNode){
int i, n;
assert( pNode->eType==JSON_OBJECT );
n = pNode->n;
for(i=2; i<=n; i += jsonNodeSize(&pNode[i])+1){
switch( pNode[i].eType ){
case JSON_NULL:
pNode[i].jnFlags |= JNODE_REMOVE;
break;
case JSON_OBJECT:
jsonRemoveAllNulls(&pNode[i]);
break;
}
}
}
/****************************************************************************
** SQL functions used for testing and debugging
@@ -1375,105 +1357,6 @@ static void jsonExtractFunc(
jsonParseReset(&x);
}
/* This is the RFC 7396 MergePatch algorithm.
*/
static JsonNode *jsonMergePatch(
JsonParse *pParse, /* The JSON parser that contains the TARGET */
int iTarget, /* Node of the TARGET in pParse */
JsonNode *pPatch /* The PATCH */
){
u32 i, j;
u32 iRoot;
JsonNode *pTarget;
if( pPatch->eType!=JSON_OBJECT ){
return pPatch;
}
assert( iTarget>=0 && iTarget<pParse->nNode );
pTarget = &pParse->aNode[iTarget];
assert( (pPatch->jnFlags & JNODE_APPEND)==0 );
if( pTarget->eType!=JSON_OBJECT ){
jsonRemoveAllNulls(pPatch);
return pPatch;
}
iRoot = iTarget;
for(i=1; i<pPatch->n; i += jsonNodeSize(&pPatch[i+1])+1){
u32 nKey;
const char *zKey;
assert( pPatch[i].eType==JSON_STRING );
assert( pPatch[i].jnFlags & JNODE_LABEL );
nKey = pPatch[i].n;
zKey = pPatch[i].u.zJContent;
assert( (pPatch[i].jnFlags & JNODE_RAW)==0 );
for(j=1; j<pTarget->n; j += jsonNodeSize(&pTarget[j+1])+1 ){
assert( pTarget[j].eType==JSON_STRING );
assert( pTarget[j].jnFlags & JNODE_LABEL );
assert( (pPatch[i].jnFlags & JNODE_RAW)==0 );
if( pTarget[j].n==nKey && strncmp(pTarget[j].u.zJContent,zKey,nKey)==0 ){
if( pTarget[j+1].jnFlags & (JNODE_REMOVE|JNODE_PATCH) ) break;
if( pPatch[i+1].eType==JSON_NULL ){
pTarget[j+1].jnFlags |= JNODE_REMOVE;
}else{
JsonNode *pNew = jsonMergePatch(pParse, iTarget+j+1, &pPatch[i+1]);
if( pNew==0 ) return 0;
pTarget = &pParse->aNode[iTarget];
if( pNew!=&pTarget[j+1] ){
pTarget[j+1].u.pPatch = pNew;
pTarget[j+1].jnFlags |= JNODE_PATCH;
}
}
break;
}
}
if( j>=pTarget->n && pPatch[i+1].eType!=JSON_NULL ){
int iStart, iPatch;
iStart = jsonParseAddNode(pParse, JSON_OBJECT, 2, 0);
jsonParseAddNode(pParse, JSON_STRING, nKey, zKey);
iPatch = jsonParseAddNode(pParse, JSON_TRUE, 0, 0);
if( pParse->oom ) return 0;
jsonRemoveAllNulls(pPatch);
pTarget = &pParse->aNode[iTarget];
pParse->aNode[iRoot].jnFlags |= JNODE_APPEND;
pParse->aNode[iRoot].u.iAppend = iStart - iRoot;
iRoot = iStart;
pParse->aNode[iPatch].jnFlags |= JNODE_PATCH;
pParse->aNode[iPatch].u.pPatch = &pPatch[i+1];
}
}
return pTarget;
}
/*
** Implementation of the json_mergepatch(JSON1,JSON2) function. Return a JSON
** object that is the result of running the RFC 7396 MergePatch() algorithm
** on the two arguments.
*/
static void jsonPatchFunc(
sqlite3_context *ctx,
int argc,
sqlite3_value **argv
){
JsonParse x; /* The JSON that is being patched */
JsonParse y; /* The patch */
JsonNode *pResult; /* The result of the merge */
UNUSED_PARAM(argc);
if( jsonParse(&x, ctx, (const char*)sqlite3_value_text(argv[0])) ) return;
if( jsonParse(&y, ctx, (const char*)sqlite3_value_text(argv[1])) ){
jsonParseReset(&x);
return;
}
pResult = jsonMergePatch(&x, 0, y.aNode);
assert( pResult!=0 || x.oom );
if( pResult ){
jsonReturnJson(pResult, ctx, 0);
}else{
sqlite3_result_error_nomem(ctx);
}
jsonParseReset(&x);
jsonParseReset(&y);
}
/*
** Implementation of the json_object(NAME,VALUE,...) function. Return a JSON
** object that contains all name/value given in arguments. Or if any name
@@ -1577,11 +1460,11 @@ static void jsonReplaceFunc(
if( x.nErr ) goto replace_err;
if( pNode ){
pNode->jnFlags |= (u8)JNODE_REPLACE;
pNode->u.iReplace = i + 1;
pNode->iVal = (u8)(i+1);
}
}
if( x.aNode[0].jnFlags & JNODE_REPLACE ){
sqlite3_result_value(ctx, argv[x.aNode[0].u.iReplace]);
sqlite3_result_value(ctx, argv[x.aNode[0].iVal]);
}else{
jsonReturnJson(x.aNode, ctx, argv);
}
@@ -1631,11 +1514,11 @@ static void jsonSetFunc(
goto jsonSetDone;
}else if( pNode && (bApnd || bIsSet) ){
pNode->jnFlags |= (u8)JNODE_REPLACE;
pNode->u.iReplace = i + 1;
pNode->iVal = (u8)(i+1);
}
}
if( x.aNode[0].jnFlags & JNODE_REPLACE ){
sqlite3_result_value(ctx, argv[x.aNode[0].u.iReplace]);
sqlite3_result_value(ctx, argv[x.aNode[0].iVal]);
}else{
jsonReturnJson(x.aNode, ctx, argv);
}
@@ -2278,7 +2161,6 @@ int sqlite3Json1Init(sqlite3 *db){
{ "json_extract", -1, 0, jsonExtractFunc },
{ "json_insert", -1, 0, jsonSetFunc },
{ "json_object", -1, 0, jsonObjectFunc },
{ "json_patch", 2, 0, jsonPatchFunc },
{ "json_quote", 1, 0, jsonQuoteFunc },
{ "json_remove", -1, 0, jsonRemoveFunc },
{ "json_replace", -1, 0, jsonReplaceFunc },
-714
View File
@@ -1,714 +0,0 @@
/*
** 2017-03-08
**
** The author disclaims copyright to this source code. In place of
** a legal notice, here is a blessing:
**
** May you do good and not evil.
** May you find forgiveness for yourself and forgive others.
** May you share freely, never taking more than you give.
**
******************************************************************************
**
** This SQLite extension implements a functions that compute SHA1 hashes.
** Two SQL functions are implemented:
**
** sha3(X,SIZE)
** sha3_query(Y,SIZE)
**
** The sha3(X) function computes the SHA3 hash of the input X, or NULL if
** X is NULL.
**
** The sha3_query(Y) function evalutes all queries in the SQL statements of Y
** and returns a hash of their results.
**
** The SIZE argument is optional. If omitted, the SHA3-256 hash algorithm
** is used. If SIZE is included it must be one of the integers 224, 256,
** 384, or 512, to determine SHA3 hash variant that is computed.
*/
#include "sqlite3ext.h"
SQLITE_EXTENSION_INIT1
#include <assert.h>
#include <string.h>
#include <stdarg.h>
typedef sqlite3_uint64 u64;
/******************************************************************************
** The Hash Engine
*/
/*
** Macros to determine whether the machine is big or little endian,
** and whether or not that determination is run-time or compile-time.
**
** For best performance, an attempt is made to guess at the byte-order
** using C-preprocessor macros. If that is unsuccessful, or if
** -DSHA3_BYTEORDER=0 is set, then byte-order is determined
** at run-time.
*/
#ifndef SHA3_BYTEORDER
# if defined(i386) || defined(__i386__) || defined(_M_IX86) || \
defined(__x86_64) || defined(__x86_64__) || defined(_M_X64) || \
defined(_M_AMD64) || defined(_M_ARM) || defined(__x86) || \
defined(__arm__)
# define SHA3_BYTEORDER 1234
# elif defined(sparc) || defined(__ppc__)
# define SHA3_BYTEORDER 4321
# else
# define SHA3_BYTEORDER 0
# endif
#endif
/*
** State structure for a SHA3 hash in progress
*/
typedef struct SHA3Context SHA3Context;
struct SHA3Context {
union {
u64 s[25]; /* Keccak state. 5x5 lines of 64 bits each */
unsigned char x[1600]; /* ... or 1600 bytes */
} u;
unsigned nRate; /* Bytes of input accepted per Keccak iteration */
unsigned nLoaded; /* Input bytes loaded into u.x[] so far this cycle */
unsigned ixMask; /* Insert next input into u.x[nLoaded^ixMask]. */
};
/*
** A single step of the Keccak mixing function for a 1600-bit state
*/
static void KeccakF1600Step(SHA3Context *p){
int i;
u64 B0, B1, B2, B3, B4;
u64 C0, C1, C2, C3, C4;
u64 D0, D1, D2, D3, D4;
static const u64 RC[] = {
0x0000000000000001ULL, 0x0000000000008082ULL,
0x800000000000808aULL, 0x8000000080008000ULL,
0x000000000000808bULL, 0x0000000080000001ULL,
0x8000000080008081ULL, 0x8000000000008009ULL,
0x000000000000008aULL, 0x0000000000000088ULL,
0x0000000080008009ULL, 0x000000008000000aULL,
0x000000008000808bULL, 0x800000000000008bULL,
0x8000000000008089ULL, 0x8000000000008003ULL,
0x8000000000008002ULL, 0x8000000000000080ULL,
0x000000000000800aULL, 0x800000008000000aULL,
0x8000000080008081ULL, 0x8000000000008080ULL,
0x0000000080000001ULL, 0x8000000080008008ULL
};
# define A00 (p->u.s[0])
# define A01 (p->u.s[1])
# define A02 (p->u.s[2])
# define A03 (p->u.s[3])
# define A04 (p->u.s[4])
# define A10 (p->u.s[5])
# define A11 (p->u.s[6])
# define A12 (p->u.s[7])
# define A13 (p->u.s[8])
# define A14 (p->u.s[9])
# define A20 (p->u.s[10])
# define A21 (p->u.s[11])
# define A22 (p->u.s[12])
# define A23 (p->u.s[13])
# define A24 (p->u.s[14])
# define A30 (p->u.s[15])
# define A31 (p->u.s[16])
# define A32 (p->u.s[17])
# define A33 (p->u.s[18])
# define A34 (p->u.s[19])
# define A40 (p->u.s[20])
# define A41 (p->u.s[21])
# define A42 (p->u.s[22])
# define A43 (p->u.s[23])
# define A44 (p->u.s[24])
# define ROL64(a,x) ((a<<x)|(a>>(64-x)))
for(i=0; i<24; i+=4){
C0 = A00^A10^A20^A30^A40;
C1 = A01^A11^A21^A31^A41;
C2 = A02^A12^A22^A32^A42;
C3 = A03^A13^A23^A33^A43;
C4 = A04^A14^A24^A34^A44;
D0 = C4^ROL64(C1, 1);
D1 = C0^ROL64(C2, 1);
D2 = C1^ROL64(C3, 1);
D3 = C2^ROL64(C4, 1);
D4 = C3^ROL64(C0, 1);
B0 = (A00^D0);
B1 = ROL64((A11^D1), 44);
B2 = ROL64((A22^D2), 43);
B3 = ROL64((A33^D3), 21);
B4 = ROL64((A44^D4), 14);
A00 = B0 ^((~B1)& B2 );
A00 ^= RC[i];
A11 = B1 ^((~B2)& B3 );
A22 = B2 ^((~B3)& B4 );
A33 = B3 ^((~B4)& B0 );
A44 = B4 ^((~B0)& B1 );
B2 = ROL64((A20^D0), 3);
B3 = ROL64((A31^D1), 45);
B4 = ROL64((A42^D2), 61);
B0 = ROL64((A03^D3), 28);
B1 = ROL64((A14^D4), 20);
A20 = B0 ^((~B1)& B2 );
A31 = B1 ^((~B2)& B3 );
A42 = B2 ^((~B3)& B4 );
A03 = B3 ^((~B4)& B0 );
A14 = B4 ^((~B0)& B1 );
B4 = ROL64((A40^D0), 18);
B0 = ROL64((A01^D1), 1);
B1 = ROL64((A12^D2), 6);
B2 = ROL64((A23^D3), 25);
B3 = ROL64((A34^D4), 8);
A40 = B0 ^((~B1)& B2 );
A01 = B1 ^((~B2)& B3 );
A12 = B2 ^((~B3)& B4 );
A23 = B3 ^((~B4)& B0 );
A34 = B4 ^((~B0)& B1 );
B1 = ROL64((A10^D0), 36);
B2 = ROL64((A21^D1), 10);
B3 = ROL64((A32^D2), 15);
B4 = ROL64((A43^D3), 56);
B0 = ROL64((A04^D4), 27);
A10 = B0 ^((~B1)& B2 );
A21 = B1 ^((~B2)& B3 );
A32 = B2 ^((~B3)& B4 );
A43 = B3 ^((~B4)& B0 );
A04 = B4 ^((~B0)& B1 );
B3 = ROL64((A30^D0), 41);
B4 = ROL64((A41^D1), 2);
B0 = ROL64((A02^D2), 62);
B1 = ROL64((A13^D3), 55);
B2 = ROL64((A24^D4), 39);
A30 = B0 ^((~B1)& B2 );
A41 = B1 ^((~B2)& B3 );
A02 = B2 ^((~B3)& B4 );
A13 = B3 ^((~B4)& B0 );
A24 = B4 ^((~B0)& B1 );
C0 = A00^A20^A40^A10^A30;
C1 = A11^A31^A01^A21^A41;
C2 = A22^A42^A12^A32^A02;
C3 = A33^A03^A23^A43^A13;
C4 = A44^A14^A34^A04^A24;
D0 = C4^ROL64(C1, 1);
D1 = C0^ROL64(C2, 1);
D2 = C1^ROL64(C3, 1);
D3 = C2^ROL64(C4, 1);
D4 = C3^ROL64(C0, 1);
B0 = (A00^D0);
B1 = ROL64((A31^D1), 44);
B2 = ROL64((A12^D2), 43);
B3 = ROL64((A43^D3), 21);
B4 = ROL64((A24^D4), 14);
A00 = B0 ^((~B1)& B2 );
A00 ^= RC[i+1];
A31 = B1 ^((~B2)& B3 );
A12 = B2 ^((~B3)& B4 );
A43 = B3 ^((~B4)& B0 );
A24 = B4 ^((~B0)& B1 );
B2 = ROL64((A40^D0), 3);
B3 = ROL64((A21^D1), 45);
B4 = ROL64((A02^D2), 61);
B0 = ROL64((A33^D3), 28);
B1 = ROL64((A14^D4), 20);
A40 = B0 ^((~B1)& B2 );
A21 = B1 ^((~B2)& B3 );
A02 = B2 ^((~B3)& B4 );
A33 = B3 ^((~B4)& B0 );
A14 = B4 ^((~B0)& B1 );
B4 = ROL64((A30^D0), 18);
B0 = ROL64((A11^D1), 1);
B1 = ROL64((A42^D2), 6);
B2 = ROL64((A23^D3), 25);
B3 = ROL64((A04^D4), 8);
A30 = B0 ^((~B1)& B2 );
A11 = B1 ^((~B2)& B3 );
A42 = B2 ^((~B3)& B4 );
A23 = B3 ^((~B4)& B0 );
A04 = B4 ^((~B0)& B1 );
B1 = ROL64((A20^D0), 36);
B2 = ROL64((A01^D1), 10);
B3 = ROL64((A32^D2), 15);
B4 = ROL64((A13^D3), 56);
B0 = ROL64((A44^D4), 27);
A20 = B0 ^((~B1)& B2 );
A01 = B1 ^((~B2)& B3 );
A32 = B2 ^((~B3)& B4 );
A13 = B3 ^((~B4)& B0 );
A44 = B4 ^((~B0)& B1 );
B3 = ROL64((A10^D0), 41);
B4 = ROL64((A41^D1), 2);
B0 = ROL64((A22^D2), 62);
B1 = ROL64((A03^D3), 55);
B2 = ROL64((A34^D4), 39);
A10 = B0 ^((~B1)& B2 );
A41 = B1 ^((~B2)& B3 );
A22 = B2 ^((~B3)& B4 );
A03 = B3 ^((~B4)& B0 );
A34 = B4 ^((~B0)& B1 );
C0 = A00^A40^A30^A20^A10;
C1 = A31^A21^A11^A01^A41;
C2 = A12^A02^A42^A32^A22;
C3 = A43^A33^A23^A13^A03;
C4 = A24^A14^A04^A44^A34;
D0 = C4^ROL64(C1, 1);
D1 = C0^ROL64(C2, 1);
D2 = C1^ROL64(C3, 1);
D3 = C2^ROL64(C4, 1);
D4 = C3^ROL64(C0, 1);
B0 = (A00^D0);
B1 = ROL64((A21^D1), 44);
B2 = ROL64((A42^D2), 43);
B3 = ROL64((A13^D3), 21);
B4 = ROL64((A34^D4), 14);
A00 = B0 ^((~B1)& B2 );
A00 ^= RC[i+2];
A21 = B1 ^((~B2)& B3 );
A42 = B2 ^((~B3)& B4 );
A13 = B3 ^((~B4)& B0 );
A34 = B4 ^((~B0)& B1 );
B2 = ROL64((A30^D0), 3);
B3 = ROL64((A01^D1), 45);
B4 = ROL64((A22^D2), 61);
B0 = ROL64((A43^D3), 28);
B1 = ROL64((A14^D4), 20);
A30 = B0 ^((~B1)& B2 );
A01 = B1 ^((~B2)& B3 );
A22 = B2 ^((~B3)& B4 );
A43 = B3 ^((~B4)& B0 );
A14 = B4 ^((~B0)& B1 );
B4 = ROL64((A10^D0), 18);
B0 = ROL64((A31^D1), 1);
B1 = ROL64((A02^D2), 6);
B2 = ROL64((A23^D3), 25);
B3 = ROL64((A44^D4), 8);
A10 = B0 ^((~B1)& B2 );
A31 = B1 ^((~B2)& B3 );
A02 = B2 ^((~B3)& B4 );
A23 = B3 ^((~B4)& B0 );
A44 = B4 ^((~B0)& B1 );
B1 = ROL64((A40^D0), 36);
B2 = ROL64((A11^D1), 10);
B3 = ROL64((A32^D2), 15);
B4 = ROL64((A03^D3), 56);
B0 = ROL64((A24^D4), 27);
A40 = B0 ^((~B1)& B2 );
A11 = B1 ^((~B2)& B3 );
A32 = B2 ^((~B3)& B4 );
A03 = B3 ^((~B4)& B0 );
A24 = B4 ^((~B0)& B1 );
B3 = ROL64((A20^D0), 41);
B4 = ROL64((A41^D1), 2);
B0 = ROL64((A12^D2), 62);
B1 = ROL64((A33^D3), 55);
B2 = ROL64((A04^D4), 39);
A20 = B0 ^((~B1)& B2 );
A41 = B1 ^((~B2)& B3 );
A12 = B2 ^((~B3)& B4 );
A33 = B3 ^((~B4)& B0 );
A04 = B4 ^((~B0)& B1 );
C0 = A00^A30^A10^A40^A20;
C1 = A21^A01^A31^A11^A41;
C2 = A42^A22^A02^A32^A12;
C3 = A13^A43^A23^A03^A33;
C4 = A34^A14^A44^A24^A04;
D0 = C4^ROL64(C1, 1);
D1 = C0^ROL64(C2, 1);
D2 = C1^ROL64(C3, 1);
D3 = C2^ROL64(C4, 1);
D4 = C3^ROL64(C0, 1);
B0 = (A00^D0);
B1 = ROL64((A01^D1), 44);
B2 = ROL64((A02^D2), 43);
B3 = ROL64((A03^D3), 21);
B4 = ROL64((A04^D4), 14);
A00 = B0 ^((~B1)& B2 );
A00 ^= RC[i+3];
A01 = B1 ^((~B2)& B3 );
A02 = B2 ^((~B3)& B4 );
A03 = B3 ^((~B4)& B0 );
A04 = B4 ^((~B0)& B1 );
B2 = ROL64((A10^D0), 3);
B3 = ROL64((A11^D1), 45);
B4 = ROL64((A12^D2), 61);
B0 = ROL64((A13^D3), 28);
B1 = ROL64((A14^D4), 20);
A10 = B0 ^((~B1)& B2 );
A11 = B1 ^((~B2)& B3 );
A12 = B2 ^((~B3)& B4 );
A13 = B3 ^((~B4)& B0 );
A14 = B4 ^((~B0)& B1 );
B4 = ROL64((A20^D0), 18);
B0 = ROL64((A21^D1), 1);
B1 = ROL64((A22^D2), 6);
B2 = ROL64((A23^D3), 25);
B3 = ROL64((A24^D4), 8);
A20 = B0 ^((~B1)& B2 );
A21 = B1 ^((~B2)& B3 );
A22 = B2 ^((~B3)& B4 );
A23 = B3 ^((~B4)& B0 );
A24 = B4 ^((~B0)& B1 );
B1 = ROL64((A30^D0), 36);
B2 = ROL64((A31^D1), 10);
B3 = ROL64((A32^D2), 15);
B4 = ROL64((A33^D3), 56);
B0 = ROL64((A34^D4), 27);
A30 = B0 ^((~B1)& B2 );
A31 = B1 ^((~B2)& B3 );
A32 = B2 ^((~B3)& B4 );
A33 = B3 ^((~B4)& B0 );
A34 = B4 ^((~B0)& B1 );
B3 = ROL64((A40^D0), 41);
B4 = ROL64((A41^D1), 2);
B0 = ROL64((A42^D2), 62);
B1 = ROL64((A43^D3), 55);
B2 = ROL64((A44^D4), 39);
A40 = B0 ^((~B1)& B2 );
A41 = B1 ^((~B2)& B3 );
A42 = B2 ^((~B3)& B4 );
A43 = B3 ^((~B4)& B0 );
A44 = B4 ^((~B0)& B1 );
}
}
/*
** Initialize a new hash. iSize determines the size of the hash
** in bits and should be one of 224, 256, 384, or 512. Or iSize
** can be zero to use the default hash size of 256 bits.
*/
static void SHA3Init(SHA3Context *p, int iSize){
memset(p, 0, sizeof(*p));
if( iSize>=128 && iSize<=512 ){
p->nRate = (1600 - ((iSize + 31)&~31)*2)/8;
}else{
p->nRate = (1600 - 2*256)/8;
}
#if SHA3_BYTEORDER==1234
/* Known to be little-endian at compile-time. No-op */
#elif SHA3_BYTEORDER==4321
p->ixMask = 7; /* Big-endian */
#else
{
static unsigned int one = 1;
if( 1==*(unsigned char*)&one ){
/* Little endian. No byte swapping. */
p->ixMask = 0;
}else{
/* Big endian. Byte swap. */
p->ixMask = 7;
}
}
#endif
}
/*
** Make consecutive calls to the SHA3Update function to add new content
** to the hash
*/
static void SHA3Update(
SHA3Context *p,
const unsigned char *aData,
unsigned int nData
){
unsigned int i = 0;
#if SHA3_BYTEORDER==1234
if( (p->nLoaded % 8)==0 && ((aData - (const unsigned char*)0)&7)==0 ){
for(; i+7<nData; i+=8){
p->u.s[p->nLoaded/8] ^= *(u64*)&aData[i];
p->nLoaded += 8;
if( p->nLoaded>=p->nRate ){
KeccakF1600Step(p);
p->nLoaded = 0;
}
}
}
#endif
for(; i<nData; i++){
#if SHA3_BYTEORDER==1234
p->u.x[p->nLoaded] ^= aData[i];
#elif SHA3_BYTEORDER==4321
p->u.x[p->nLoaded^0x07] ^= aData[i];
#else
p->u.x[p->nLoaded^p->ixMask] ^= aData[i];
#endif
p->nLoaded++;
if( p->nLoaded==p->nRate ){
KeccakF1600Step(p);
p->nLoaded = 0;
}
}
}
/*
** After all content has been added, invoke SHA3Final() to compute
** the final hash. The function returns a pointer to the binary
** hash value.
*/
static unsigned char *SHA3Final(SHA3Context *p){
unsigned int i;
if( p->nLoaded==p->nRate-1 ){
const unsigned char c1 = 0x86;
SHA3Update(p, &c1, 1);
}else{
const unsigned char c2 = 0x06;
const unsigned char c3 = 0x80;
SHA3Update(p, &c2, 1);
p->nLoaded = p->nRate - 1;
SHA3Update(p, &c3, 1);
}
for(i=0; i<p->nRate; i++){
p->u.x[i+p->nRate] = p->u.x[i^p->ixMask];
}
return &p->u.x[p->nRate];
}
/* End of the hashing logic
*****************************************************************************/
/*
** Implementation of the sha3(X,SIZE) function.
**
** Return a BLOB which is the SIZE-bit SHA3 hash of X. The default
** size is 256. If X is a BLOB, it is hashed as is.
** For all other non-NULL types of input, X is converted into a UTF-8 string
** and the string is hashed without the trailing 0x00 terminator. The hash
** of a NULL value is NULL.
*/
static void sha3Func(
sqlite3_context *context,
int argc,
sqlite3_value **argv
){
SHA3Context cx;
int eType = sqlite3_value_type(argv[0]);
int nByte = sqlite3_value_bytes(argv[0]);
int iSize;
if( argc==1 ){
iSize = 256;
}else{
iSize = sqlite3_value_int(argv[1]);
if( iSize!=224 && iSize!=256 && iSize!=384 && iSize!=512 ){
sqlite3_result_error(context, "SHA3 size should be one of: 224 256 "
"384 512", -1);
return;
}
}
if( eType==SQLITE_NULL ) return;
SHA3Init(&cx, iSize);
if( eType==SQLITE_BLOB ){
SHA3Update(&cx, sqlite3_value_blob(argv[0]), nByte);
}else{
SHA3Update(&cx, sqlite3_value_text(argv[0]), nByte);
}
sqlite3_result_blob(context, SHA3Final(&cx), iSize/8, SQLITE_TRANSIENT);
}
/* Compute a string using sqlite3_vsnprintf() with a maximum length
** of 50 bytes and add it to the hash.
*/
static void hash_step_vformat(
SHA3Context *p, /* Add content to this context */
const char *zFormat,
...
){
va_list ap;
int n;
char zBuf[50];
va_start(ap, zFormat);
sqlite3_vsnprintf(sizeof(zBuf),zBuf,zFormat,ap);
va_end(ap);
n = (int)strlen(zBuf);
SHA3Update(p, (unsigned char*)zBuf, n);
}
/*
** Implementation of the sha3_query(SQL,SIZE) function.
**
** This function compiles and runs the SQL statement(s) given in the
** argument. The results are hashed using a SIZE-bit SHA3. The default
** size is 256.
**
** The format of the byte stream that is hashed is summarized as follows:
**
** S<n>:<sql>
** R
** N
** I<int>
** F<ieee-float>
** B<size>:<bytes>
** T<size>:<text>
**
** <sql> is the original SQL text for each statement run and <n> is
** the size of that text. The SQL text is UTF-8. A single R character
** occurs before the start of each row. N means a NULL value.
** I mean an 8-byte little-endian integer <int>. F is a floating point
** number with an 8-byte little-endian IEEE floating point value <ieee-float>.
** B means blobs of <size> bytes. T means text rendered as <size>
** bytes of UTF-8. The <n> and <size> values are expressed as an ASCII
** text integers.
**
** For each SQL statement in the X input, there is one S segment. Each
** S segment is followed by zero or more R segments, one for each row in the
** result set. After each R, there are one or more N, I, F, B, or T segments,
** one for each column in the result set. Segments are concatentated directly
** with no delimiters of any kind.
*/
static void sha3QueryFunc(
sqlite3_context *context,
int argc,
sqlite3_value **argv
){
sqlite3 *db = sqlite3_context_db_handle(context);
const char *zSql = (const char*)sqlite3_value_text(argv[0]);
sqlite3_stmt *pStmt = 0;
int nCol; /* Number of columns in the result set */
int i; /* Loop counter */
int rc;
int n;
const char *z;
SHA3Context cx;
int iSize;
if( argc==1 ){
iSize = 256;
}else{
iSize = sqlite3_value_int(argv[1]);
if( iSize!=224 && iSize!=256 && iSize!=384 && iSize!=512 ){
sqlite3_result_error(context, "SHA3 size should be one of: 224 256 "
"384 512", -1);
return;
}
}
if( zSql==0 ) return;
SHA3Init(&cx, iSize);
while( zSql[0] ){
rc = sqlite3_prepare_v2(db, zSql, -1, &pStmt, &zSql);
if( rc ){
char *zMsg = sqlite3_mprintf("error SQL statement [%s]: %s",
zSql, sqlite3_errmsg(db));
sqlite3_finalize(pStmt);
sqlite3_result_error(context, zMsg, -1);
sqlite3_free(zMsg);
return;
}
if( !sqlite3_stmt_readonly(pStmt) ){
char *zMsg = sqlite3_mprintf("non-query: [%s]", sqlite3_sql(pStmt));
sqlite3_finalize(pStmt);
sqlite3_result_error(context, zMsg, -1);
sqlite3_free(zMsg);
return;
}
nCol = sqlite3_column_count(pStmt);
z = sqlite3_sql(pStmt);
n = (int)strlen(z);
hash_step_vformat(&cx,"S%d:",n);
SHA3Update(&cx,(unsigned char*)z,n);
/* Compute a hash over the result of the query */
while( SQLITE_ROW==sqlite3_step(pStmt) ){
SHA3Update(&cx,(const unsigned char*)"R",1);
for(i=0; i<nCol; i++){
switch( sqlite3_column_type(pStmt,i) ){
case SQLITE_NULL: {
SHA3Update(&cx, (const unsigned char*)"N",1);
break;
}
case SQLITE_INTEGER: {
sqlite3_uint64 u;
int j;
unsigned char x[9];
sqlite3_int64 v = sqlite3_column_int64(pStmt,i);
memcpy(&u, &v, 8);
for(j=8; j>=1; j--){
x[j] = u & 0xff;
u >>= 8;
}
x[0] = 'I';
SHA3Update(&cx, x, 9);
break;
}
case SQLITE_FLOAT: {
sqlite3_uint64 u;
int j;
unsigned char x[9];
double r = sqlite3_column_double(pStmt,i);
memcpy(&u, &r, 8);
for(j=8; j>=1; j--){
x[j] = u & 0xff;
u >>= 8;
}
x[0] = 'F';
SHA3Update(&cx,x,9);
break;
}
case SQLITE_TEXT: {
int n2 = sqlite3_column_bytes(pStmt, i);
const unsigned char *z2 = sqlite3_column_text(pStmt, i);
hash_step_vformat(&cx,"T%d:",n2);
SHA3Update(&cx, z2, n2);
break;
}
case SQLITE_BLOB: {
int n2 = sqlite3_column_bytes(pStmt, i);
const unsigned char *z2 = sqlite3_column_blob(pStmt, i);
hash_step_vformat(&cx,"B%d:",n2);
SHA3Update(&cx, z2, n2);
break;
}
}
}
}
sqlite3_finalize(pStmt);
}
sqlite3_result_blob(context, SHA3Final(&cx), iSize/8, SQLITE_TRANSIENT);
}
#ifdef _WIN32
__declspec(dllexport)
#endif
int sqlite3_shathree_init(
sqlite3 *db,
char **pzErrMsg,
const sqlite3_api_routines *pApi
){
int rc = SQLITE_OK;
SQLITE_EXTENSION_INIT2(pApi);
(void)pzErrMsg; /* Unused parameter */
rc = sqlite3_create_function(db, "sha3", 1, SQLITE_UTF8, 0,
sha3Func, 0, 0);
if( rc==SQLITE_OK ){
rc = sqlite3_create_function(db, "sha3", 2, SQLITE_UTF8, 0,
sha3Func, 0, 0);
}
if( rc==SQLITE_OK ){
rc = sqlite3_create_function(db, "sha3_query", 1, SQLITE_UTF8, 0,
sha3QueryFunc, 0, 0);
}
if( rc==SQLITE_OK ){
rc = sqlite3_create_function(db, "sha3_query", 2, SQLITE_UTF8, 0,
sha3QueryFunc, 0, 0);
}
return rc;
}
-106
View File
@@ -1,106 +0,0 @@
# 2017 March 02
#
# The author disclaims copyright to this source code. In place of
# a legal notice, here is a blessing:
#
# May you do good and not evil.
# May you find forgiveness for yourself and forgive others.
# May you share freely, never taking more than you give.
#
#***********************************************************************
#
if {![info exists testdir]} {
set testdir [file join [file dirname [info script]] .. .. test]
}
source $testdir/tester.tcl
set ::testprefix rbucrash2
db close
forcedelete test.db-oal rbu.db
sqlite3_shutdown
sqlite3_config_uri 1
reset_db
# Set up a target database and an rbu update database. The target
# db is the usual "test.db", the rbu db is "test.db2".
#
forcedelete test.db2
do_execsql_test 1.0 {
CREATE TABLE t1(a, b, c, PRIMARY KEY(a), UNIQUE(b));
INSERT INTO t1 VALUES(1, 2, 3);
INSERT INTO t1 VALUES(4, 5, 6);
INSERT INTO t1 VALUES(7, 8, 9);
ATTACH 'test.db2' AS rbu;
CREATE TABLE rbu.data_t1(a, b, c, rbu_control);
INSERT INTO data_t1 VALUES('one', randomblob(3500), NULL, 0);
INSERT INTO data_t1 VALUES('two', randomblob(3500), NULL, 0);
INSERT INTO data_t1 VALUES('three', randomblob(3500), NULL, 0);
INSERT INTO data_t1 VALUES('four', randomblob(3500), NULL, 0);
INSERT INTO data_t1 VALUES('five', randomblob(3500), NULL, 0);
INSERT INTO data_t1 VALUES('six', randomblob(3500), NULL, 0);
}
db_save_and_close
proc do_rbu_crash_test2 {tn script} {
foreach {f blksz} {
test.db 512
test.db2 512
test.db 4096
test.db2 4096
} {
set bDone 0
for {set iDelay 1} {$bDone==0} {incr iDelay} {
forcedelete test.db2 test.db2-journal test.db test.db-oal test.db-wal
db_restore
set res [
crashsql -file $f -delay $iDelay -tclbody $script -dflt 1 -opendb {} \
-blocksize $blksz {}
]
set bDone 1
if {$res == "1 {child process exited abnormally}"} {
set bDone 0
} elseif {$res != "0 {}"} {
error "unexected catchsql result: $res"
}
sqlite3rbu rbu test.db test.db2
while {[rbu step]=="SQLITE_OK"} {}
rbu close
sqlite3 db test.db
do_execsql_test $tn.delay=$iDelay.f=$f.blksz=$blksz {
PRAGMA integrity_check;
} {ok}
db close
}
}
}
for {set x 1} {$x < 10} {incr x} {
do_rbu_crash_test2 1.$x {
sqlite3rbu rbu test.db test.db2
while {[rbu step]=="SQLITE_OK"} {
rbu savestate
}
rbu close
}
}
for {set x 1} {$x < 2} {incr x} {
do_rbu_crash_test2 2.$x {
sqlite3rbu rbu test.db test.db2
while {[rbu step]=="SQLITE_OK"} {
rbu close
sqlite3rbu rbu test.db test.db2
}
rbu close
}
}
finish_test
-2
View File
@@ -40,7 +40,6 @@ proc create_rbu1 {filename} {
do_execsql_test 1.0 {
PRAGMA page_size = 4096;
CREATE TABLE t1(a INTEGER PRIMARY KEY, b, c);
}
@@ -267,7 +266,6 @@ foreach bReopen {0 1} {
do_test 3.$bReopen.1.0 {
reset_db
execsql {
PRAGMA page_size = 4096;
CREATE TABLE t1(a INTEGER PRIMARY KEY, b);
CREATE TABLE t2(a INTEGER PRIMARY KEY, b);
CREATE TABLE t3(a INTEGER PRIMARY KEY, b);
+3 -50
View File
@@ -356,7 +356,6 @@ struct sqlite3rbu {
RbuObjIter objiter; /* Iterator for skipping through tbl/idx */
const char *zVfsName; /* Name of automatically created rbu vfs */
rbu_file *pTargetFd; /* File handle open on target db */
int nPagePerSector; /* Pages per sector for pTargetFd */
i64 iOalSz;
i64 nPhaseOneStep;
@@ -2621,23 +2620,6 @@ static void rbuSetupCheckpoint(sqlite3rbu *p, RbuState *pState){
if( p->nFrame==0 || (pState && pState->iWalCksum!=p->iWalCksum) ){
p->rc = SQLITE_DONE;
p->eStage = RBU_STAGE_DONE;
}else{
int nSectorSize;
sqlite3_file *pDb = p->pTargetFd->pReal;
sqlite3_file *pWal = p->pTargetFd->pWalFd->pReal;
assert( p->nPagePerSector==0 );
nSectorSize = pDb->pMethods->xSectorSize(pDb);
if( nSectorSize>p->pgsz ){
p->nPagePerSector = nSectorSize / p->pgsz;
}else{
p->nPagePerSector = 1;
}
/* Call xSync() on the wal file. This causes SQLite to sync the
** directory in which the target database and the wal file reside, in
** case it has not been synced since the rename() call in
** rbuMoveOalFile(). */
p->rc = pWal->pMethods->xSync(pWal, SQLITE_SYNC_NORMAL);
}
}
}
@@ -3293,26 +3275,9 @@ int sqlite3rbu_step(sqlite3rbu *p){
p->rc = SQLITE_DONE;
}
}else{
/* At one point the following block copied a single frame from the
** wal file to the database file. So that one call to sqlite3rbu_step()
** checkpointed a single frame.
**
** However, if the sector-size is larger than the page-size, and the
** application calls sqlite3rbu_savestate() or close() immediately
** after this step, then rbu_step() again, then a power failure occurs,
** then the database page written here may be damaged. Work around
** this by checkpointing frames until the next page in the aFrame[]
** lies on a different disk sector to the current one. */
u32 iSector;
do{
RbuFrame *pFrame = &p->aFrame[p->nStep];
iSector = (pFrame->iDbPage-1) / p->nPagePerSector;
rbuCheckpointFrame(p, pFrame);
p->nStep++;
}while( p->nStep<p->nFrame
&& iSector==((p->aFrame[p->nStep].iDbPage-1) / p->nPagePerSector)
&& p->rc==SQLITE_OK
);
RbuFrame *pFrame = &p->aFrame[p->nStep];
rbuCheckpointFrame(p, pFrame);
p->nStep++;
}
p->nProgress++;
}
@@ -3753,12 +3718,6 @@ int sqlite3rbu_close(sqlite3rbu *p, char **pzErrmsg){
p->rc = sqlite3_exec(p->dbMain, "COMMIT", 0, 0, &p->zErrmsg);
}
/* Sync the db file if currently doing an incremental checkpoint */
if( p->rc==SQLITE_OK && p->eStage==RBU_STAGE_CKPT ){
sqlite3_file *pDb = p->pTargetFd->pReal;
p->rc = pDb->pMethods->xSync(pDb, SQLITE_SYNC_NORMAL);
}
rbuSaveState(p, p->eStage);
if( p->rc==SQLITE_OK && p->eStage==RBU_STAGE_OAL ){
@@ -3883,12 +3842,6 @@ int sqlite3rbu_savestate(sqlite3rbu *p){
if( rc==SQLITE_OK ) rc = sqlite3_exec(p->dbMain, "COMMIT", 0, 0, 0);
}
/* Sync the db file */
if( rc==SQLITE_OK && p->eStage==RBU_STAGE_CKPT ){
sqlite3_file *pDb = p->pTargetFd->pReal;
rc = pDb->pMethods->xSync(pDb, SQLITE_SYNC_NORMAL);
}
p->rc = rc;
rbuSaveState(p, p->eStage);
rc = p->rc;
+70 -41
View File
@@ -68,7 +68,6 @@
#ifndef SQLITE_AMALGAMATION
#include "sqlite3rtree.h"
typedef sqlite3_int64 i64;
typedef sqlite3_uint64 u64;
typedef unsigned char u8;
typedef unsigned short u16;
typedef unsigned int u32;
@@ -368,23 +367,29 @@ struct RtreeMatchArg {
# define MIN(x,y) ((x) > (y) ? (y) : (x))
#endif
/* What version of GCC is being used. 0 means GCC is not being used .
** Note that the GCC_VERSION macro will also be set correctly when using
** clang, since clang works hard to be gcc compatible. So the gcc
** optimizations will also work when compiling with clang.
*/
/* What version of GCC is being used. 0 means GCC is not being used */
#ifndef GCC_VERSION
#if defined(__GNUC__) && !defined(SQLITE_DISABLE_INTRINSIC)
#ifdef __GNUC__
# define GCC_VERSION (__GNUC__*1000000+__GNUC_MINOR__*1000+__GNUC_PATCHLEVEL__)
#else
# define GCC_VERSION 0
#endif
#endif
/* What version of CLANG is being used. 0 means CLANG is not being used */
#ifndef CLANG_VERSION
#if defined(__clang__) && !defined(_WIN32)
# define CLANG_VERSION \
(__clang_major__*1000000+__clang_minor__*1000+__clang_patchlevel__)
#else
# define CLANG_VERSION 0
#endif
#endif
/* The testcase() macro should already be defined in the amalgamation. If
** it is not, make it a no-op.
*/
#ifndef SQLITE_AMALGAMATION
#ifndef SQLITE_AMALGMATION
# define testcase(X)
#endif
@@ -398,22 +403,23 @@ struct RtreeMatchArg {
** at run-time.
*/
#ifndef SQLITE_BYTEORDER
#if defined(i386) || defined(__i386__) || defined(_M_IX86) || \
defined(__x86_64) || defined(__x86_64__) || defined(_M_X64) || \
defined(_M_AMD64) || defined(_M_ARM) || defined(__x86) || \
defined(__arm__)
#if (defined(i386) || defined(__i386__) || defined(_M_IX86) || \
defined(__x86_64) || defined(__x86_64__) || defined(_M_X64) || \
defined(_M_AMD64) || defined(_M_ARM) || defined(__x86) || \
defined(__arm__)) && !defined(SQLITE_RUNTIME_BYTEORDER)
# define SQLITE_BYTEORDER 1234
#elif defined(sparc) || defined(__ppc__)
# define SQLITE_BYTEORDER 4321
#else
# define SQLITE_BYTEORDER 0 /* 0 means "unknown at compile-time" */
#endif
#if (defined(sparc) || defined(__ppc__)) \
&& !defined(SQLITE_RUNTIME_BYTEORDER)
# define SQLITE_BYTEORDER 4321
#endif
# define SQLITE_BYTEORDER 0 /* 0 means "unknown at compile-time" */
#endif
/* What version of MSVC is being used. 0 means MSVC is not being used */
#ifndef MSVC_VERSION
#if defined(_MSC_VER) && !defined(SQLITE_DISABLE_INTRINSIC)
#if defined(_MSC_VER)
# define MSVC_VERSION _MSC_VER
#else
# define MSVC_VERSION 0
@@ -431,8 +437,11 @@ static void readCoord(u8 *p, RtreeCoord *pCoord){
assert( ((((char*)p) - (char*)0)&3)==0 ); /* p is always 4-byte aligned */
#if SQLITE_BYTEORDER==1234 && MSVC_VERSION>=1300
pCoord->u = _byteswap_ulong(*(u32*)p);
#elif SQLITE_BYTEORDER==1234 && GCC_VERSION>=4003000
#elif SQLITE_BYTEORDER==1234 && (GCC_VERSION>=4003000 || CLANG_VERSION>=3000000)
pCoord->u = __builtin_bswap32(*(u32*)p);
#elif SQLITE_BYTEORDER==1234
pCoord->u = ((pCoord->u>>24)&0xff)|((pCoord->u>>8)&0xff00)|
((pCoord->u&0xff)<<24)|((pCoord->u&0xff00)<<8);
#elif SQLITE_BYTEORDER==4321
pCoord->u = *(u32*)p;
#else
@@ -447,26 +456,30 @@ static void readCoord(u8 *p, RtreeCoord *pCoord){
static i64 readInt64(u8 *p){
#if SQLITE_BYTEORDER==1234 && MSVC_VERSION>=1300
u64 x;
testcase( ((((char*)p) - (char*)0)&7)!=0 ); /* not always 8-byte aligned */
memcpy(&x, p, 8);
return (i64)_byteswap_uint64(x);
#elif SQLITE_BYTEORDER==1234 && GCC_VERSION>=4003000
#elif SQLITE_BYTEORDER==1234 && (GCC_VERSION>=4003000 || CLANG_VERSION>=3000000)
u64 x;
testcase( ((((char*)p) - (char*)0)&7)!=0 ); /* not always 8-byte aligned */
memcpy(&x, p, 8);
return (i64)__builtin_bswap64(x);
#elif SQLITE_BYTEORDER==4321
i64 x;
testcase( ((((char*)p) - (char*)0)&7)!=0 ); /* not always 8-byte aligned */
memcpy(&x, p, 8);
return x;
#else
return (i64)(
(((u64)p[0]) << 56) +
(((u64)p[1]) << 48) +
(((u64)p[2]) << 40) +
(((u64)p[3]) << 32) +
(((u64)p[4]) << 24) +
(((u64)p[5]) << 16) +
(((u64)p[6]) << 8) +
(((u64)p[7]) << 0)
testcase( ((((char*)p) - (char*)0)&7)!=0 ); /* not always 8-byte aligned */
return (
(((i64)p[0]) << 56) +
(((i64)p[1]) << 48) +
(((i64)p[2]) << 40) +
(((i64)p[3]) << 32) +
(((i64)p[4]) << 24) +
(((i64)p[5]) << 16) +
(((i64)p[6]) << 8) +
(((i64)p[7]) << 0)
);
#endif
}
@@ -476,16 +489,17 @@ static i64 readInt64(u8 *p){
** 64 bit integer. The value returned is the number of bytes written
** to the argument buffer (always 2, 4 and 8 respectively).
*/
static void writeInt16(u8 *p, int i){
static int writeInt16(u8 *p, int i){
p[0] = (i>> 8)&0xFF;
p[1] = (i>> 0)&0xFF;
return 2;
}
static int writeCoord(u8 *p, RtreeCoord *pCoord){
u32 i;
assert( ((((char*)p) - (char*)0)&3)==0 ); /* p is always 4-byte aligned */
assert( sizeof(RtreeCoord)==4 );
assert( sizeof(u32)==4 );
#if SQLITE_BYTEORDER==1234 && GCC_VERSION>=4003000
#if SQLITE_BYTEORDER==1234 && (GCC_VERSION>=4003000 || CLANG_VERSION>=3000000)
i = __builtin_bswap32(pCoord->u);
memcpy(p, &i, 4);
#elif SQLITE_BYTEORDER==1234 && MSVC_VERSION>=1300
@@ -504,7 +518,8 @@ static int writeCoord(u8 *p, RtreeCoord *pCoord){
return 4;
}
static int writeInt64(u8 *p, i64 i){
#if SQLITE_BYTEORDER==1234 && GCC_VERSION>=4003000
testcase( ((((char*)p) - (char*)0)&7)!=0 ); /* Not always 8-byte aligned */
#if SQLITE_BYTEORDER==1234 && (GCC_VERSION>=4003000 || CLANG_VERSION>=3000000)
i = (i64)__builtin_bswap64((u64)i);
memcpy(p, &i, 8);
#elif SQLITE_BYTEORDER==1234 && MSVC_VERSION>=1300
@@ -1060,7 +1075,7 @@ static int rtreeEof(sqlite3_vtab_cursor *cur){
c.u = _byteswap_ulong(*(u32*)a); \
r = eInt ? (sqlite3_rtree_dbl)c.i : (sqlite3_rtree_dbl)c.f; \
}
#elif SQLITE_BYTEORDER==1234 && GCC_VERSION>=4003000
#elif SQLITE_BYTEORDER==1234 && (GCC_VERSION>=4003000 || CLANG_VERSION>=3000000)
#define RTREE_DECODE_COORD(eInt, a, r) { \
RtreeCoord c; /* Coordinate decoded */ \
c.u = __builtin_bswap32(*(u32*)a); \
@@ -1294,7 +1309,7 @@ static int rtreeSearchPointCompare(
}
/*
** Interchange two search points in a cursor.
** Interchange to search points in a cursor.
*/
static void rtreeSearchPointSwap(RtreeCursor *p, int i, int j){
RtreeSearchPoint t = p->aPoint[i];
@@ -1601,6 +1616,7 @@ static int rtreeColumn(sqlite3_vtab_cursor *cur, sqlite3_context *ctx, int i){
if( i==0 ){
sqlite3_result_int64(ctx, nodeGetRowid(pRtree, pNode, p->iCell));
}else{
if( rc ) return rc;
nodeGetCoord(pRtree, pNode, p->iCell, i-1, &c);
#ifndef SQLITE_RTREE_INT_ONLY
if( pRtree->eCoordType==RTREE_COORD_REAL32 ){
@@ -1795,6 +1811,19 @@ static int rtreeFilter(
return rc;
}
/*
** Set the pIdxInfo->estimatedRows variable to nRow. Unless this
** extension is currently being used by a version of SQLite too old to
** support estimatedRows. In that case this function is a no-op.
*/
static void setEstimatedRows(sqlite3_index_info *pIdxInfo, i64 nRow){
#if SQLITE_VERSION_NUMBER>=3008002
if( sqlite3_libversion_number()>=3008002 ){
pIdxInfo->estimatedRows = nRow;
}
#endif
}
/*
** Rtree virtual table module xBestIndex method. There are three
** table scan strategies to choose from (in order from most to
@@ -1874,7 +1903,7 @@ static int rtreeBestIndex(sqlite3_vtab *tab, sqlite3_index_info *pIdxInfo){
** a single row.
*/
pIdxInfo->estimatedCost = 30.0;
pIdxInfo->estimatedRows = 1;
setEstimatedRows(pIdxInfo, 1);
return SQLITE_OK;
}
@@ -1906,7 +1935,7 @@ static int rtreeBestIndex(sqlite3_vtab *tab, sqlite3_index_info *pIdxInfo){
nRow = pRtree->nRowEst >> (iIdx/2);
pIdxInfo->estimatedCost = (double)6.0 * (double)nRow;
pIdxInfo->estimatedRows = nRow;
setEstimatedRows(pIdxInfo, nRow);
return rc;
}
@@ -1945,12 +1974,12 @@ static RtreeDValue cellArea(Rtree *pRtree, RtreeCell *p){
** of the objects size in each dimension.
*/
static RtreeDValue cellMargin(Rtree *pRtree, RtreeCell *p){
RtreeDValue margin = 0;
int ii = pRtree->nDim2 - 2;
do{
RtreeDValue margin;
int ii;
margin = DCOORD(p->aCoord[1]) - DCOORD(p->aCoord[0]);
for(ii=2; ii<pRtree->nDim2; ii+=2){
margin += (DCOORD(p->aCoord[ii+1]) - DCOORD(p->aCoord[ii]));
ii -= 2;
}while( ii>=0 );
}
return margin;
}
@@ -3265,7 +3294,7 @@ static sqlite3_module rtreeModule = {
rtreeRowid, /* xRowid - read data */
rtreeUpdate, /* xUpdate - write data */
rtreeBeginTransaction, /* xBegin - begin transaction */
rtreeEndTransaction, /* xSync - sync transaction */
0, /* xSync - sync transaction */
rtreeEndTransaction, /* xCommit - commit transaction */
rtreeEndTransaction, /* xRollback - rollback transaction */
0, /* xFindFunction - function overloading */
+1 -4
View File
@@ -63,10 +63,7 @@ do_test 1.2.1 {
INSERT INTO t1 VALUES(7, 8);
}
set ::log
} {}
do_test 1.2.2 {
db2 eval { SELECT * FROM t1 }
} {5 6 {} 7 8 {}}
} {SQLITE_SCHEMA {sqlite3changeset_apply(): table t1 has 3 columns, expected 2}}
do_test 1.3.0 {
execsql {
+6 -7
View File
@@ -33,11 +33,16 @@ proc do_changeset_invert_test {tn session res} {
proc do_conflict_test {tn args} {
proc xConflict {args} {
lappend ::xConflict $args
return ""
}
proc bgerror {args} { set ::background_error $args }
set O(-tables) [list]
set O(-sql) [list]
set O(-conflicts) [list]
set O(-policy) "OMIT"
array set V $args
foreach key [array names V] {
@@ -45,12 +50,6 @@ proc do_conflict_test {tn args} {
}
array set O $args
proc xConflict {args} [subst -nocommands {
lappend ::xConflict [set args]
return $O(-policy)
}]
proc bgerror {args} { set ::background_error $args }
sqlite3session S db main
foreach t $O(-tables) { S attach $t }
execsql $O(-sql)
-216
View File
@@ -1,216 +0,0 @@
# 2017 February 04
#
# The author disclaims copyright to this source code. In place of
# a legal notice, here is a blessing:
#
# May you do good and not evil.
# May you find forgiveness for yourself and forgive others.
# May you share freely, never taking more than you give.
#
#***********************************************************************
#
# Tests for the sessions module. Specifically, that a changeset can
# be applied after ALTER TABLE ADD COLUMN has been used to add
# columns to tables.
#
if {![info exists testdir]} {
set testdir [file join [file dirname [info script]] .. .. test]
}
source [file join [file dirname [info script]] session_common.tcl]
source $testdir/tester.tcl
ifcapable !session {finish_test; return}
set testprefix sessionat
db close
sqlite3_shutdown
test_sqlite3_log log
proc log {code msg} { lappend ::log $code $msg }
proc reset_test {} {
catch { db close }
catch { db2 close }
forcedelete test.db test.db2
sqlite3 db test.db
sqlite3 db2 test.db2
}
# Run all tests in this file twice. Once with "WITHOUT ROWID", and once
# with regular rowid tables.
#
# ?.1.*: Test that PK inconsistencies are detected if one or more of the PK
# columns are not present in the changeset.
#
# ?.2.*: Test that it is not possible to apply a changeset with N columns
# to a db with fewer than N columns.
#
# ?.3.*: Test some INSERT, UPDATE and DELETE operations that do not
# require conflict handling.
#
# ?.4.*: Test some INSERT, UPDATE and DELETE operations that do require
# conflict handling.
#
# ?.5.*: Test that attempting to concat two changesets with different
# numbers of columns for the same table is an error.
#
foreach {tn trailing} {
sessionat-ipk ""
sessionat-wor " WITHOUT ROWID "
} {
eval [string map [list %WR% $trailing] {
reset_test
#-----------------------------------------------------------------------
do_execsql_test $tn.1.0 {
CREATE TABLE t1(a, b, PRIMARY KEY(a)) %WR%;
}
do_execsql_test -db db2 $tn.1.1 {
CREATE TABLE t1(a, b, c, PRIMARY KEY(a, c)) %WR%;
}
do_test $tn.1.2 {
set ::log {}
do_then_apply_sql { INSERT INTO t1 VALUES('one', 'two') }
set ::log
} [list \
SQLITE_SCHEMA {sqlite3changeset_apply(): primary key mismatch for table t1}
]
do_execsql_test $tn.1.3 { SELECT * FROM t1 } {one two}
do_execsql_test -db db2 $tn.1.4 { SELECT * FROM t1 } {}
#-----------------------------------------------------------------------
do_execsql_test $tn.2.0 {
CREATE TABLE t2(x, y, z, PRIMARY KEY(x)) %WR%;
}
do_execsql_test -db db2 $tn.2.1 {
CREATE TABLE t2(x, y, PRIMARY KEY(x)) %WR%;
}
do_test $tn.2.2 {
db cache flush
set ::log {}
do_then_apply_sql { INSERT INTO t2 VALUES(1, 2, 3) }
set ::log
} [list SQLITE_SCHEMA \
{sqlite3changeset_apply(): table t2 has 2 columns, expected 3 or more}
]
do_execsql_test $tn.2.3 { SELECT * FROM t2 } {1 2 3}
do_execsql_test -db db2 $tn.2.4 { SELECT * FROM t2 } {}
#-----------------------------------------------------------------------
do_execsql_test $tn.3.0 {
CREATE TABLE t3(a, b, PRIMARY KEY(b)) %WR%;
}
do_execsql_test -db db2 $tn.3.1 {
CREATE TABLE t3(a, b, c DEFAULT 'D', PRIMARY KEY(b)) %WR%;
}
do_test $tn.3.2 {
do_then_apply_sql {
INSERT INTO t3 VALUES(1, 2);
INSERT INTO t3 VALUES(3, 4);
INSERT INTO t3 VALUES(5, 6);
};
db2 eval {SELECT * FROM t3}
} {1 2 D 3 4 D 5 6 D}
do_test $tn.3.3 {
do_then_apply_sql {
UPDATE t3 SET a=45 WHERE b=4;
DELETE FROM t3 WHERE a=5;
};
db2 eval {SELECT * FROM t3}
} {1 2 D 45 4 D}
#-----------------------------------------------------------------------
# 4.1: INSERT statements
# 4.2: DELETE statements
# 4.3: UPDATE statements
#
do_execsql_test $tn.4.1.0 {
CREATE TABLE t4(x INTEGER PRIMARY KEY, y) %WR%;
}
do_execsql_test -db db2 $tn.4.1.1 {
CREATE TABLE t4(x INTEGER PRIMARY KEY, y, z) %WR%;
INSERT INTO t4 VALUES(1, 2, 3);
INSERT INTO t4 VALUES(4, 5, 6);
}
do_conflict_test $tn.4.1.2 -tables t4 -sql {
INSERT INTO t4 VALUES(10, 20);
INSERT INTO t4 VALUES(4, 11);
} -conflicts {
{INSERT t4 CONFLICT {i 4 i 11} {i 4 i 5}}
}
do_execsql_test -db db2 $tn.4.1.3 {
SELECT * FROM t4 ORDER BY x
} {1 2 3 4 5 6 10 20 {}}
do_conflict_test $tn.4.1.4 -policy REPLACE -tables t4 -sql {
INSERT INTO t4 VALUES(1, 11);
} -conflicts {
{INSERT t4 CONFLICT {i 1 i 11} {i 1 i 2}}
}
do_execsql_test -db db2 $tn.4.1.5 {
SELECT * FROM t4 ORDER BY x
} {1 11 {} 4 5 6 10 20 {}}
do_execsql_test $tn.4.2.0 {
DELETE FROM t4;
INSERT INTO t4 VALUES(1, 'A');
INSERT INTO t4 VALUES(2, 'B');
INSERT INTO t4 VALUES(3, 'C');
INSERT INTO t4 VALUES(4, 'D');
}
do_execsql_test -db db2 $tn.4.2.1 {
DELETE FROM t4;
INSERT INTO t4 VALUES(1, 'A', 'a');
INSERT INTO t4 VALUES(3, 'C', 'c');
INSERT INTO t4 VALUES(4, 'E', 'd');
}
do_conflict_test $tn.4.2.2 -tables t4 -sql {
DELETE FROM t4 WHERE x=2;
DELETE FROM t4 WHERE x=4;
} -conflicts {
{DELETE t4 NOTFOUND {i 2 t B}}
{DELETE t4 DATA {i 4 t D} {i 4 t E}}
}
do_execsql_test $tn.4.3.0 {
CREATE TABLE t5(a, b, c PRIMARY KEY) %WR%;
INSERT INTO t5 VALUES(1,1,1), (2,2,2), (3,3,3), (4,4,4);
}
do_execsql_test -db db2 $tn.4.3.1 {
CREATE TABLE t5(a, b, c PRIMARY KEY, d CHECK(b!=10)) %WR%;
INSERT INTO t5 VALUES (2,2,2,2), (3,8,3,3), (4,4,4,4);
}
do_conflict_test $tn.4.3.2 -tables t5 -sql {
UPDATE t5 SET a=4 WHERE c=1;
UPDATE t5 SET b=9 WHERE c=3;
UPDATE t5 SET b=10 WHERE c=2;
} -conflicts {
{UPDATE t5 NOTFOUND {i 1 {} {} i 1} {i 4 {} {} {} {}}}
{UPDATE t5 DATA {{} {} i 3 i 3} {{} {} i 9 {} {}} {i 3 i 8 i 3}}
{UPDATE t5 CONSTRAINT {{} {} i 2 i 2} {{} {} i 10 {} {}}}
}
#-----------------------------------------------------------------------
do_execsql_test $tn.5.0 {
CREATE TABLE t6(a, b, c, PRIMARY KEY(a, b)) %WR%;
}
do_execsql_test -db db2 $tn.5.1 {
CREATE TABLE t6(a, b, c, d, e, PRIMARY KEY(a, b)) %WR%;
}
do_test $tn.5.2 {
set c1 [sql_exec_changeset db {
INSERT INTO t6 VALUES(1, 1, 1);
INSERT INTO t6 VALUES(2, 2, 2);
}]
set c2 [sql_exec_changeset db2 {
INSERT INTO t6 VALUES(3, 3, 3, 3, 3);
INSERT INTO t6 VALUES(4, 4, 4, 4, 4);
}]
list [catch { sqlite3changeset_concat $c1 $c2} msg] $msg
} {1 SQLITE_SCHEMA}
}]
}
finish_test
+12 -27
View File
@@ -3028,7 +3028,7 @@ int sqlite3changeset_conflict(
if( !pIter->pConflict ){
return SQLITE_MISUSE;
}
if( iVal<0 || iVal>=pIter->nCol ){
if( iVal<0 || iVal>=sqlite3_column_count(pIter->pConflict) ){
return SQLITE_RANGE;
}
*ppValue = sqlite3_column_value(pIter->pConflict, iVal);
@@ -3495,13 +3495,7 @@ static int sessionInsertRow(
sessionAppendStr(&buf, "INSERT INTO main.", &rc);
sessionAppendIdent(&buf, zTab, &rc);
sessionAppendStr(&buf, "(", &rc);
for(i=0; i<p->nCol; i++){
if( i!=0 ) sessionAppendStr(&buf, ", ", &rc);
sessionAppendIdent(&buf, p->azCol[i], &rc);
}
sessionAppendStr(&buf, ") VALUES(?", &rc);
sessionAppendStr(&buf, " VALUES(?", &rc);
for(i=1; i<p->nCol; i++){
sessionAppendStr(&buf, ", ?", &rc);
}
@@ -4047,17 +4041,11 @@ static int sessionChangesetApply(
nTab = (int)strlen(zTab);
sApply.azCol = (const char **)zTab;
}else{
int nMinCol = 0;
int i;
sqlite3changeset_pk(pIter, &abPK, 0);
rc = sessionTableInfo(
db, "main", zNew, &sApply.nCol, &zTab, &sApply.azCol, &sApply.abPK
);
if( rc!=SQLITE_OK ) break;
for(i=0; i<sApply.nCol; i++){
if( sApply.abPK[i] ) nMinCol = i+1;
}
if( sApply.nCol==0 ){
schemaMismatch = 1;
@@ -4065,29 +4053,26 @@ static int sessionChangesetApply(
"sqlite3changeset_apply(): no such table: %s", zTab
);
}
else if( sApply.nCol<nCol ){
else if( sApply.nCol!=nCol ){
schemaMismatch = 1;
sqlite3_log(SQLITE_SCHEMA,
"sqlite3changeset_apply(): table %s has %d columns, "
"expected %d or more",
"sqlite3changeset_apply(): table %s has %d columns, expected %d",
zTab, sApply.nCol, nCol
);
}
else if( nCol<nMinCol || memcmp(sApply.abPK, abPK, nCol)!=0 ){
else if( memcmp(sApply.abPK, abPK, nCol)!=0 ){
schemaMismatch = 1;
sqlite3_log(SQLITE_SCHEMA, "sqlite3changeset_apply(): "
"primary key mismatch for table %s", zTab
);
}
else{
sApply.nCol = nCol;
if((rc = sessionSelectRow(db, zTab, &sApply))
|| (rc = sessionUpdateRow(db, zTab, &sApply))
|| (rc = sessionDeleteRow(db, zTab, &sApply))
|| (rc = sessionInsertRow(db, zTab, &sApply))
){
break;
}
else if(
(rc = sessionSelectRow(db, zTab, &sApply))
|| (rc = sessionUpdateRow(db, zTab, &sApply))
|| (rc = sessionDeleteRow(db, zTab, &sApply))
|| (rc = sessionInsertRow(db, zTab, &sApply))
){
break;
}
nTab = sqlite3Strlen30(zTab);
}
+9 -16
View File
@@ -319,8 +319,7 @@ int sqlite3session_changeset(
** the from-table, a DELETE record is added to the session object.
**
** <li> For each row (primary key) that exists in both tables, but features
** different non-PK values in each, an UPDATE record is added to the
** session.
** different in each, an UPDATE record is added to the session.
** </ul>
**
** To clarify, if this function is called and then a changeset constructed
@@ -905,7 +904,7 @@ void sqlite3changegroup_delete(sqlite3_changegroup*);
** <ul>
** <li> The table has the same name as the name recorded in the
** changeset, and
** <li> The table has at least as many columns as recorded in the
** <li> The table has the same number of columns as recorded in the
** changeset, and
** <li> The table has primary key columns in the same position as
** recorded in the changeset.
@@ -950,11 +949,7 @@ void sqlite3changegroup_delete(sqlite3_changegroup*);
** If a row with matching primary key values is found, but one or more of
** the non-primary key fields contains a value different from the original
** row value stored in the changeset, the conflict-handler function is
** invoked with [SQLITE_CHANGESET_DATA] as the second argument. If the
** database table has more columns than are recorded in the changeset,
** only the values of those non-primary key fields are compared against
** the current database contents - any trailing database table columns
** are ignored.
** invoked with [SQLITE_CHANGESET_DATA] as the second argument.
**
** If no row with matching primary key values is found in the database,
** the conflict-handler function is invoked with [SQLITE_CHANGESET_NOTFOUND]
@@ -969,9 +964,7 @@ void sqlite3changegroup_delete(sqlite3_changegroup*);
**
** <dt>INSERT Changes<dd>
** For each INSERT change, an attempt is made to insert the new row into
** the database. If the changeset row contains fewer fields than the
** database table, the trailing fields are populated with their default
** values.
** the database.
**
** If the attempt to insert the row fails because the database already
** contains a row with the same primary key values, the conflict handler
@@ -989,13 +982,13 @@ void sqlite3changegroup_delete(sqlite3_changegroup*);
** For each UPDATE change, this function checks if the target database
** contains a row with the same primary key value (or values) as the
** original row values stored in the changeset. If it does, and the values
** stored in all modified non-primary key columns also match the values
** stored in the changeset the row is updated within the target database.
** stored in all non-primary key columns also match the values stored in
** the changeset the row is updated within the target database.
**
** If a row with matching primary key values is found, but one or more of
** the modified non-primary key fields contains a value different from an
** original row value stored in the changeset, the conflict-handler function
** is invoked with [SQLITE_CHANGESET_DATA] as the second argument. Since
** the non-primary key fields contains a value different from an original
** row value stored in the changeset, the conflict-handler function is
** invoked with [SQLITE_CHANGESET_DATA] as the second argument. Since
** UPDATE changes only contain values for non-primary key fields that are
** to be modified, only those fields need to match the original values to
** avoid the SQLITE_CHANGESET_DATA conflict-handler callback.
-8
View File
@@ -21,10 +21,6 @@
*/
#ifdef SQLITE_USER_AUTHENTICATION
#ifdef __cplusplus
extern "C" {
#endif
/*
** If a database contains the SQLITE_USER table, then the
** sqlite3_user_authenticate() interface must be invoked with an
@@ -89,8 +85,4 @@ int sqlite3_user_delete(
const char *zUsername /* Username to remove */
);
#ifdef __cplusplus
} /* end of the 'extern "C"' block */
#endif
#endif /* SQLITE_USER_AUTHENTICATION */
+1 -6
View File
@@ -477,7 +477,6 @@ SHELL_OPT += -DSQLITE_ENABLE_EXPLAIN_COMMENTS
SHELL_OPT += -DSQLITE_ENABLE_UNKNOWN_SQL_FUNCTION
FUZZERSHELL_OPT = -DSQLITE_ENABLE_JSON1
FUZZCHECK_OPT = -DSQLITE_ENABLE_JSON1 -DSQLITE_ENABLE_MEMSYS5
FUZZCHECK_OPT += -DSQLITE_MAX_MEMORY=50000000
DBFUZZ_OPT =
KV_OPT = -DSQLITE_THREADSAFE=0 -DSQLITE_DIRECT_OVERFLOW_READ
ST_OPT = -DSQLITE_THREADSAFE=0
@@ -761,10 +760,6 @@ sqlite3_analyzer.c: sqlite3.c $(TOP)/src/tclsqlite.c $(TOP)/tool/spaceanal.tcl
sqlite3_analyzer$(EXE): sqlite3_analyzer.c
$(TCCX) $(TCL_FLAGS) sqlite3_analyzer.c -o $@ $(LIBTCL) $(THREADLIB)
dbdump$(EXE): $(TOP)/ext/misc/dbdump.c sqlite3.o
$(TCCX) -DDBDUMP_STANDALONE -o dbdump$(EXE) \
$(TOP)/ext/misc/dbdump.c sqlite3.o $(THREADLIB)
# Rules to build the 'testfixture' application.
#
TESTFIXTURE_FLAGS = -DSQLITE_TEST=1 -DSQLITE_CRASH_TEST=1
@@ -903,7 +898,7 @@ speedtest1$(EXE): $(TOP)/test/speedtest1.c sqlite3.c
$(TCCX) -I. $(ST_OPT) -o speedtest1$(EXE) $(TOP)/test/speedtest1.c sqlite3.c $(THREADLIB)
kvtest$(EXE): $(TOP)/test/kvtest.c sqlite3.c
$(TCCX) -I. $(KV_OPT) -o kvtest$(EXE) $(TOP)/test/kvtest.c sqlite3.c $(THREADLIB)
$(TCCX) -I. $(KV+OPT) -o kvtest$(EXE) $(TOP)/test/kvtest.c sqlite3.c $(THREADLIB)
rbu$(EXE): $(TOP)/ext/rbu/rbu.c $(TOP)/ext/rbu/sqlite3rbu.c sqlite3.o
$(TCC) -I. -o rbu$(EXE) $(TOP)/ext/rbu/rbu.c sqlite3.o \
+112 -132
View File
@@ -1,20 +1,20 @@
C Version\s3.18.1
D 2017-06-16T13:41:15.259
F Makefile.in 1cc758ce3374a32425e4d130c2fe7b026b20de5b8843243de75f087c0a2661fb
C Merge\sin\sthe\ssqlite3_blob_reset()\sinterface.
D 2017-02-03T00:07:32.016
F Makefile.in 5f415e7867296d678fed2e6779aea10c1318b4bc
F Makefile.linux-gcc 7bc79876b875010e8c8f9502eb935ca92aa3c434
F Makefile.msc 1faf9f06aadc9284c212dea7bbc7c0dea7e8337f0287c81001eff500912c790a
F README.md 2b15fae33852f2f53996774c21fb41e1d94181c4401a0e43ac93e11f2cc901b9
F VERSION a73b61aacb663dcb9138eab9671807e76c9144089c08330304cfbf348437c6cc
F Makefile.msc ba953c8921fc7e18333f61898007206de7e23964
F README.md 8ecc12493ff9f820cdea6520a9016001cb2e59b7
F VERSION cddd8d88dc8202afa0ebc96da61fc4acbd1e96a5
F aclocal.m4 a5c22d164aff7ed549d53a90fa56d56955281f50
F art/sqlite370.eps aa97a671332b432a54e1d74ff5e8775be34200c2
F art/sqlite370.ico af56c1d00fee7cd4753e8631ed60703ed0fc6e90
F art/sqlite370.jpg d512473dae7e378a67e28ff96a34da7cb331def2
F autoconf/INSTALL 83e4a25da9fd053c7b3665eaaaf7919707915903
F autoconf/Makefile.am 1a47d071e3d5435f8f7ebff7eb6703848bbd65d4
F autoconf/Makefile.msc 92e3d7fd64dc5c23a23d33824ee4709aaea00a6331c4bb41a1aadcf6600a49f7
F autoconf/Makefile.msc 3f29e0fc2a78e113250d79a5da375c1d8d8c06b0
F autoconf/README.first 6c4f34fe115ff55d4e8dbfa3cecf04a0188292f7
F autoconf/README.txt 4f04b0819303aabaa35fff5f7b257fb0c1ef95f1
F autoconf/configure.ac 2893b823ecc86cea13739f6c8109a41392254d1db08235c5615e0af5722c8578
F autoconf/configure.ac cacf2616abf6e4a569bde2ef365c143caeec40bc
F autoconf/tea/Makefile.in b438a7020446c8a8156e8d97c8914a04833da6fd
F autoconf/tea/README 3e9a3c060f29a44344ab50aec506f4db903fb873
F autoconf/tea/aclocal.m4 52c47aac44ce0ddb1f918b6993e8beb8eee88f43
@@ -30,13 +30,13 @@ F autoconf/tea/win/rules.vc c511f222b80064096b705dbeb97060ee1d6b6d63
F config.guess 226d9a188c6196f3033ffc651cbc9dcee1a42977
F config.h.in 6376abec766e9a0785178b1823b5a587e9f1ccbc
F config.sub 9ebe4c3b3dab6431ece34f16828b594fb420da55
F configure a1aa988953489a1e33654109193e3a6b0090b26aa9ddd0a21da827deb80271e4 x
F configure fcfa56d5d66668c9263dc007724f62acff06dc83 x
F configure.ac 605173e829ab64514ed89f9b53d0da1739d7b0a0
F contrib/sqlitecon.tcl 210a913ad63f9f991070821e599d600bd913e0ad
F doc/lemon.html b5a3c07d33ecb8e019ce8f7660fe2dbbad9d7977
F doc/pager-invariants.txt 27fed9a70ddad2088750c4a2b493b63853da2710
F doc/vfs-shm.txt e101f27ea02a8387ce46a05be2b1a902a021d37a
F ext/README.md fd5f78013b0a2bc6f0067afb19e6ad040e89a10179b4f6f03eee58fac5f169bd
F ext/README.txt 913a7bd3f4837ab14d7e063304181787658b14e1
F ext/async/README.txt e12275968f6fde133a80e04387d0e839b0c51f91
F ext/async/sqlite3async.c 0f3070cc3f5ede78f2b9361fb3b629ce200d7d74
F ext/async/sqlite3async.h f489b080af7e72aec0e1ee6f1d98ab6cf2e4dcef
@@ -70,9 +70,9 @@ F ext/fts3/README.content fdc666a70d5257a64fee209f97cf89e0e6e32b51
F ext/fts3/README.syntax a19711dc5458c20734b8e485e75fb1981ec2427a
F ext/fts3/README.tokenizers e0a8b81383ea60d0334d274fadf305ea14a8c314
F ext/fts3/README.txt 8c18f41574404623b76917b9da66fcb0ab38328d
F ext/fts3/fts3.c f0d5de1bc2155ba7cd7c0c1a751779a3a8857fa34d5c12f3b233a23fa2e79ea2
F ext/fts3/fts3.c 5a8cafedffd101e9946f8909ecf8d34aaa383b4d
F ext/fts3/fts3.h 3a10a0af180d502cecc50df77b1b22df142817fe
F ext/fts3/fts3Int.h eb2502000148e80913b965db3e59f29251266d0a
F ext/fts3/fts3Int.h 89d0bd4595a0de384dac78e94b803de12586e8dd
F ext/fts3/fts3_aux.c 9edc3655fcb287f0467d0a4b886a01c6185fe9f1
F ext/fts3/fts3_expr.c dfd571a24412779ac01f25c01d888c6ef7b2d0ef
F ext/fts3/fts3_hash.c 29b986e43f4e9dd40110eafa377dc0d63c422c60
@@ -86,28 +86,27 @@ F ext/fts3/fts3_tokenize_vtab.c a27593ab19657166f6fa5ec073b678cc29a75860
F ext/fts3/fts3_tokenizer.c a22bf311a71f3efa9d7012d8cc48fc9b0f3dace7
F ext/fts3/fts3_tokenizer.h 64c6ef6c5272c51ebe60fc607a896e84288fcbc3
F ext/fts3/fts3_tokenizer1.c 5c98225a53705e5ee34824087478cf477bdb7004
F ext/fts3/fts3_unicode.c 525a3bd9a7564603c5c061b7de55403a565307758a94600e8a2f6b00d1c40d9d
F ext/fts3/fts3_unicode2.c cc04fc672bfd42b1e650398cb0bf71f64f9aae032cfe75bbcfe75b9cf966029c
F ext/fts3/fts3_write.c a51d48d646974ee2fb4b17fcd5da0416a5759a32dcacc2cce2ba00d5a767848e
F ext/fts3/fts3_unicode.c a93f5edc0aff44ef8b06d7cb55b52026541ca145
F ext/fts3/fts3_unicode2.c c3d01968d497bd7001e7dc774ba75b372738c057
F ext/fts3/fts3_write.c c3863f23b6b4623c8b9d5cf31c12ce4469f78ca9
F ext/fts3/fts3speed.tcl b54caf6a18d38174f1a6e84219950d85e98bb1e9
F ext/fts3/mkfts3amal.tcl 252ecb7fe6467854f2aa237bf2c390b74e71f100
F ext/fts3/tool/fts3cov.sh c331d006359456cf6f8f953e37f2b9c7d568f3863f00bb5f7eb87fea4ac01b73
F ext/fts3/tool/fts3view.c 202801a2056995b763864d60c2dee744d46f1677
F ext/fts3/unicode/CaseFolding.txt 8c678ca52ecc95e16bc7afc2dbf6fc9ffa05db8c
F ext/fts3/unicode/UnicodeData.txt cd07314edb62d49fde34debdaf92fa2aa69011e7
F ext/fts3/unicode/mkunicode.tcl ab0543a3b2399092ea2dd75df1bef333405b0d7f6b8c4951a0fbb60e780cb69f
F ext/fts3/unicode/mkunicode.tcl 2debed3f582d77b3fdd0b8830880250021571fd8
F ext/fts3/unicode/parseunicode.tcl da577d1384810fb4e2b209bf3313074353193e95
F ext/fts5/extract_api_docs.tcl a36e54ec777172ddd3f9a88daf593b00848368e0
F ext/fts5/fts5.h 62f3e33ceeb9a428db139f9c012186b371da1cc7
F ext/fts5/fts5Int.h c629b24d2b92b99596f3b8e82289fddca06df6e1
F ext/fts5/fts5Int.h b2eda36e0f224365c8e23dc8f559311834f1c13f
F ext/fts5/fts5_aux.c 67acf8d51723cf28ffc3828210ba662df4b8d267
F ext/fts5/fts5_buffer.c 4c1502d4c956cd092c89ce4480867f9d8bf325cd
F ext/fts5/fts5_config.c 5af9c360e99669d29f06492c370892394aba0857
F ext/fts5/fts5_expr.c c6ecc2280162a3714d15dce2a8f2299f748b627c
F ext/fts5/fts5_expr.c 33f0e8063ac7360bcd71c0ff0dcbacdc05fffe50
F ext/fts5/fts5_hash.c 880998e596b60f078348d48732ca4ad9a90caad2
F ext/fts5/fts5_index.c f67032a9a529ba52a545e6e3ab970764199c05d4
F ext/fts5/fts5_main.c f85281445dcf8be32d18841c93a6f90fe27dbfe2
F ext/fts5/fts5_storage.c 8f0e65cb33bde8f449e1c9b4be4600d18b4da6e9
F ext/fts5/fts5_storage.c de0ed8a06738bde433afe11e92295ceaffbc4e58
F ext/fts5/fts5_tcl.c 4a901f00c8553740dba63511603f5527d741c26a
F ext/fts5/fts5_test_mi.c 783b86697ebf773c18fc109992426c0173a055bc
F ext/fts5/fts5_test_tok.c db08af63673c3a7d39f053b36fd6e065017706be
@@ -161,12 +160,10 @@ F ext/fts5/test/fts5fault8.test 6785af34bd1760de74e2824ea9c161965af78f85
F ext/fts5/test/fts5fault9.test e10e395428a9ea0596ebe752ff7123d16ab78e08
F ext/fts5/test/fts5faultA.test fa5d59c0ff62b7125cd14eee38ded1c46e15a7ea
F ext/fts5/test/fts5faultB.test 7f3bba790fa172073ac314f9b8ed197390b61eca
F ext/fts5/test/fts5faultD.test cc5d1225556e356615e719c612e845d41bff7d5a
F ext/fts5/test/fts5full.test 6f6143af0c6700501d9fd597189dfab1555bb741
F ext/fts5/test/fts5fuzz1.test bece4695fc169b61ab236ada7931c6e4942cbef9
F ext/fts5/test/fts5hash.test 06f9309ccb4d5050a131594e9e47d0b21456837d
F ext/fts5/test/fts5integrity.test f5e4f8d284385875068ad0f3e894ce43e9de835d
F ext/fts5/test/fts5lastrowid.test 4fac1aba696dd6c956e03b0cf91f6f1f3aaec494
F ext/fts5/test/fts5matchinfo.test f7dde99697bcb310ea8faa8eb2714d9f4dfc0e1b
F ext/fts5/test/fts5merge.test 9f65f090d214ff865c56bef4f864aaa1182af6e3
F ext/fts5/test/fts5merge2.test a6da3c16d694235938d1939f503cfa53f0943d75
@@ -207,18 +204,16 @@ F ext/fts5/tool/showfts5.tcl d54da0e067306663e2d5d523965ca487698e722c
F ext/icu/README.txt d9fbbad0c2f647c3fdf715fc9fd64af53aedfc43
F ext/icu/icu.c 84900472a088a3a172c6c079f58a1d3a1952c332
F ext/icu/sqliteicu.h 728867a802baa5a96de7495e9689a8e01715ef37
F ext/misc/README.md 8e008c8d2b02e09096b31dfba033253ac27c6c06a18aa5826e299fa7601d90b2
F ext/misc/amatch.c 211108e201105e4bb0c076527b8cfd34330fc234
F ext/misc/carray.c 40c27641010a4dc67e3690bdb7c9d36ca58b3c2d
F ext/misc/closure.c 0d2a038df8fbae7f19de42e7c7d71f2e4dc88704
F ext/misc/compress.c 122faa92d25033d6c3f07c39231de074ab3d2e83
F ext/misc/csv.c 531a46cbad789fca0aa9db69a0e6c8ac9e68767d
F ext/misc/dbdump.c 34174d537318027b159e3341105866c05a4149376ede59988c82280bed144e6d
F ext/misc/eval.c f971962e92ebb8b0a4e6b62949463ee454d88fa2
F ext/misc/fileio.c d4171c815d6543a9edef8308aab2951413cd8d0f
F ext/misc/fuzzer.c 7c64b8197bb77b7d64eff7cac7848870235d4c25
F ext/misc/ieee754.c f190d0cc5182529acb15babd177781be1ac1718c
F ext/misc/json1.c 92b9e404bd79cc76d3ef2b3a9e37bf775700f7d645466fd41d2e8742e3fa16fb
F ext/misc/json1.c 552a7d730863419e05dc947265b28bd411680e2e
F ext/misc/memvfs.c e5225bc22e79dde6b28380f3a068ddf600683a33
F ext/misc/nextchar.c 35c8b8baacb96d92abbb34a83a997b797075b342
F ext/misc/percentile.c 92699c8cd7d517ff610e6037e56506f8904dae2e
@@ -228,7 +223,6 @@ F ext/misc/rot13.c 1ac6f95f99b575907b9b09c81a349114cf9be45a
F ext/misc/scrub.c 1c5bfb8b0cd18b602fcb55755e84abf0023ac2fb
F ext/misc/series.c e11e534ada797d5b816d7e7a93c022306563ca35
F ext/misc/sha1.c 0b9e9b855354910d3ca467bf39099d570e73db56
F ext/misc/shathree.c fa185d7aee0ad0aca5e091b4a2db7baff11796170e5793b5de99e511a13af448
F ext/misc/showauth.c 732578f0fe4ce42d577e1c86dc89dd14a006ab52
F ext/misc/spellfix.c a4723b6aff748a417b5091b68a46443265c40f0d
F ext/misc/totype.c 4a167594e791abeed95e0a8db028822b5e8fe512
@@ -254,7 +248,6 @@ F ext/rbu/rbuB.test c25bc325b8072a766e56bb76c001866b405925c2
F ext/rbu/rbuC.test efe47db508a0269b683cb2a1913a425ffd39a831
F ext/rbu/rbu_common.tcl a38e8e2d4a50fd6aaf151633714c1b1d2fae3ead
F ext/rbu/rbucrash.test 8d2ed5d4b05fef6c00c2a6b5f7ead71fa172a695
F ext/rbu/rbucrash2.test b2ecbdd7bb72c88bd217c65bd00dafa07f7f2d4d
F ext/rbu/rbudiff.test 3e605cf624d00d04d0fb1316a3acec4fbe3b3ac5
F ext/rbu/rbudor.test 99b05cc0df613e962c2c8085cfb05686a09cf315
F ext/rbu/rbufault.test cc0be8d5d392d98b0c2d6a51be377ea989250a89
@@ -262,16 +255,16 @@ F ext/rbu/rbufault2.test 9a7f19edd6ea35c4c9f807d8a3db0a03a5670c06
F ext/rbu/rbufault3.test 54a399888ac4af44c68f9f58afbed23149428bca
F ext/rbu/rbufault4.test 34e70701cbec51571ffbd9fbf9d4e0f2ec495ca7
F ext/rbu/rbufts.test 828cd689da825f0a7b7c53ffc1f6f7fdb6fa5bda
F ext/rbu/rbuprogress.test 1849d4e0e50616edf5ce75ce7db86622e656b5cf
F ext/rbu/rbuprogress.test e3e25fb7622641b8f2df7c6b7a7eb6fddfc46a4b
F ext/rbu/rburesume.test 8acb77f4a422ff55acfcfc9cc15a5cb210b1de83
F ext/rbu/rbusave.test 0f43b6686084f426ddd040b878426452fd2c2f48
F ext/rbu/rbuvacuum.test 4a977447c15c2581ab668781d9ef4294382530e0
F ext/rbu/rbuvacuum2.test 2074ab14fe66e1c7e7210c62562650dcd215bbaa
F ext/rbu/sqlite3rbu.c 2a89efba9eeba8e6c89a498dc195e8efbdde2694
F ext/rbu/sqlite3rbu.c bb0de6cdbdb14a7d55a097238a434b7e99caf318
F ext/rbu/sqlite3rbu.h 6fb6294c34a9ca93b5894a33bca530c6f08decba
F ext/rbu/test_rbu.c 5aa22616afac6f71ebd3d9bc9bf1006cfabcca88
F ext/rtree/README 6315c0d73ebf0ec40dedb5aa0e942bc8b54e3761
F ext/rtree/rtree.c 0acd285bfacc347579a5df9fe947212fb99e2775a40c43f027c3a16936c58e7e
F ext/rtree/rtree.c be9d44f5707c5a73887d3ac3ad14a355e9b92b58
F ext/rtree/rtree.h 834dbcb82dc85b2481cde6a07cdadfddc99e9b9e
F ext/rtree/rtree1.test 42dadfc7b44a436cd74a1bebc0b9b689e4eaf7ec
F ext/rtree/rtree2.test acbb3a4ce0f4fbc2c304d2b4b784cfa161856bba
@@ -297,7 +290,7 @@ F ext/rtree/viewrtree.tcl eea6224b3553599ae665b239bd827e182b466024
F ext/session/changeset.c 4ccbaa4531944c24584bf6a61ba3a39c62b6267a
F ext/session/session1.test c8a50e0e8581dc1a00e832aa59bb61f180404d44
F ext/session/session2.test 284de45abae4cc1082bc52012ee81521d5ac58e0
F ext/session/session3.test ce9ce3dfa489473987f899e9f6a0f2db9bde3479
F ext/session/session3.test a7a9ce59b8d1e49e2cc23d81421ac485be0eea01
F ext/session/session4.test 457b02bdc349eb01151e54de014df77abd3c08c8
F ext/session/session5.test 716bc6fafd625ce60dfa62ae128971628c1a1169
F ext/session/session6.test 443789bc2fca12e4f7075cf692c60b8a2bea1a26
@@ -310,22 +303,21 @@ F ext/session/sessionD.test d4744c78334162851d2a2f285c7e603e31b49aa2
F ext/session/sessionE.test e60a238c47f0feb3bb707e7f35e22be09c7e8f26
F ext/session/sessionF.test c2f178d4dfd723a5fd94a730ea2ccb44c669e3ce
F ext/session/sessionG.test 01ef705096a9d3984eebdcca79807a211dee1b60
F ext/session/session_common.tcl 7776eda579773113b30c7abfd4545c445228cb73
F ext/session/session_common.tcl 9b696a341cf1d3744823715ed92bb19749b6c3d4
F ext/session/session_speed_test.c edc1f96fd5e0e4b16eb03e2a73041013d59e8723
F ext/session/sessionat.test b25d61d663ebc795506bf74079dc4ba0092fad25
F ext/session/sessionfault.test da273f2712b6411e85e71465a1733b8501dbf6f7
F ext/session/sessionfault2.test 04aa0bc9aa70ea43d8de82c4f648db4de1e990b0
F ext/session/sessionwor.test 2f3744236dc8b170a695b7d8ddc8c743c7e79fdc
F ext/session/sqlite3session.c 13642d9c754cc18f17e141f82860d269e2adf920
F ext/session/sqlite3session.h d4db650adfcc7a4360e9f12a09c2d117b1db6b53
F ext/session/sqlite3session.c c61a43396368ec00dc127f7bc647e9bd6a4ee5fb
F ext/session/sqlite3session.h 9345166bd8f80562145586cf817f707de5ecada2
F ext/session/test_session.c eb0bd6c1ea791c1d66ee4ef94c16500dad936386
F ext/userauth/sqlite3userauth.h 7f3ea8c4686db8e40b0a0e7a8e0b00fac13aa7a3
F ext/userauth/sqlite3userauth.h 19cb6f0e31316d0ee4afdfb7a85ef9da3333a220
F ext/userauth/user-auth.txt e6641021a9210364665fe625d067617d03f27b04
F ext/userauth/userauth.c 3410be31283abba70255d71fd24734e017a4497f
F install-sh 9d4de14ab9fb0facae2f48780b874848cbf2f895 x
F ltmain.sh 3ff0879076df340d2e23ae905484d8c15d5fdea8
F magic.txt 8273bf49ba3b0c8559cb2774495390c31fd61c60
F main.mk 9abb506e717887d57f754bae139b85c1a06d6f2ac25b589f3e792e310567f278
F main.mk afc52937b4e5fe08678e8d5a4fe4487d44e3bc61
F mkso.sh fd21c06b063bb16a5d25deea1752c2da6ac3ed83
F mptest/config01.test 3c6adcbc50b991866855f1977ff172eb6d901271
F mptest/config02.test 4415dfe36c48785f751e16e32c20b077c28ae504
@@ -338,38 +330,38 @@ F sqlite.pc.in 42b7bf0d02e08b9e77734a47798d1a55a9e0716b
F sqlite3.1 fc7ad8990fc8409983309bb80de8c811a7506786
F sqlite3.pc.in 48fed132e7cb71ab676105d2a4dc77127d8c1f3a
F src/alter.c 3b23977620ce9662ac54443f65b87ba996e36121
F src/analyze.c 0d0ccf7520a201d8747ea2f02c92c26e26f801bc161f714f27b9f7630dde0421
F src/analyze.c ac7a5d7e3cee07d074697904e00e4a8ab7b2b4f5
F src/attach.c 8c476f8bd5d2afe11d925f890d30e527e5b0ce43
F src/auth.c 930b376a9c56998557367e6f7f8aaeac82a2a792
F src/backup.c faf17e60b43233c214aae6a8179d24503a61e83b
F src/bitvec.c 17ea48eff8ba979f1f5b04cc484c7bb2be632f33
F src/btmutex.c 0e9ce2d56159b89b9bc8e197e023ee11e39ff8ca
F src/btree.c 5aa6108269a84fa9c4b1212754deaf9aed9cbcec603f2e7ea5652e9bf22d9b50
F src/btree.h bf64dfeeddeebdb775a5eba0098bbc00d073290d
F src/btreeInt.h cd55d39d9916270837a88c12e701047cba0729b0
F src/build.c 43f903c9082040ced2b421543cb0300c2973647d
F src/btree.c 9fe65ab418d99e80289f024016b5e5e74c3059dd
F src/btree.h e6d352808956ec163a17f832193a3e198b3fb0ac
F src/btreeInt.h 10c4b77c2fb399580babbcc7cf652ac10dba796e
F src/build.c 9e799f1edd910dfa8a0bc29bd390d35d310596af
F src/callback.c 2e76147783386374bf01b227f752c81ec872d730
F src/complete.c a3634ab1e687055cd002e11b8f43eb75c17da23e
F src/ctime.c 47d91a25ad8f199a71a5b1b7b169d6dd0d6e98c5719eca801568798743d1161c
F src/date.c ee676e7694dfadbdd2fde1a258a71be8360ba5ae
F src/ctime.c 9f2296a4e5d26ebf0e0d95a0af4628f1ea694e7a
F src/date.c dc3f1391d9297f8c748132813aaffcb117090d6e
F src/dbstat.c 19ee7a4e89979d4df8e44cfac7a8f905ec89b77d
F src/delete.c 0d9d5549d42e79ce4d82ff1db1e6c81e36d2f67c
F src/expr.c f12a581f342a6fd85d14c31e4fb84f16b3dd107f54d7728dddb62cebc79d7ce1
F src/expr.c d7ef6fdb70bc18259d7d36b22aa0bc4845c5c5b9
F src/fault.c 460f3e55994363812d9d60844b2a6de88826e007
F src/fkey.c 2e9aabe1aee76273aff8a84ee92c464e095400ae
F src/func.c 9d52522cc8ae7f5cdadfe14594262f1618bc1f86083c4cd6da861b4cf5af6174
F src/func.c c67273e1ec08abbdcc14c189892a3ff6eeece86b
F src/global.c 4a34512d82fc5aa13c802db06bcfff5e1d3de955
F src/hash.c 63d0ee752a3b92d4695b2b1f5259c4621b2cfebd
F src/hash.h ab34c5c54a9e9de2e790b24349ba5aab3dbb4fd4
F src/hwtime.h 747c1bbe9df21a92e9c50f3bbec1de841dc5e5da
F src/in-operator.md 10cd8f4bcd225a32518407c2fb2484089112fd71
F src/insert.c d4bb3a135948553d18cf992f76f7ed7b18aa0327f250607b5a6671e55d9947d5
F src/legacy.c e88ed13c2d531decde75d42c2e35623fb9ce3cb0
F src/loadext.c a72909474dadce771d3669bf84bf689424f6f87d471fee898589c3ef9b2acfd9
F src/main.c 158326243c5ddc8b98a1e983fa488650cf76d760
F src/malloc.c 89c98e3619d362dcffa5c1c639b364b65b474751
F src/insert.c 444354c23d4d140a57d6eb46f34e376a7f8f62e8
F src/legacy.c 75d3023be8f0d2b99d60f905090341a03358c58e
F src/loadext.c a68d8d1d14cf7488bb29dc5311cb1ce9a4404258
F src/main.c e207b81542d13b9f13d61e78ca441f9781f055b0
F src/malloc.c fc1b9f445290f2145da48fc08730c26e6082b640
F src/mem0.c 6a55ebe57c46ca1a7d98da93aaa07f99f1059645
F src/mem1.c c12a42539b1ba105e3707d0e628ad70e611040d8f5e38cf942cee30c867083de
F src/mem1.c 6919bcf12f221868ea066eec27e579fed95ce98b
F src/mem2.c f1940d9e91948dd6a908fbb9ce3835c36b5d83c3
F src/mem3.c 8768ac94694f31ffaf8b4d0ea5dc08af7010a35a
F src/mem5.c 9bf955937b07f8c32541c8a9991f33ce3173d944
@@ -379,44 +371,44 @@ F src/mutex.c 8e45800ee78e0cd1f1f3fe8e398853307f4a085c
F src/mutex.h 779d588e3b7756ec3ecf7d78cde1d84aba414f85
F src/mutex_noop.c 9d4309c075ba9cc7249e19412d3d62f7f94839c4
F src/mutex_unix.c 27bb6cc49485ee46711a6580ab7b3f1402211d23
F src/mutex_w32.c a898fa969823b100c0f5fdc57e54c9a1e419ab4d
F src/mutex_w32.c 5e6fe1c298fb5a8a15aaed4161d5759311431c17
F src/notify.c 9711a7575036f0d3040ba61bc6e217f13a9888e7
F src/os.c add02933b1dce7a39a005b00a2f5364b763e9a24
F src/os.h 8e976e59eb4ca1c0fca6d35ee803e38951cb0343
F src/os_common.h b2f4707a603e36811d9b1a13278bffd757857b85
F src/os_setup.h 0dbaea40a7d36bf311613d31342e0b99e2536586
F src/os_unix.c 30e2c43e4955db990e5b5a81e901f8aa74cc8820
F src/os_win.c 2a6c73eef01c51a048cc4ddccd57f981afbec18a
F src/os_win.c cf90abd4e50d9f56d2c20ce8e005aff55d7bd8e9
F src/os_win.h 7b073010f1451abe501be30d12f6bc599824944a
F src/pager.c ff1232b3088a39806035ecfac4fffeb22717d80b
F src/pager.h f2a99646c5533ffe11afa43e9e0bea74054e4efa
F src/parse.y 48b03113704ee8bd78ee6996d81de7fbee22e105
F src/pcache.c 62835bed959e2914edd26afadfecce29ece0e870
F src/parse.y 591704fce84f814d9a3642774c1f011d38f4149c
F src/pcache.c 51070ec9b8251bbf9c6ea3d35fd96a458752929e
F src/pcache.h 2cedcd8407eb23017d92790b112186886e179490
F src/pcache1.c e3967219b2a92b9edcb9324a4ba75009090d3953
F src/pragma.c 2b244434e76c7075edbcfd9e4d634899af0944ff01183b126d4671f7407c2368
F src/pragma.h c9c763958fec92b04125571472c9500b351c5f7f
F src/pragma.c 7831956012f5d764761fbd023e59b0ffc08f5e8d
F src/pragma.h 61aa5389118594bebb28120a6720401aee34ce1a
F src/prepare.c b1140c3d0cf59bc85ace00ce363153041b424b7a
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F src/shell.c ceb2b2f1f958ea2c47a7f37972d0f715fbf9dcf6a34a5e98c886b85e3ce6a238
F src/sqlite.h.in 723107d97f2345a7c103632169dc61366121c4ab65d75a7d83c6dc0e5bbe5ca4
F src/select.c 3856db523b942062bca8722ba03b61c324ff94d6
F src/shell.c a84e453c213f3e0d6935a582024da4e242f85a19
F src/sqlite.h.in 878b0f81f3f59d1f24c002127dd18740a81ba32a
F src/sqlite3.rc 5121c9e10c3964d5755191c80dd1180c122fc3a8
F src/sqlite3ext.h 58fd0676d3111d02e62e5a35992a7d3da5d3f88753acc174f2d37b774fbbdd28
F src/sqliteInt.h a530e5baf5e559154d5c2e5cc57471bc780a7af4cd0a5d72750b1d850fef1e22
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F src/sqlite3ext.h 8648034aa702469afb553231677306cc6492a1ae
F src/sqliteInt.h 3724c48e82605b471bbf7e41109b5850c6e89f31
F src/sqliteLimit.h c0373387c287c8d0932510b5547ecde31b5da247
F src/status.c a9e66593dfb28a9e746cba7153f84d49c1ddc4b1
F src/table.c b46ad567748f24a326d9de40e5b9659f96ffff34
F src/tclsqlite.c 6c2151b6d8d98e183a04466d40df8889c0574d79
F src/tclsqlite.c 418f5e5e0840425a7e5b33f3600dccd378a57549
F src/test1.c 8a98191a1da8e100f77cdb5cc716df67d405028d
F src/test2.c 3efb99ab7f1fc8d154933e02ae1378bac9637da5
F src/test3.c d03f5b5da9a2410b7a91c64b0d3306ed28ab6fee
F src/test4.c 18ec393bb4d0ad1de729f0b94da7267270f3d8e6
F src/test5.c 328aae2c010c57a9829d255dc099d6899311672d
F src/test6.c 004ad42f121f693b8cbe060d1a330678abc61620
F src/test6.c 55aa2775c154415dcf4ed7cd1e19a193122b3a02
F src/test7.c 5612e9aecf934d6df7bba6ce861fdf5ba5456010
F src/test8.c 4f4904721167b32f7a4fa8c7b32a07a673d6cc86
F src/test9.c 12e5ba554d2d1cbe0158f6ab3f7ffcd7a86ee4e5
@@ -424,9 +416,9 @@ F src/test_async.c 195ab49da082053fdb0f949c114b806a49ca770a
F src/test_autoext.c 915d245e736652a219a907909bb6710f0d587871
F src/test_backup.c bf5da90c9926df0a4b941f2d92825a01bbe090a0
F src/test_bestindex.c d23f80d334c59662af69191854c76b8d3d0c8c96
F src/test_blob.c f65ac717da2618691cf9dad094e6da0219dcd208
F src/test_blob.c 6a4c7920d1d9c6cc0f7aa50c89c4f80016aeda83
F src/test_btree.c 8b2dc8b8848cf3a4db93f11578f075e82252a274
F src/test_config.c edcba290248dc18736dd814c9b95863c6762e0b35753048d8cbe5bf65f7abfbb
F src/test_config.c 83179ea845479b5be9a651d014649e3f2722a1fe
F src/test_delete.c af7eab5702f853fb1c62a5f7665e2234cf1ae17b
F src/test_demovfs.c a0c3bdd45ed044115c2c9f7779e56eafff18741e
F src/test_devsym.c 4e58dec2602d8e139ca08659f62a62450587cb58
@@ -436,7 +428,7 @@ F src/test_hexio.c 1d4469ca61ab202a1fcec6543f584d2407205e8d
F src/test_init.c 4413c211a94b62157ca4c145b3f27c497f03c664
F src/test_intarray.c 988fc61cb0ff539f4172c0d95f15287c92516f64
F src/test_intarray.h f3b7672f5d1056eac563c0d6ea8480a660b1475c
F src/test_journal.c 619f2aa10e0d7a5f87c0f06825bc61dfce1c6b9c7f3ad990fb13de6c3b8874a3
F src/test_journal.c d3b83f2bcb7792c709e57abddc456a2b1818643a
F src/test_loadext.c 337056bae59f80b9eb00ba82088b39d0f4fe6dfd
F src/test_malloc.c c05f6c40bd6c8bfe5f1718212f81fd5687f91766
F src/test_multiplex.c e054459f7633f3ff8ce1245da724f9a8be189e4e
@@ -461,31 +453,31 @@ F src/test_windirent.c 17f91f5f2aa1bb7328abb49414c363b5d2a9d3ff
F src/test_windirent.h 5d67483a55442e31e1bde0f4a230e6e932ad5906
F src/test_wsd.c 41cadfd9d97fe8e3e4e44f61a4a8ccd6f7ca8fe9
F src/threads.c 4ae07fa022a3dc7c5beb373cf744a85d3c5c6c3c
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F src/trigger.c c9f0810043b265724fdb1bdd466894f984dfc182
F src/update.c 456d4a4656f8a03c2abc88a51b19172197400e58
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F src/whereInt.h 2d50c2b74a33be44cb68fdecee30b4d93552f1f4
F src/wherecode.c 677e95413c472c0b413023b6b69a47f40fce1b04
F src/whereexpr.c 130cdd1a43af71b19755270fb1224874cf55158c
F src/walker.c 91a6df7435827e41cff6bb7df50ea00934ee78b0
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F src/wherecode.c 99a8ced164c75edf41b3a865a75381c9adb38b28
F src/whereexpr.c 35ad025389a632a3987a35617c878be3b3d70dc6
F test/8_3_names.test ebbb5cd36741350040fd28b432ceadf495be25b2
F test/affinity2.test a6d901b436328bd67a79b41bb0ac2663918fe3bd
F test/affinity3.test 6a101af2fc945ce2912f6fe54dd646018551710d
@@ -528,14 +520,13 @@ F test/attachmalloc.test 3a4bfca9545bfe906a8d2e622de10fbac5b711b0
F test/auth.test c6ede04bee65637ff354b43fc1235aa560c0863e
F test/auth2.test 9eb7fce9f34bf1f50d3f366fb3e606be5a2000a1
F test/auth3.test 0d48b901cf111c14b4b1b5205c7d28f1a278190f
F test/autoanalyze1.test b9cc3f32a990fa56669b668d237c6d53e983554ae80c0604992e18869a0b2dec
F test/autoinc.test 6ae8fb69c9f656962464ae4e6667045d0dfc3b46
F test/autoindex1.test 14b63a9f1e405fe6d5bfc8c8d00249c2ebaf13ea
F test/autoindex2.test 12ef578928102baaa0dc23ad397601a2f4ecb0df
F test/autoindex3.test a3be0d1a53a7d2edff208a5e442312957047e972
F test/autoindex4.test 49d3cd791a9baa16fb461d7ea3de80d019a819cf
F test/autoindex5.test 96f084a5e6024ea07cace5888df3223f3ea86990
F test/autovacuum.test 0831cd34e14695d297187f7f6519265e3121c5b0a1720e548e86829e796129e9
F test/autovacuum.test 92c24eedbdb68e49f3fb71f26f9ce6d8988cac15
F test/autovacuum_ioerr2.test 8a367b224183ad801e0e24dcb7d1501f45f244b4
F test/avtrans.test 0252654f4295ddda3b2cce0e894812259e655a85
F test/backcompat.test 3e64cedda754c778ef6bbe417b6e7a295e662a4d
@@ -583,7 +574,7 @@ F test/capi3d.test 485048dc5cd07bc68011e4917ad035ad6047ab82
F test/capi3e.test 3d49c01ef2a1a55f41d73cba2b23b5059ec460fe
F test/cast.test 4c275cbdc8202d6f9c54a3596701719868ac7dc3
F test/cffault.test 9d6b20606afe712374952eec4f8fd74b1a8097ef
F test/check.test 33a698e8c63613449d85d624a38ef669bf20331daabebe3891c9405dd6df463a
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F test/closure01.test b1703ba40639cfc9b295cf478d70739415eec6a4
F test/coalesce.test cee0dccb9fbd2d494b77234bccf9dc6c6786eb91
@@ -597,7 +588,7 @@ F test/collate7.test 8ec29d98f3ee4ccebce6e16ce3863fb6b8c7b868
F test/collate8.test cd9b3d3f999b8520ffaa7cc1647061fc5bab1334
F test/collate9.test 3adcc799229545940df2f25308dd1ad65869145a
F test/collateA.test b8218ab90d1fa5c59dcf156efabb1b2599c580d6
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F test/collateB.test 8ec2accd2d7166c1eff0d2a39bc90262c6f89632
F test/colmeta.test 2c765ea61ee37bc43bbe6d6047f89004e6508eb1
F test/colname.test 08948a4809d22817e0e5de89c7c0a8bd90cb551b
F test/conflict.test 029faa2d81a0d1cafb5f88614beb663d972c01db
@@ -615,7 +606,7 @@ F test/corrupt8.test 2399dfe40d2c0c63af86706e30f3e6302a8d0516
F test/corrupt9.test 730a3db08d4ab9aa43392ea30d9c2b4879cbff85
F test/corruptA.test 53e56dafd180addcdadb402244b8cb9771d2ba26
F test/corruptB.test 73a8d6c0b9833697ecf16b63e3c5c05c945b5dec
F test/corruptC.test 46ec43bd90a02fd7b37ad8a7a949c55aa5717f89
F test/corruptC.test 4ef10844eba5213bd262f4d96784d7fcda114afe
F test/corruptD.test b3c205fac7952b1de645ce44bb02335cd9e3e040
F test/corruptE.test 82ccf4f8f543fdbedd4aa42c709cb077f7374c62
F test/corruptF.test be9fde98e4c93648f1ba52b74e5318edc8f59fe4
@@ -623,7 +614,6 @@ F test/corruptG.test adf79b669cbfd19e28c8191a610d083ae53a6d51
F test/corruptH.test 79801d97ec5c2f9f3c87739aa1ec2eb786f96454
F test/corruptI.test 075fe1d75aa1d84e2949be56b6264376c41502e4
F test/corruptJ.test 4d5ccc4bf959464229a836d60142831ef76a5aa4
F test/corruptK.test 814a59ec699d8546b4e29005fba3d16e933ef2fe
F test/cost.test 1eedbfd868f806f3fa08ff072b04cf270dcf61c8
F test/count.test cb2e0f934c6eb33670044520748d2ecccd46259c
F test/coveridxscan.test b629e896b14df2f000a99b8d170d80589c46562c
@@ -643,8 +633,8 @@ F test/csv01.test e0ba3caaa57e4c667a0b45977689fb8082f14348
F test/ctime.test ff6c38e822459d6ca743c34901caf57740b08b54
F test/cursorhint.test 7bc346788390475e77a345da2b92270d04d35856
F test/cursorhint2.test 8457e93d97f665f23f97cdbc8477d16e3480331b
F test/date.test 9b73bbeb1b82d9c1f44dec5cf563bf7da58d2373
F test/dbfuzz.c 73047c920d6210e5912c87cdffd9a1c281d4252e
F test/date.test a6a5a48b90907bca9fbcc79a30be5a715c1ab2fc
F test/dbfuzz.c 8cc2bdb818b4483a052f9f80f96be74cbd9a6e1d
F test/dbstatus.test 73149851b3aff14fc6db478e58f9083a66422cf5
F test/dbstatus2.test e93ab03bfae6d62d4d935f20de928c19ca0ed0ab
F test/default.test 0cb49b1c315a0d81c81d775e407f66906a2a604d
@@ -662,7 +652,7 @@ F test/distinctagg.test 1a6ef9c87a58669438fc771450d7a72577417376
F test/e_blobbytes.test 439a945953b35cb6948a552edaec4dc31fd70a05
F test/e_blobclose.test 4b3c8c60c2171164d472059c73e9f3c1844bb66d
F test/e_blobopen.test e95e1d40f995056f6f322cd5e1a1b83a27e1a145
F test/e_blobwrite.test 650ded42ee5e0c2dbf263583ce01adf280129599
F test/e_blobwrite.test 98c2f532be5b4e5f7b4d653f716bec06835b7957
F test/e_changes.test fd66105385153dbf21fdb35eb8ef6c3e1eade579
F test/e_createtable.test d4c6059d44dcd4b636de9aae322766062b471844
F test/e_delete.test ab39084f26ae1f033c940b70ebdbbd523dc4962e
@@ -684,7 +674,6 @@ F test/e_wal.test ae9a593207a77d711443ee69ffe081fda9243625
F test/e_walauto.test 248af31e73c98df23476a22bdb815524c9dc3ba8
F test/e_walckpt.test 28c371a6bb5e5fe7f31679c1df1763a19d19e8a0
F test/e_walhook.test 4c0613a0c76e7a9d5c4c211e1b4cbcc1143914df
F test/emptytable.test a38110becbdfa6325cd65cb588dca658cd885f62
F test/enc.test e54531cd6bf941ee6760be041dff19a104c7acea
F test/enc2.test 83437a79ba1545a55fb549309175c683fb334473
F test/enc3.test 6807f7a7740a00361ca8d0ccd66bc60c8dc5f2b6
@@ -813,7 +802,6 @@ F test/fts4growth.test e5390da74619cacc389711bac9349640b32c4f9a
F test/fts4growth2.test 13ad4e76451af6e6906c95cdc725d01b00044269
F test/fts4incr.test 4e353a0bd886ea984e56fce9e77724fc923b8d0d
F test/fts4langid.test 65a7332c9bc257919e259a304aa8a38c41655b9d
F test/fts4lastrowid.test fa5e157955a3121615ef3e16ff5196e96c9e1e64
F test/fts4merge.test d2b39f6b1bd4a9738a13540e2d044cba11c43d47
F test/fts4merge2.test 5faa558d1b672f82b847d2a337465fa745e46891
F test/fts4merge3.test 8d9ccb4a3d41c4c617a149d6c4b13ad02de797d0
@@ -834,7 +822,7 @@ F test/fuzz2.test 76dc35b32b6d6f965259508508abce75a6c4d7e1
F test/fuzz3.test b47377143f0c80f91ed29d722861077ff34415d5
F test/fuzz_common.tcl a87dfbb88c2a6b08a38e9a070dabd129e617b45b
F test/fuzz_malloc.test 328f70aaca63adf29b4c6f06505ed0cf57ca7c26
F test/fuzzcheck.c 2152602232c96d9c790eff3013e1369ce59de3203fa0b75bc613531448454e61
F test/fuzzcheck.c a87e6067a8d19844bade916841cb76150ecf24a2
F test/fuzzdata1.db 7ee3227bad0e7ccdeb08a9e6822916777073c664
F test/fuzzdata2.db f03a420d3b822cc82e4f894ca957618fbe9c4973
F test/fuzzdata3.db c6586d3e3cef0fbc18108f9bb649aa77bfc38aba
@@ -859,10 +847,10 @@ F test/in4.test d2b38cba404bc4320f4fe1b595b3d163f212c068
F test/in5.test 6c006e0bcd7351b69350ef566e65f244023489e9
F test/incrblob.test c9b96afc292aeff43d6687bcb09b0280aa599822
F test/incrblob2.test a5ce5ed1d0b01e2ed347245a21170372528af0a5
F test/incrblob3.test d8d036fde015d4a159cd3cbae9d29003b37227a4
F test/incrblob3.test f1b473c65d8bb43b5f4e2bdcc3f7fc3ac83fd19c
F test/incrblob4.test 21a52a6843a56cdcce968c6a86b72a7066d0e6ba
F test/incrblob_err.test 69f9247fed50278d48ea710d1a8f9cdb09e4c0b8
F test/incrblobfault.test 74dd8ac108304cea0b4a0df6df63a1567e558758
F test/incrblobfault.test 280474078f6da9e732cd2a215d3d854969014b6e
F test/incrcorrupt.test 6c567fbf870aa9e91866fe52ce6f200cd548939a
F test/incrvacuum.test d2a6ddf5e429720b5fe502766af747915ccf6c32
F test/incrvacuum2.test 7d26cfda66c7e55898d196de54ac4ec7d86a4e3d
@@ -877,7 +865,7 @@ F test/index6.test b4fc812290067a578b98bb2667b676db89e202a7
F test/index7.test 7feababe16f2091b229c22aff2bcc1d4d6b9d2bb
F test/index8.test bc2e3db70e8e62459aaa1bd7e4a9b39664f8f9d7
F test/indexedby.test 9c4cd331224e57f79fbf411ae245e6272d415985
F test/indexexpr1.test 038b3befa74e5a75126b6e9dd2ae5df61c1c7cf7
F test/indexexpr1.test 7d243fac508b4a99fb900ffe34eb488312cfce84
F test/indexfault.test 31d4ab9a7d2f6e9616933eb079722362a883eb1d
F test/init.test 15c823093fdabbf7b531fe22cf037134d09587a7
F test/insert.test 38742b5e9601c8f8d76e9b7555f7270288c2d371
@@ -913,9 +901,8 @@ F test/jrnlmode3.test 556b447a05be0e0963f4311e95ab1632b11c9eaa
F test/json101.test c0897616f32d95431f37fd291cb78742181980ac
F test/json102.test bf3fe7a706d30936a76a0f7a0375e1e8e73aff5a
F test/json103.test c5f6b85e69de05f6b3195f9f9d5ce9cd179099a0
F test/json104.test 877d5845f6303899b7889ea5dd1bea99076e3100574d5c536082245c5805dcaa
F test/keyword1.test 37ef6bba5d2ed5b07ecdd6810571de2956599dff
F test/kvtest.c b9a9822dda05a1aa481215a52e2fc93cd8b22ee5
F test/kvtest.c 7a3c38ee56b9cc45dc5a5edc50fd9bc9425659a9
F test/lastinsert.test 42e948fd6442f07d60acbd15d33fb86473e0ef63
F test/laststmtchanges.test ae613f53819206b3222771828d024154d51db200
F test/like.test 0603f4fa0dad50987f70032c05800cbfa8985302
@@ -939,7 +926,7 @@ F test/make-where7.tcl 05c16b5d4f5d6512881dfec560cb793915932ef9
F test/malloc.test 21c213365f2cca95ab2d7dc078dc8525f96065f8
F test/malloc3.test e3b32c724b5a124b57cb0ed177f675249ad0c66a
F test/malloc4.test 957337613002b7058a85116493a262f679f3a261
F test/malloc5.test 192d0b5ee1d023a07d5164c34cf47d010da73da1
F test/malloc5.test 02ed7c5313f0a68d95f2dfca8c8962132bd1f04b
F test/malloc6.test 2f039d9821927eacae43e1831f815e157659a151
F test/malloc7.test 7c68a32942858bc715284856c5507446bba88c3a
F test/malloc8.test 9b7a3f8cb9cf0b12fff566e80a980b1767bd961d
@@ -957,7 +944,6 @@ F test/mallocI.test 6c23a71df077fa5d387be90e7e669c5b368ca38a
F test/mallocJ.test b5d1839da331d96223e5f458856f8ffe1366f62e
F test/mallocK.test 27cb5566a6e5f2d76f9d4aa2eca45524401fd61e
F test/mallocL.test fb311ff80afddf3b1a75e52289081f4754d901dc
F test/mallocM.test 78bbe9d3da84a5c679123cdb40d7b2010b18fc46e13897e4f253c6ba6fbff134
F test/malloc_common.tcl aac62499b76be719fac31e7a3e54a7fd53272e7f
F test/manydb.test 28385ae2087967aa05c38624cec7d96ec74feb3e
F test/mem5.test c6460fba403c5703141348cd90de1c294188c68f
@@ -1011,8 +997,8 @@ F test/orderby7.test 3d1383d52ade5b9eb3a173b3147fdd296f0202da
F test/orderby8.test 23ef1a5d72bd3adcc2f65561c654295d1b8047bd
F test/orderby9.test 87fb9548debcc2cd141c5299002dd94672fa76a3
F test/oserror.test b32dc34f2363ef18532e3a0a7358e3e7e321974f
F test/ossfuzz.c f5abed3177f719df3c3109901fcdd26b9fb7f581c8da50fc26f3a81ddfb2c2ae
F test/ossshell.c 296ab63067841bd1b1e97b46a0b2af48ee7f69d50d1a723008bee12dd7122622
F test/ossfuzz.c e469138f4be3e92df6173b79b3b216ab6e17b407
F test/ossshell.c d9f1a6f43e7bab45d6be857a5800f5d4a1861db3
F test/ovfl.test 199c482696defceacee8c8e0e0ef36da62726b2f
F test/pager1.test 841868017e9dd3cb459b8d78862091a7d9cff21d
F test/pager2.test 67b8f40ae98112bcdba1f2b2d03ea83266418c71
@@ -1027,13 +1013,13 @@ F test/parser1.test 391b9bf9a229547a129c61ac345ed1a6f5eb1854
F test/pcache.test c8acbedd3b6fd0f9a7ca887a83b11d24a007972b
F test/pcache2.test af7f3deb1a819f77a6d0d81534e97d1cf62cd442
F test/percentile.test 4243af26b8f3f4555abe166f723715a1f74c77ff
F test/permutations.test af720e7d139e7e5417341d0f0eef2b911c0b067852138dc2f5b6a451b5725118
F test/permutations.test cd0b7bc04bf5e50d3a993d24c834d591f7d4f5fe
F test/pragma.test 1e94755164a3a3264cd39836de4bebcb7809e5f8
F test/pragma2.test e5d5c176360c321344249354c0c16aec46214c9f
F test/pragma3.test 14c12bc5352b1e100e0b6b44f371053a81ccf8ed
F test/pragma4.test 6e85b6eab8e61ffc9c7db59d842276674e8e3264
F test/printf.test b3ff34e73d59124140eaf89f7672e21bc2ca5fcc
F test/printf2.test 9e6db85f81c63f2367c34a9d7db384088bd374ad
F test/printf2.test 0b61566dd1c0f0b802f59dffa228c5dc5aa6b054
F test/progress.test ebab27f670bd0d4eb9d20d49cef96e68141d92fb
F test/ptrchng.test ef1aa72d6cf35a2bbd0869a649b744e9d84977fc
F test/queryonly.test 5f653159e0f552f0552d43259890c1089391dcca
@@ -1114,7 +1100,7 @@ F test/sharedA.test 0cdf1a76dfa00e6beee66af5b534b1e8df2720f5
F test/sharedB.test 16cc7178e20965d75278f410943109b77b2e645e
F test/shared_err.test 2f2aee20db294b9924e81f6ccbe60f19e21e8506
F test/sharedlock.test 5ede3c37439067c43b0198f580fd374ebf15d304
F test/shell1.test 50226a3a66bbd42a902e9f7698f768927eb33a56e9cfc55b7c157c38eb3e80ac
F test/shell1.test 52ac23a345772ab0d6d3241a21a633fdaa3ed581
F test/shell2.test e242a9912f44f4c23c3d1d802a83e934e84c853b
F test/shell3.test 9b95ba643eaa228376f06a898fb410ee9b6e57c1
F test/shell4.test 89ad573879a745974ff2df20ff97c5d6ffffbd5d
@@ -1149,7 +1135,7 @@ F test/speed3.test 694affeb9100526007436334cf7d08f3d74b85ef
F test/speed4.test abc0ad3399dcf9703abed2fff8705e4f8e416715
F test/speed4p.explain 6b5f104ebeb34a038b2f714150f51d01143e59aa
F test/speed4p.test 0e51908951677de5a969b723e03a27a1c45db38b
F test/speedtest1.c 7b1ab42b097b484c18d99e1d1c71a6a0c9c87a7a
F test/speedtest1.c 02fe15bb784c5276a083ffe9969cc51e0bce7644
F test/spellfix.test f9c1f431e2c096c8775fec032952320c0e4700db
F test/spellfix2.test dfc8f519a3fc204cb2dfa8b4f29821ae90f6f8c3
F test/spellfix3.test 0f9efaaa502a0e0a09848028518a6fb096c8ad33
@@ -1167,10 +1153,9 @@ F test/subtype1.test 7fe09496352f97053af1437150751be2d0a0cae8
F test/superlock.test ec94f0556b6488d97f71c79f9061ae08d9ab8f12
F test/symlink.test c9ebe7330d228249e447038276bfc8a7b22f4849
F test/sync.test 2f84bdbc2b2df1fcb0220575b4b9f8cea94b7529
F test/sync2.test 29af00fe9e468a1e20315d1edced8f8a32ac156df983ae9b53802e7d472675d5
F test/syscall.test f59ba4e25f7ba4a4c031026cc2ef8b6e4b4c639c
F test/sysfault.test c9f2b0d8d677558f74de750c75e12a5454719d04
F test/tabfunc01.test 699251cb99651415218a891384510a685c7ab012
F test/tabfunc01.test 8b2ef53caa37854864c89e1e57e8a10efd4f5e43
F test/table.test b708f3e5fa2542fa51dfab21fc07b36ea445cb2f
F test/tableapi.test 2674633fa95d80da917571ebdd759a14d9819126
F test/tableopts.test dba698ba97251017b7c80d738c198d39ab747930
@@ -1182,7 +1167,7 @@ F test/temptable.test d2c9b87a54147161bcd1822e30c1d1cd891e5b30
F test/temptable2.test cd396beb41117a5302fff61767c35fa4270a0d5e
F test/temptable3.test d11a0974e52b347e45ee54ef1923c91ed91e4637
F test/temptrigger.test 38f0ca479b1822d3117069e014daabcaacefffcc
F test/tester.tcl 581f0185434daf7026ccede4c07e8d1479186ec5
F test/tester.tcl 2a49c1aff731f380ea640106377e19611a1443ae
F test/thread001.test 9f22fd3525a307ff42a326b6bc7b0465be1745a5
F test/thread002.test e630504f8a06c00bf8bbe68528774dd96aeb2e58
F test/thread003.test ee4c9efc3b86a6a2767516a37bd64251272560a7
@@ -1218,7 +1203,7 @@ F test/tkt-5e10420e8d.test 904d1687b3c06d43e5b3555bbcf6802e7c0ffd84
F test/tkt-5ee23731f.test 9db6e1d7209dc0794948b260d6f82b2b1de83a9f
F test/tkt-6bfb98dfc0.test 24780633627b5cfc0635a5500c2389ebfb563336
F test/tkt-752e1646fc.test ea78d88d14fe9866bdd991c634483334639e13bf
F test/tkt-78e04e52ea.test 1b2e6bf4f1d9887b216b6da774e5f25915ec8118
F test/tkt-78e04e52ea.test 813779f8888f3ca226df656c4eef078f9635f3c9
F test/tkt-7a31705a7e6.test e75a2bba4eec801b92c8040eb22096ac6d35e844
F test/tkt-7bbfb7d442.test 7b2cd79c7a17ae6750e75ec1a7846712a69c9d18
F test/tkt-80ba201079.test 105a721e6aad0ae3c5946d7615d1e4d03f6145b8
@@ -1360,7 +1345,6 @@ F test/triggerC.test 302d8995f5ffe63bbc15053abb3ef7a39cf5a092
F test/triggerD.test 8e7f3921a92a5797d472732108109e44575fa650
F test/triggerE.test 15fa63f1097db1f83dd62d121616006978063d1f
F test/triggerF.test 55b1eb13433997faac3a4948c1d8252f6c8c636b
F test/triggerG.test 175cafdc6399d85231a09e82e051b0e45a2fd1f23dd08ae715bc359716149ab6
F test/tt3_checkpoint.c 9e75cf7c1c364f52e1c47fd0f14c4340a9db0fe1
F test/tt3_index.c 39eec10a35f57672225be4d182862152896dee4a
F test/tt3_lookaside1.c 0377e202c3c2a50d688cb65ba203afeda6fafeb9
@@ -1388,7 +1372,7 @@ F test/vacuummem.test 7b42abb3208bd82dd23a7536588396f295a314f2
F test/varint.test ab7b110089a08b9926ed7390e7e97bdefeb74102
F test/veryquick.test 57ab846bacf7b90cf4e9a672721ea5c5b669b661
F test/view.test 765802c7a66d37fabd5ac8e2f2dbe572b43eb9ab
F test/vtab1.test ed4a576231d8a36e70fd18e2b79b621b31e7f22a
F test/vtab1.test 7c4b81abd88361ada9cbe414c459efca26be6bda
F test/vtab2.test f8cd1bb9aba7143eba97812d9617880a36d247ad
F test/vtab3.test b45f47d20f225ccc9c28dc915d92740c2dee311e
F test/vtab4.test 8e73ed268f3d596bc3590f45fc948fb40f28e9c3
@@ -1403,7 +1387,7 @@ F test/vtabC.test 4528f459a13136f982e75614d120aef165f17292
F test/vtabD.test 05b3f1d77117271671089e48719524b676842e96
F test/vtabE.test d5024aa42754962f6bb0afd261681686488e7afe
F test/vtabF.test 1918844c7c902f6a16c8dacf1ec8f84886d6e78b
F test/vtabH.test 5f9253eb9e41ba9fe94f4aa3e9230191893d7764
F test/vtabH.test a2912cd3ea3386aecc3cb74ebfdfcc4e6d4b7dd3
F test/vtabI.test 751b07636700dbdea328e4265b6077ccd6811a3f
F test/vtab_alter.test 9e374885248f69e251bdaacf480b04a197f125e5
F test/vtab_err.test 0d4d8eb4def1d053ac7c5050df3024fd47a3fbd8
@@ -1479,10 +1463,10 @@ F test/wordcount.c 06efb84b7c48a4973c2c24ea06c93d00bce24389
F test/zeroblob.test 3857870fe681b8185654414a9bccfde80b62a0fa
F test/zerodamage.test e59a56443d6298ecf7435f618f0b27654f0c849e
F tool/GetFile.cs a15e08acb5dd7539b75ba23501581d7c2b462cb5
F tool/GetTclKit.bat 6afa640edc7810725aec61c3076ac617c4aaf0b7
F tool/GetTclKit.bat f94784e3bdc2f50c539266f5467cbf1f27612cb3
F tool/Replace.cs 02c67258801c2fb5f63231e0ac0f220b4b36ba91
F tool/addopcodes.tcl 10c889c4a65ec6c5604e4a47306fa77ff57ae189
F tool/build-all-msvc.bat c12328d06c45fec8baada5949e3d5af54bf8c887 x
F tool/build-all-msvc.bat 018c1b273458a90c8ba633c6f0c5654cfcb138bf x
F tool/build-shell.sh 950f47c6174f1eea171319438b93ba67ff5bf367
F tool/cg_anno.tcl f95b0006c52cf7f0496b506343415b6ee3cdcdd3 x
F tool/checkSpacing.c 810e51703529a204fc4e1eb060e9ab663e3c06d2
@@ -1500,18 +1484,17 @@ F tool/lempar.c db1bdb4821f2d8fbd76e577cf3ab18642c8d08d1
F tool/libvers.c caafc3b689638a1d88d44bc5f526c2278760d9b9
F tool/loadfts.c c3c64e4d5e90e8ba41159232c2189dba4be7b862
F tool/logest.c 11346aa019e2e77a00902aa7d0cabd27bd2e8cca
F tool/max-limits.c cbb635fbb37ae4d05f240bfb5b5270bb63c54439
F tool/mkautoconfamal.sh e855df211ecbcc7131dee817110ff386cfb112f7
F tool/mkkeywordhash.c f7f3b342211ac6a14258b9726d5b97cf4f548f22
F tool/mkmsvcmin.tcl 95b37e202cbed873aa8ffdbb493b9db45927be2b
F tool/mkmsvcmin.tcl 2f12f7fa8858bbe61cf81820a2da96c79ed1ca8d
F tool/mkopcodec.tcl d1b6362bd3aa80d5520d4d6f3765badf01f6c43c
F tool/mkopcodeh.tcl a01d2c1d8a6205b03fc635adf3735b4c523befd3
F tool/mkopts.tcl 66ac10d240cc6e86abd37dc908d50382f84ff46e
F tool/mkpragmatab.tcl 2ffe6d5fdc2d3381621d6c77978ba054466e757f
F tool/mkpragmatab.tcl ebb4bfcd2f8010e0a3934b6118db4b5f2f5edf5c
F tool/mkspeedsql.tcl a1a334d288f7adfe6e996f2e712becf076745c97
F tool/mksqlite3c-noext.tcl fef88397668ae83166735c41af99d79f56afaabb
F tool/mksqlite3c.tcl 06b2e6a0f21cc0a5d70fbbd136b3e0a96470645e
F tool/mksqlite3h.tcl b9836752c3d08f9fab2dfc0017ca9fd5d90ac863
F tool/mksqlite3h.tcl c006c4e5da57c649b24b689511dcd270dd7b0249
F tool/mksqlite3internalh.tcl eb994013e833359137eb53a55acdad0b5ae1049b
F tool/mkvsix.tcl b9e0777a213c23156b6542842c238479e496ebf5
F tool/offsets.c fe4262fdfa378e8f5499a42136d17bf3b98f6091
@@ -1522,7 +1505,7 @@ F tool/replace.tcl 60f91e8dd06ab81f74d213ecbd9c9945f32ac048
F tool/restore_jrnl.tcl 6957a34f8f1f0f8285e07536225ec3b292a9024a
F tool/rollback-test.c 9fc98427d1e23e84429d7e6d07d9094fbdec65a5
F tool/run-speed-test.sh f95d19fd669b68c4c38b6b475242841d47c66076
F tool/showdb.c e6bc9dba233bf1b57ca0a525a2bba762db4e223de84990739db3f09c46151b1e
F tool/showdb.c c695a5d5c8110640e0d9fadf5e254da90c79c36e
F tool/showjournal.c 5bad7ae8784a43d2b270d953060423b8bd480818
F tool/showlocks.c 9920bcc64f58378ff1118caead34147201f48c68
F tool/showstat4.c b14159aa062f661b394ba37b6b7b94bfb8012ab9
@@ -1569,10 +1552,7 @@ F vsixtest/vsixtest.tcl 6a9a6ab600c25a91a7acc6293828957a386a8a93
F vsixtest/vsixtest.vcxproj.data 2ed517e100c66dc455b492e1a33350c1b20fbcdc
F vsixtest/vsixtest.vcxproj.filters 37e51ffedcdb064aad6ff33b6148725226cd608e
F vsixtest/vsixtest_TemporaryKey.pfx e5b1b036facdb453873e7084e1cae9102ccc67a0
P 20e5ffb1ceed514bf812ea5a2ce027b55203612bdbf8116a69f0cd52c67dbb84
R eff70f988c3d37d60a840932b2823aa3
T +bgcolor * #d0c0ff
T +sym-release *
T +sym-version-3.18.1 *
P e51dc0ec60d45cd57564735b6b2bb254a588533e 53b77838f05b4805b956b5763c75af434662fb20
R 52ca33d63ed5b4d901324606572bed67
U drh
Z 9e969511e8738c156bb93a567a3e9c78
Z 25b1bddf1a1e881eb74da9827041b148
+1 -1
View File
@@ -1 +1 @@
77bb46233db03a3338bacf7e56f439be3dfd1926ea0c44d252eeafa7a7b31c06
e9c94a1f402ce51a187ddd9605e1a48e4bf17367
+31 -47
View File
@@ -290,7 +290,6 @@ struct Stat4Accum {
Stat4Sample *aBest; /* Array of nCol best samples */
int iMin; /* Index in a[] of entry with minimum score */
int nSample; /* Current number of samples */
int nMaxEqZero; /* Max leading 0 in anEq[] for any a[] entry */
int iGet; /* Index of current sample accessed by stat_get() */
Stat4Sample *a; /* Array of mxSample Stat4Sample objects */
sqlite3 *db; /* Database connection, for malloc() */
@@ -555,13 +554,6 @@ static void sampleInsert(Stat4Accum *p, Stat4Sample *pNew, int nEqZero){
assert( IsStat4 || nEqZero==0 );
#ifdef SQLITE_ENABLE_STAT4
/* Stat4Accum.nMaxEqZero is set to the maximum number of leading 0
** values in the anEq[] array of any sample in Stat4Accum.a[]. In
** other words, if nMaxEqZero is n, then it is guaranteed that there
** are no samples with Stat4Sample.anEq[m]==0 for (m>=n). */
if( nEqZero>p->nMaxEqZero ){
p->nMaxEqZero = nEqZero;
}
if( pNew->isPSample==0 ){
Stat4Sample *pUpgrade = 0;
assert( pNew->anEq[pNew->iCol]>0 );
@@ -659,22 +651,12 @@ static void samplePushPrevious(Stat4Accum *p, int iChng){
}
}
/* Check that no sample contains an anEq[] entry with an index of
** p->nMaxEqZero or greater set to zero. */
/* Update the anEq[] fields of any samples already collected. */
for(i=p->nSample-1; i>=0; i--){
int j;
for(j=p->nMaxEqZero; j<p->nCol; j++) assert( p->a[i].anEq[j]>0 );
}
/* Update the anEq[] fields of any samples already collected. */
if( iChng<p->nMaxEqZero ){
for(i=p->nSample-1; i>=0; i--){
int j;
for(j=iChng; j<p->nCol; j++){
if( p->a[i].anEq[j]==0 ) p->a[i].anEq[j] = p->current.anEq[j];
}
for(j=iChng; j<p->nCol; j++){
if( p->a[i].anEq[j]==0 ) p->a[i].anEq[j] = p->current.anEq[j];
}
p->nMaxEqZero = iChng;
}
#endif
@@ -1204,7 +1186,7 @@ static void analyzeOneTable(
regKey = sqlite3GetTempRange(pParse, pPk->nKeyCol);
for(j=0; j<pPk->nKeyCol; j++){
k = sqlite3ColumnOfIndex(pIdx, pPk->aiColumn[j]);
assert( k>=0 && k<pIdx->nColumn );
assert( k>=0 && k<pTab->nCol );
sqlite3VdbeAddOp3(v, OP_Column, iIdxCur, k, regKey+j);
VdbeComment((v, "%s", pTab->aCol[pPk->aiColumn[j]].zName));
}
@@ -1388,14 +1370,27 @@ void sqlite3Analyze(Parse *pParse, Token *pName1, Token *pName2){
if( i==1 ) continue; /* Do not analyze the TEMP database */
analyzeDatabase(pParse, i);
}
}else if( pName2->n==0 && (iDb = sqlite3FindDb(db, pName1))>=0 ){
/* Analyze the schema named as the argument */
analyzeDatabase(pParse, iDb);
}else if( pName2->n==0 ){
/* Form 2: Analyze the database or table named */
iDb = sqlite3FindDb(db, pName1);
if( iDb>=0 ){
analyzeDatabase(pParse, iDb);
}else{
z = sqlite3NameFromToken(db, pName1);
if( z ){
if( (pIdx = sqlite3FindIndex(db, z, 0))!=0 ){
analyzeTable(pParse, pIdx->pTable, pIdx);
}else if( (pTab = sqlite3LocateTable(pParse, 0, z, 0))!=0 ){
analyzeTable(pParse, pTab, 0);
}
sqlite3DbFree(db, z);
}
}
}else{
/* Form 3: Analyze the table or index named as an argument */
/* Form 3: Analyze the fully qualified table name */
iDb = sqlite3TwoPartName(pParse, pName1, pName2, &pTableName);
if( iDb>=0 ){
zDb = pName2->n ? db->aDb[iDb].zDbSName : 0;
zDb = db->aDb[iDb].zDbSName;
z = sqlite3NameFromToken(db, pTableName);
if( z ){
if( (pIdx = sqlite3FindIndex(db, z, zDb))!=0 ){
@@ -1405,11 +1400,10 @@ void sqlite3Analyze(Parse *pParse, Token *pName1, Token *pName2){
}
sqlite3DbFree(db, z);
}
}
}
if( db->nSqlExec==0 && (v = sqlite3GetVdbe(pParse))!=0 ){
sqlite3VdbeAddOp0(v, OP_Expire);
}
}
v = sqlite3GetVdbe(pParse);
if( v ) sqlite3VdbeAddOp0(v, OP_Expire);
}
/*
@@ -1538,11 +1532,7 @@ static int analysisLoader(void *pData, int argc, char **argv, char **NotUsed){
#endif
pIndex->bUnordered = 0;
decodeIntArray((char*)z, nCol, aiRowEst, pIndex->aiRowLogEst, pIndex);
pIndex->hasStat1 = 1;
if( pIndex->pPartIdxWhere==0 ){
pTable->nRowLogEst = pIndex->aiRowLogEst[0];
pTable->tabFlags |= TF_HasStat1;
}
if( pIndex->pPartIdxWhere==0 ) pTable->nRowLogEst = pIndex->aiRowLogEst[0];
}else{
Index fakeIdx;
fakeIdx.szIdxRow = pTable->szTabRow;
@@ -1551,7 +1541,6 @@ static int analysisLoader(void *pData, int argc, char **argv, char **NotUsed){
#endif
decodeIntArray((char*)z, 1, 0, &pTable->nRowLogEst, &fakeIdx);
pTable->szTabRow = fakeIdx.szIdxRow;
pTable->tabFlags |= TF_HasStat1;
}
return 0;
@@ -1846,20 +1835,15 @@ int sqlite3AnalysisLoad(sqlite3 *db, int iDb){
HashElem *i;
char *zSql;
int rc = SQLITE_OK;
Schema *pSchema = db->aDb[iDb].pSchema;
assert( iDb>=0 && iDb<db->nDb );
assert( db->aDb[iDb].pBt!=0 );
/* Clear any prior statistics */
assert( sqlite3SchemaMutexHeld(db, iDb, 0) );
for(i=sqliteHashFirst(&pSchema->tblHash); i; i=sqliteHashNext(i)){
Table *pTab = sqliteHashData(i);
pTab->tabFlags &= ~TF_HasStat1;
}
for(i=sqliteHashFirst(&pSchema->idxHash); i; i=sqliteHashNext(i)){
for(i=sqliteHashFirst(&db->aDb[iDb].pSchema->idxHash);i;i=sqliteHashNext(i)){
Index *pIdx = sqliteHashData(i);
pIdx->hasStat1 = 0;
pIdx->aiRowLogEst[0] = 0;
#ifdef SQLITE_ENABLE_STAT3_OR_STAT4
sqlite3DeleteIndexSamples(db, pIdx);
pIdx->aSample = 0;
@@ -1882,9 +1866,9 @@ int sqlite3AnalysisLoad(sqlite3 *db, int iDb){
/* Set appropriate defaults on all indexes not in the sqlite_stat1 table */
assert( sqlite3SchemaMutexHeld(db, iDb, 0) );
for(i=sqliteHashFirst(&pSchema->idxHash); i; i=sqliteHashNext(i)){
for(i=sqliteHashFirst(&db->aDb[iDb].pSchema->idxHash);i;i=sqliteHashNext(i)){
Index *pIdx = sqliteHashData(i);
if( !pIdx->hasStat1 ) sqlite3DefaultRowEst(pIdx);
if( pIdx->aiRowLogEst[0]==0 ) sqlite3DefaultRowEst(pIdx);
}
/* Load the statistics from the sqlite_stat4 table. */
@@ -1894,7 +1878,7 @@ int sqlite3AnalysisLoad(sqlite3 *db, int iDb){
rc = loadStat4(db, sInfo.zDatabase);
db->lookaside.bDisable--;
}
for(i=sqliteHashFirst(&pSchema->idxHash); i; i=sqliteHashNext(i)){
for(i=sqliteHashFirst(&db->aDb[iDb].pSchema->idxHash);i;i=sqliteHashNext(i)){
Index *pIdx = sqliteHashData(i);
sqlite3_free(pIdx->aiRowEst);
pIdx->aiRowEst = 0;
+32 -125
View File
@@ -1317,18 +1317,17 @@ static void ptrmapPutOvflPtr(MemPage *pPage, u8 *pCell, int *pRC){
/*
** Defragment the page given. This routine reorganizes cells within the
** page so that there are no free-blocks on the free-block list.
**
** Parameter nMaxFrag is the maximum amount of fragmented space that may be
** present in the page after this routine returns.
** Defragment the page given. All Cells are moved to the
** end of the page and all free space is collected into one
** big FreeBlk that occurs in between the header and cell
** pointer array and the cell content area.
**
** EVIDENCE-OF: R-44582-60138 SQLite may from time to time reorganize a
** b-tree page so that there are no freeblocks or fragment bytes, all
** unused bytes are contained in the unallocated space region, and all
** cells are packed tightly at the end of the page.
*/
static int defragmentPage(MemPage *pPage, int nMaxFrag){
static int defragmentPage(MemPage *pPage){
int i; /* Loop counter */
int pc; /* Address of the i-th cell */
int hdr; /* Offset to the page header */
@@ -1343,6 +1342,7 @@ static int defragmentPage(MemPage *pPage, int nMaxFrag){
int iCellFirst; /* First allowable cell index */
int iCellLast; /* Last possible cell index */
assert( sqlite3PagerIswriteable(pPage->pDbPage) );
assert( pPage->pBt!=0 );
assert( pPage->pBt->usableSize <= SQLITE_MAX_PAGE_SIZE );
@@ -1354,56 +1354,9 @@ static int defragmentPage(MemPage *pPage, int nMaxFrag){
cellOffset = pPage->cellOffset;
nCell = pPage->nCell;
assert( nCell==get2byte(&data[hdr+3]) );
iCellFirst = cellOffset + 2*nCell;
usableSize = pPage->pBt->usableSize;
/* This block handles pages with two or fewer free blocks and nMaxFrag
** or fewer fragmented bytes. In this case it is faster to move the
** two (or one) blocks of cells using memmove() and add the required
** offsets to each pointer in the cell-pointer array than it is to
** reconstruct the entire page. */
if( (int)data[hdr+7]<=nMaxFrag ){
int iFree = get2byte(&data[hdr+1]);
if( iFree ){
int iFree2 = get2byte(&data[iFree]);
/* pageFindSlot() has already verified that free blocks are sorted
** in order of offset within the page, and that no block extends
** past the end of the page. Provided the two free slots do not
** overlap, this guarantees that the memmove() calls below will not
** overwrite the usableSize byte buffer, even if the database page
** is corrupt. */
assert( iFree2==0 || iFree2>iFree );
assert( iFree+get2byte(&data[iFree+2]) <= usableSize );
assert( iFree2==0 || iFree2+get2byte(&data[iFree2+2]) <= usableSize );
if( 0==iFree2 || (data[iFree2]==0 && data[iFree2+1]==0) ){
u8 *pEnd = &data[cellOffset + nCell*2];
u8 *pAddr;
int sz2 = 0;
int sz = get2byte(&data[iFree+2]);
int top = get2byte(&data[hdr+5]);
if( iFree2 ){
if( iFree+sz>iFree2 ) return SQLITE_CORRUPT_BKPT;
sz2 = get2byte(&data[iFree2+2]);
assert( iFree+sz+sz2+iFree2-(iFree+sz) <= usableSize );
memmove(&data[iFree+sz+sz2], &data[iFree+sz], iFree2-(iFree+sz));
sz += sz2;
}
cbrk = top+sz;
assert( cbrk+(iFree-top) <= usableSize );
memmove(&data[cbrk], &data[top], iFree-top);
for(pAddr=&data[cellOffset]; pAddr<pEnd; pAddr+=2){
pc = get2byte(pAddr);
if( pc<iFree ){ put2byte(pAddr, pc+sz); }
else if( pc<iFree2 ){ put2byte(pAddr, pc+sz2); }
}
goto defragment_out;
}
}
}
cbrk = usableSize;
iCellFirst = cellOffset + 2*nCell;
iCellLast = usableSize - 4;
for(i=0; i<nCell; i++){
u8 *pAddr; /* The i-th cell pointer */
@@ -1437,18 +1390,16 @@ static int defragmentPage(MemPage *pPage, int nMaxFrag){
}
memcpy(&data[cbrk], &src[pc], size);
}
data[hdr+7] = 0;
defragment_out:
if( data[hdr+7]+cbrk-iCellFirst!=pPage->nFree ){
return SQLITE_CORRUPT_BKPT;
}
assert( cbrk>=iCellFirst );
put2byte(&data[hdr+5], cbrk);
data[hdr+1] = 0;
data[hdr+2] = 0;
data[hdr+7] = 0;
memset(&data[iCellFirst], 0, cbrk-iCellFirst);
assert( sqlite3PagerIswriteable(pPage->pDbPage) );
if( cbrk-iCellFirst!=pPage->nFree ){
return SQLITE_CORRUPT_BKPT;
}
return SQLITE_OK;
}
@@ -1586,10 +1537,10 @@ static int allocateSpace(MemPage *pPage, int nByte, int *pIdx){
testcase( gap+2+nByte==top );
if( gap+2+nByte>top ){
assert( pPage->nCell>0 || CORRUPT_DB );
rc = defragmentPage(pPage, MIN(4, pPage->nFree - (2+nByte)));
rc = defragmentPage(pPage);
if( rc ) return rc;
top = get2byteNotZero(&data[hdr+5]);
assert( gap+2+nByte<=top );
assert( gap+nByte<=top );
}
@@ -2861,31 +2812,6 @@ int sqlite3BtreeGetAutoVacuum(Btree *p){
#endif
}
/*
** If the user has not set the safety-level for this database connection
** using "PRAGMA synchronous", and if the safety-level is not already
** set to the value passed to this function as the second parameter,
** set it so.
*/
#if SQLITE_DEFAULT_SYNCHRONOUS!=SQLITE_DEFAULT_WAL_SYNCHRONOUS
static void setDefaultSyncFlag(BtShared *pBt, u8 safety_level){
sqlite3 *db;
Db *pDb;
if( (db=pBt->db)!=0 && (pDb=db->aDb)!=0 ){
while( pDb->pBt==0 || pDb->pBt->pBt!=pBt ){ pDb++; }
if( pDb->bSyncSet==0
&& pDb->safety_level!=safety_level
&& pDb!=&db->aDb[1]
){
pDb->safety_level = safety_level;
sqlite3PagerSetFlags(pBt->pPager,
pDb->safety_level | (db->flags & PAGER_FLAGS_MASK));
}
}
}
#else
# define setDefaultSyncFlag(pBt,safety_level)
#endif
/*
** Get a reference to pPage1 of the database file. This will
@@ -2959,15 +2885,26 @@ static int lockBtree(BtShared *pBt){
if( rc!=SQLITE_OK ){
goto page1_init_failed;
}else{
setDefaultSyncFlag(pBt, SQLITE_DEFAULT_WAL_SYNCHRONOUS+1);
#if SQLITE_DEFAULT_SYNCHRONOUS!=SQLITE_DEFAULT_WAL_SYNCHRONOUS
sqlite3 *db;
Db *pDb;
if( (db=pBt->db)!=0 && (pDb=db->aDb)!=0 ){
while( pDb->pBt==0 || pDb->pBt->pBt!=pBt ){ pDb++; }
if( pDb->bSyncSet==0
&& pDb->safety_level==SQLITE_DEFAULT_SYNCHRONOUS+1
){
pDb->safety_level = SQLITE_DEFAULT_WAL_SYNCHRONOUS+1;
sqlite3PagerSetFlags(pBt->pPager,
pDb->safety_level | (db->flags & PAGER_FLAGS_MASK));
}
}
#endif
if( isOpen==0 ){
releasePage(pPage1);
return SQLITE_OK;
}
}
rc = SQLITE_NOTADB;
}else{
setDefaultSyncFlag(pBt, SQLITE_DEFAULT_SYNCHRONOUS+1);
}
#endif
@@ -4839,7 +4776,7 @@ static int moveToChild(BtCursor *pCur, u32 newPgno){
pCur, pCur->curPagerFlags);
}
#ifdef SQLITE_DEBUG
#if SQLITE_DEBUG
/*
** Page pParent is an internal (non-leaf) tree page. This function
** asserts that page number iChild is the left-child if the iIdx'th
@@ -5382,30 +5319,6 @@ int sqlite3BtreeEof(BtCursor *pCur){
return (CURSOR_VALID!=pCur->eState);
}
/*
** Return an estimate for the number of rows in the table that pCur is
** pointing to. Return a negative number if no estimate is currently
** available.
*/
i64 sqlite3BtreeRowCountEst(BtCursor *pCur){
i64 n;
u8 i;
assert( cursorOwnsBtShared(pCur) );
assert( sqlite3_mutex_held(pCur->pBtree->db->mutex) );
/* Currently this interface is only called by the OP_IfSmaller
** opcode, and it that case the cursor will always be valid and
** will always point to a leaf node. */
if( NEVER(pCur->eState!=CURSOR_VALID) ) return -1;
if( NEVER(pCur->apPage[pCur->iPage]->leaf==0) ) return -1;
for(n=1, i=0; i<=pCur->iPage; i++){
n *= pCur->apPage[i]->nCell;
}
return n;
}
/*
** Advance the cursor to the next entry in the database. If
** successful then set *pRes=0. If the cursor
@@ -6250,7 +6163,7 @@ static int fillInCell(
** Use a call to btreeParseCellPtr() to verify that the values above
** were computed correctly.
*/
#ifdef SQLITE_DEBUG
#if SQLITE_DEBUG
{
CellInfo info;
pPage->xParseCell(pPage, pCell, &info);
@@ -7776,7 +7689,7 @@ static int balance_nonroot(
** free space needs to be up front.
*/
assert( nNew==1 || CORRUPT_DB );
rc = defragmentPage(apNew[0], -1);
rc = defragmentPage(apNew[0]);
testcase( rc!=SQLITE_OK );
assert( apNew[0]->nFree ==
(get2byte(&apNew[0]->aData[5])-apNew[0]->cellOffset-apNew[0]->nCell*2)
@@ -8175,18 +8088,12 @@ int sqlite3BtreeInsert(
memcpy(newCell, oldCell, 4);
}
rc = clearCell(pPage, oldCell, &info);
if( info.nSize==szNew && info.nLocal==info.nPayload
&& (!ISAUTOVACUUM || szNew<pPage->minLocal)
){
if( info.nSize==szNew && info.nLocal==info.nPayload ){
/* Overwrite the old cell with the new if they are the same size.
** We could also try to do this if the old cell is smaller, then add
** the leftover space to the free list. But experiments show that
** doing that is no faster then skipping this optimization and just
** calling dropCell() and insertCell().
**
** This optimization cannot be used on an autovacuum database if the
** new entry uses overflow pages, as the insertCell() call below is
** necessary to add the PTRMAP_OVERFLOW1 pointer-map entry. */
** calling dropCell() and insertCell(). */
assert( rc==SQLITE_OK ); /* clearCell never fails when nLocal==nPayload */
if( oldCell+szNew > pPage->aDataEnd ) return SQLITE_CORRUPT_BKPT;
memcpy(oldCell, newCell, szNew);
-1
View File
@@ -296,7 +296,6 @@ u32 sqlite3BtreePayloadSize(BtCursor*);
char *sqlite3BtreeIntegrityCheck(Btree*, int *aRoot, int nRoot, int, int*);
struct Pager *sqlite3BtreePager(Btree*);
i64 sqlite3BtreeRowCountEst(BtCursor*);
#ifndef SQLITE_OMIT_INCRBLOB
int sqlite3BtreePayloadChecked(BtCursor*, u32 offset, u32 amt, void*);
+4 -2
View File
@@ -692,9 +692,11 @@ struct IntegrityCk {
*/
#if SQLITE_BYTEORDER==4321
# define get2byteAligned(x) (*(u16*)(x))
#elif SQLITE_BYTEORDER==1234 && GCC_VERSION>=4008000
#elif SQLITE_BYTEORDER==1234 && !defined(SQLITE_DISABLE_INTRINSIC) \
&& GCC_VERSION>=4008000
# define get2byteAligned(x) __builtin_bswap16(*(u16*)(x))
#elif SQLITE_BYTEORDER==1234 && MSVC_VERSION>=1300
#elif SQLITE_BYTEORDER==1234 && !defined(SQLITE_DISABLE_INTRINSIC) \
&& defined(_MSC_VER) && _MSC_VER>=1300
# define get2byteAligned(x) _byteswap_ushort(*(u16*)(x))
#else
# define get2byteAligned(x) ((x)[0]<<8 | (x)[1])
-4
View File
@@ -1115,7 +1115,6 @@ void sqlite3AddNotNull(Parse *pParse, int onError){
p = pParse->pNewTable;
if( p==0 || NEVER(p->nCol<1) ) return;
p->aCol[p->nCol-1].notNull = (u8)onError;
p->tabFlags |= TF_HasNotNull;
}
/*
@@ -3455,9 +3454,6 @@ void sqlite3DefaultRowEst(Index *pIdx){
int nCopy = MIN(ArraySize(aVal), pIdx->nKeyCol);
int i;
/* Indexes with default row estimates should not have stat1 data */
assert( !pIdx->hasStat1 );
/* Set the first entry (number of rows in the index) to the estimated
** number of rows in the table, or half the number of rows in the table
** for a partial index. But do not let the estimate drop below 10. */
+1 -7
View File
@@ -57,7 +57,7 @@ static const char * const azCompileOpt[] = {
#if SQLITE_COVERAGE_TEST
"COVERAGE_TEST",
#endif
#ifdef SQLITE_DEBUG
#if SQLITE_DEBUG
"DEBUG",
#endif
#if SQLITE_DEFAULT_LOCKING_MODE
@@ -66,12 +66,6 @@ static const char * const azCompileOpt[] = {
#if defined(SQLITE_DEFAULT_MMAP_SIZE) && !defined(SQLITE_DEFAULT_MMAP_SIZE_xc)
"DEFAULT_MMAP_SIZE=" CTIMEOPT_VAL(SQLITE_DEFAULT_MMAP_SIZE),
#endif
#if SQLITE_DEFAULT_SYNCHRONOUS
"DEFAULT_SYNCHRONOUS=" CTIMEOPT_VAL(SQLITE_DEFAULT_SYNCHRONOUS),
#endif
#if SQLITE_DEFAULT_WAL_SYNCHRONOUS
"DEFAULT_WAL_SYNCHRONOUS=" CTIMEOPT_VAL(SQLITE_DEFAULT_WAL_SYNCHRONOUS),
#endif
#if SQLITE_DIRECT_OVERFLOW_READ
"DIRECT_OVERFLOW_READ",
#endif
+1 -2
View File
@@ -743,19 +743,18 @@ static int parseModifier(
** or month or year.
*/
if( sqlite3_strnicmp(z, "start of ", 9)!=0 ) break;
if( !p->validJD && !p->validYMD && !p->validHMS ) break;
z += 9;
computeYMD(p);
p->validHMS = 1;
p->h = p->m = 0;
p->s = 0.0;
p->rawS = 0;
p->validTZ = 0;
p->validJD = 0;
if( sqlite3_stricmp(z,"month")==0 ){
p->D = 1;
rc = 0;
}else if( sqlite3_stricmp(z,"year")==0 ){
computeYMD(p);
p->M = 1;
p->D = 1;
rc = 0;
+30 -49
View File
@@ -231,7 +231,7 @@ static char comparisonAffinity(Expr *pExpr){
aff = sqlite3CompareAffinity(pExpr->pRight, aff);
}else if( ExprHasProperty(pExpr, EP_xIsSelect) ){
aff = sqlite3CompareAffinity(pExpr->x.pSelect->pEList->a[0].pExpr, aff);
}else if( aff==0 ){
}else if( NEVER(aff==0) ){
aff = SQLITE_AFF_BLOB;
}
return aff;
@@ -1418,41 +1418,33 @@ IdList *sqlite3IdListDup(sqlite3 *db, IdList *p){
}
return pNew;
}
Select *sqlite3SelectDup(sqlite3 *db, Select *pDup, int flags){
Select *pRet = 0;
Select *pNext = 0;
Select **pp = &pRet;
Select *p;
Select *sqlite3SelectDup(sqlite3 *db, Select *p, int flags){
Select *pNew, *pPrior;
assert( db!=0 );
for(p=pDup; p; p=p->pPrior){
Select *pNew = sqlite3DbMallocRawNN(db, sizeof(*p) );
if( pNew==0 ) break;
pNew->pEList = sqlite3ExprListDup(db, p->pEList, flags);
pNew->pSrc = sqlite3SrcListDup(db, p->pSrc, flags);
pNew->pWhere = sqlite3ExprDup(db, p->pWhere, flags);
pNew->pGroupBy = sqlite3ExprListDup(db, p->pGroupBy, flags);
pNew->pHaving = sqlite3ExprDup(db, p->pHaving, flags);
pNew->pOrderBy = sqlite3ExprListDup(db, p->pOrderBy, flags);
pNew->op = p->op;
pNew->pNext = pNext;
pNew->pPrior = 0;
pNew->pLimit = sqlite3ExprDup(db, p->pLimit, flags);
pNew->pOffset = sqlite3ExprDup(db, p->pOffset, flags);
pNew->iLimit = 0;
pNew->iOffset = 0;
pNew->selFlags = p->selFlags & ~SF_UsesEphemeral;
pNew->addrOpenEphm[0] = -1;
pNew->addrOpenEphm[1] = -1;
pNew->nSelectRow = p->nSelectRow;
pNew->pWith = withDup(db, p->pWith);
sqlite3SelectSetName(pNew, p->zSelName);
*pp = pNew;
pp = &pNew->pPrior;
pNext = pNew;
}
return pRet;
if( p==0 ) return 0;
pNew = sqlite3DbMallocRawNN(db, sizeof(*p) );
if( pNew==0 ) return 0;
pNew->pEList = sqlite3ExprListDup(db, p->pEList, flags);
pNew->pSrc = sqlite3SrcListDup(db, p->pSrc, flags);
pNew->pWhere = sqlite3ExprDup(db, p->pWhere, flags);
pNew->pGroupBy = sqlite3ExprListDup(db, p->pGroupBy, flags);
pNew->pHaving = sqlite3ExprDup(db, p->pHaving, flags);
pNew->pOrderBy = sqlite3ExprListDup(db, p->pOrderBy, flags);
pNew->op = p->op;
pNew->pPrior = pPrior = sqlite3SelectDup(db, p->pPrior, flags);
if( pPrior ) pPrior->pNext = pNew;
pNew->pNext = 0;
pNew->pLimit = sqlite3ExprDup(db, p->pLimit, flags);
pNew->pOffset = sqlite3ExprDup(db, p->pOffset, flags);
pNew->iLimit = 0;
pNew->iOffset = 0;
pNew->selFlags = p->selFlags & ~SF_UsesEphemeral;
pNew->addrOpenEphm[0] = -1;
pNew->addrOpenEphm[1] = -1;
pNew->nSelectRow = p->nSelectRow;
pNew->pWith = withDup(db, p->pWith);
sqlite3SelectSetName(pNew, p->zSelName);
return pNew;
}
#else
Select *sqlite3SelectDup(sqlite3 *db, Select *p, int flags){
@@ -1860,7 +1852,6 @@ int sqlite3ExprContainsSubquery(Expr *p){
*/
int sqlite3ExprIsInteger(Expr *p, int *pValue){
int rc = 0;
if( p==0 ) return 0; /* Can only happen following on OOM */
/* If an expression is an integer literal that fits in a signed 32-bit
** integer, then the EP_IntValue flag will have already been set */
@@ -2368,7 +2359,7 @@ static char *exprINAffinity(Parse *pParse, Expr *pExpr){
char *zRet;
assert( pExpr->op==TK_IN );
zRet = sqlite3DbMallocRaw(pParse->db, nVal+1);
zRet = sqlite3DbMallocZero(pParse->db, nVal+1);
if( zRet ){
int i;
for(i=0; i<nVal; i++){
@@ -2533,6 +2524,7 @@ int sqlite3CodeSubselect(
int i;
sqlite3SelectDestInit(&dest, SRT_Set, pExpr->iTable);
dest.zAffSdst = exprINAffinity(pParse, pExpr);
assert( (pExpr->iTable&0x0000FFFF)==pExpr->iTable );
pSelect->iLimit = 0;
testcase( pSelect->selFlags & SF_Distinct );
testcase( pKeyInfo==0 ); /* Caused by OOM in sqlite3KeyInfoAlloc() */
@@ -3272,7 +3264,7 @@ void sqlite3ExprCodeGetColumnToReg(
void sqlite3ExprCacheClear(Parse *pParse){
int i;
#ifdef SQLITE_DEBUG
#if SQLITE_DEBUG
if( pParse->db->flags & SQLITE_VdbeAddopTrace ){
printf("CLEAR\n");
}
@@ -4680,17 +4672,6 @@ int sqlite3ExprListCompare(ExprList *pA, ExprList *pB, int iTab){
return 0;
}
/*
** Like sqlite3ExprCompare() except COLLATE operators at the top-level
** are ignored.
*/
int sqlite3ExprCompareSkip(Expr *pA, Expr *pB, int iTab){
return sqlite3ExprCompare(
sqlite3ExprSkipCollate(pA),
sqlite3ExprSkipCollate(pB),
iTab);
}
/*
** Return true if we can prove the pE2 will always be true if pE1 is
** true. Return false if we cannot complete the proof or if pE2 might
+3 -1
View File
@@ -204,13 +204,15 @@ static void instrFunc(
if( typeHaystack==SQLITE_BLOB && typeNeedle==SQLITE_BLOB ){
zHaystack = sqlite3_value_blob(argv[0]);
zNeedle = sqlite3_value_blob(argv[1]);
assert( zNeedle!=0 );
assert( zHaystack!=0 || nHaystack==0 );
isText = 0;
}else{
zHaystack = sqlite3_value_text(argv[0]);
zNeedle = sqlite3_value_text(argv[1]);
isText = 1;
if( zHaystack==0 || zNeedle==0 ) return;
}
if( zNeedle==0 || (nHaystack && zHaystack==0) ) return;
while( nNeedle<=nHaystack && memcmp(zHaystack, zNeedle, nNeedle)!=0 ){
N++;
do{
+6 -10
View File
@@ -1527,9 +1527,6 @@ void sqlite3GenerateConstraintChecks(
}
sqlite3VdbeAddOp3(v, OP_MakeRecord, regIdx, pIdx->nColumn, aRegIdx[ix]);
VdbeComment((v, "for %s", pIdx->zName));
#ifdef SQLITE_ENABLE_NULL_TRIM
if( pIdx->idxType==2 ) sqlite3SetMakeRecordP5(v, pIdx->pTable);
#endif
/* In an UPDATE operation, if this index is the PRIMARY KEY index
** of a WITHOUT ROWID table and there has been no change the
@@ -1685,11 +1682,8 @@ void sqlite3SetMakeRecordP5(Vdbe *v, Table *pTab){
** version 2 and later (SQLite version 3.1.4, 2005-02-20). */
if( pTab->pSchema->file_format<2 ) return;
for(i=pTab->nCol-1; i>0; i--){
if( pTab->aCol[i].pDflt!=0 ) break;
if( pTab->aCol[i].colFlags & COLFLAG_PRIMKEY ) break;
}
sqlite3VdbeChangeP5(v, i+1);
for(i=pTab->nCol; i>1 && pTab->aCol[i-1].pDflt==0; i--){}
sqlite3VdbeChangeP5(v, i);
}
#endif
@@ -1979,7 +1973,7 @@ static int xferOptimization(
return 0; /* tab1 must not have triggers */
}
#ifndef SQLITE_OMIT_VIRTUALTABLE
if( IsVirtual(pDest) ){
if( pDest->tabFlags & TF_Virtual ){
return 0; /* tab1 must not be a virtual table */
}
#endif
@@ -2041,7 +2035,7 @@ static int xferOptimization(
return 0; /* source and destination must both be WITHOUT ROWID or not */
}
#ifndef SQLITE_OMIT_VIRTUALTABLE
if( IsVirtual(pSrc) ){
if( pSrc->tabFlags & TF_Virtual ){
return 0; /* tab2 must not be a virtual table */
}
#endif
@@ -2227,6 +2221,8 @@ static int xferOptimization(
** sorted order. */
for(i=0; i<pSrcIdx->nColumn; i++){
const char *zColl = pSrcIdx->azColl[i];
assert( sqlite3_stricmp(sqlite3StrBINARY, zColl)!=0
|| sqlite3StrBINARY==zColl );
if( sqlite3_stricmp(sqlite3StrBINARY, zColl) ) break;
}
if( i==pSrcIdx->nColumn ){
+1 -2
View File
@@ -73,7 +73,7 @@ int sqlite3_exec(
(SQLITE_DONE==rc && !callbackIsInit
&& db->flags&SQLITE_NullCallback)) ){
if( !callbackIsInit ){
azCols = sqlite3DbMallocRaw(db, (2*nCol+1)*sizeof(const char*));
azCols = sqlite3DbMallocZero(db, 2*nCol*sizeof(const char*) + 1);
if( azCols==0 ){
goto exec_out;
}
@@ -94,7 +94,6 @@ int sqlite3_exec(
goto exec_out;
}
}
azVals[i] = 0;
}
if( xCallback(pArg, nCol, azVals, azCols) ){
/* EVIDENCE-OF: R-38229-40159 If the callback function to
+1 -3
View File
@@ -421,9 +421,7 @@ static const sqlite3_api_routines sqlite3Apis = {
sqlite3_system_errno,
/* Version 3.14.0 and later */
sqlite3_trace_v2,
sqlite3_expanded_sql,
/* Version 3.18.0 and later */
sqlite3_set_last_insert_rowid
sqlite3_expanded_sql
};
/*
-15
View File
@@ -921,21 +921,6 @@ sqlite_int64 sqlite3_last_insert_rowid(sqlite3 *db){
return db->lastRowid;
}
/*
** Set the value returned by the sqlite3_last_insert_rowid() API function.
*/
void sqlite3_set_last_insert_rowid(sqlite3 *db, sqlite3_int64 iRowid){
#ifdef SQLITE_ENABLE_API_ARMOR
if( !sqlite3SafetyCheckOk(db) ){
(void)SQLITE_MISUSE_BKPT;
return;
}
#endif
sqlite3_mutex_enter(db->mutex);
db->lastRowid = iRowid;
sqlite3_mutex_leave(db->mutex);
}
/*
** Return the number of changes in the most recent call to sqlite3_exec().
*/
+6 -21
View File
@@ -219,27 +219,12 @@ static void sqlite3MallocAlarm(int nByte){
*/
static void mallocWithAlarm(int n, void **pp){
void *p;
int nFull;
int nFull = 0;
assert( sqlite3_mutex_held(mem0.mutex) );
assert( n>0 );
/* In Firefox (circa 2017-02-08), xRoundup() is remapped to an internal
** implementation of malloc_good_size(), which must be called in debug
** mode and specifically when the DMD "Dark Matter Detector" is enabled
** or else a crash results. Hence, do not attempt to optimize out the
** following xRoundup() call. */
nFull = sqlite3GlobalConfig.m.xRoundup(n);
#ifdef SQLITE_MAX_MEMORY
if( sqlite3StatusValue(SQLITE_STATUS_MEMORY_USED)+nFull>SQLITE_MAX_MEMORY ){
*pp = 0;
return;
}
#endif
sqlite3StatusHighwater(SQLITE_STATUS_MALLOC_SIZE, n);
if( mem0.alarmThreshold>0 ){
sqlite3_int64 nUsed = sqlite3StatusValue(SQLITE_STATUS_MEMORY_USED);
nFull = sqlite3GlobalConfig.m.xRoundup(n);
if( nUsed >= mem0.alarmThreshold - nFull ){
mem0.nearlyFull = 1;
sqlite3MallocAlarm(nFull);
@@ -247,11 +232,11 @@ static void mallocWithAlarm(int n, void **pp){
mem0.nearlyFull = 0;
}
}
p = sqlite3GlobalConfig.m.xMalloc(nFull);
p = sqlite3GlobalConfig.m.xMalloc(n);
#ifdef SQLITE_ENABLE_MEMORY_MANAGEMENT
if( p==0 && mem0.alarmThreshold>0 ){
sqlite3MallocAlarm(nFull);
p = sqlite3GlobalConfig.m.xMalloc(nFull);
p = sqlite3GlobalConfig.m.xMalloc(n);
}
#endif
if( p ){
@@ -425,7 +410,7 @@ int sqlite3MallocSize(void *p){
int sqlite3DbMallocSize(sqlite3 *db, void *p){
assert( p!=0 );
if( db==0 || !isLookaside(db,p) ){
#ifdef SQLITE_DEBUG
#if SQLITE_DEBUG
if( db==0 ){
assert( sqlite3MemdebugNoType(p, (u8)~MEMTYPE_HEAP) );
assert( sqlite3MemdebugHasType(p, MEMTYPE_HEAP) );
@@ -486,7 +471,7 @@ void sqlite3DbFree(sqlite3 *db, void *p){
}
if( isLookaside(db, p) ){
LookasideSlot *pBuf = (LookasideSlot*)p;
#ifdef SQLITE_DEBUG
#if SQLITE_DEBUG
/* Trash all content in the buffer being freed */
memset(p, 0xaa, db->lookaside.sz);
#endif
+14 -9
View File
@@ -57,9 +57,7 @@
*/
#include <sys/sysctl.h>
#include <malloc/malloc.h>
#ifdef SQLITE_MIGHT_BE_SINGLE_CORE
#include <libkern/OSAtomic.h>
#endif /* SQLITE_MIGHT_BE_SINGLE_CORE */
static malloc_zone_t* _sqliteZone_;
#define SQLITE_MALLOC(x) malloc_zone_malloc(_sqliteZone_, (x))
#define SQLITE_FREE(x) malloc_zone_free(_sqliteZone_, (x));
@@ -127,9 +125,7 @@ static malloc_zone_t* _sqliteZone_;
*/
static void *sqlite3MemMalloc(int nByte){
#ifdef SQLITE_MALLOCSIZE
void *p;
testcase( ROUND8(nByte)==nByte );
p = SQLITE_MALLOC( nByte );
void *p = SQLITE_MALLOC( nByte );
if( p==0 ){
testcase( sqlite3GlobalConfig.xLog!=0 );
sqlite3_log(SQLITE_NOMEM, "failed to allocate %u bytes of memory", nByte);
@@ -138,7 +134,7 @@ static void *sqlite3MemMalloc(int nByte){
#else
sqlite3_int64 *p;
assert( nByte>0 );
testcase( ROUND8(nByte)!=nByte );
nByte = ROUND8(nByte);
p = SQLITE_MALLOC( nByte+8 );
if( p ){
p[0] = nByte;
@@ -252,10 +248,19 @@ static int sqlite3MemInit(void *NotUsed){
}else{
/* only 1 core, use our own zone to contention over global locks,
** e.g. we have our own dedicated locks */
_sqliteZone_ = malloc_create_zone(4096, 0);
malloc_set_zone_name(_sqliteZone_, "Sqlite_Heap");
bool success;
malloc_zone_t* newzone = malloc_create_zone(4096, 0);
malloc_set_zone_name(newzone, "Sqlite_Heap");
do{
success = OSAtomicCompareAndSwapPtrBarrier(NULL, newzone,
(void * volatile *)&_sqliteZone_);
}while(!_sqliteZone_);
if( !success ){
/* somebody registered a zone first */
malloc_destroy_zone(newzone);
}
}
#endif /* defined(__APPLE__) && !defined(SQLITE_WITHOUT_ZONEMALLOC) */
#endif
UNUSED_PARAMETER(NotUsed);
return SQLITE_OK;
}
+8 -7
View File
@@ -87,7 +87,8 @@ void sqlite3MemoryBarrier(void){
SQLITE_MEMORY_BARRIER;
#elif defined(__GNUC__)
__sync_synchronize();
#elif MSVC_VERSION>=1300
#elif !defined(SQLITE_DISABLE_INTRINSIC) && \
defined(_MSC_VER) && _MSC_VER>=1300
_ReadWriteBarrier();
#elif defined(MemoryBarrier)
MemoryBarrier();
@@ -298,8 +299,8 @@ static void winMutexEnter(sqlite3_mutex *p){
p->owner = tid;
p->nRef++;
if( p->trace ){
OSTRACE(("ENTER-MUTEX tid=%lu, mutex(%d)=%p (%d), nRef=%d\n",
tid, p->id, p, p->trace, p->nRef));
OSTRACE(("ENTER-MUTEX tid=%lu, mutex=%p (%d), nRef=%d\n",
tid, p, p->trace, p->nRef));
}
#endif
}
@@ -341,8 +342,8 @@ static int winMutexTry(sqlite3_mutex *p){
#endif
#ifdef SQLITE_DEBUG
if( p->trace ){
OSTRACE(("TRY-MUTEX tid=%lu, mutex(%d)=%p (%d), owner=%lu, nRef=%d, rc=%s\n",
tid, p->id, p, p->trace, p->owner, p->nRef, sqlite3ErrName(rc)));
OSTRACE(("TRY-MUTEX tid=%lu, mutex=%p (%d), owner=%lu, nRef=%d, rc=%s\n",
tid, p, p->trace, p->owner, p->nRef, sqlite3ErrName(rc)));
}
#endif
return rc;
@@ -370,8 +371,8 @@ static void winMutexLeave(sqlite3_mutex *p){
LeaveCriticalSection(&p->mutex);
#ifdef SQLITE_DEBUG
if( p->trace ){
OSTRACE(("LEAVE-MUTEX tid=%lu, mutex(%d)=%p (%d), nRef=%d\n",
tid, p->id, p, p->trace, p->nRef));
OSTRACE(("LEAVE-MUTEX tid=%lu, mutex=%p (%d), nRef=%d\n",
tid, p, p->trace, p->nRef));
}
#endif
}
+7 -45
View File
@@ -352,34 +352,7 @@ struct winVfsAppData {
******************************************************************************
*/
#ifndef SQLITE_WIN32_HEAP_CREATE
# define SQLITE_WIN32_HEAP_CREATE (TRUE)
#endif
/*
* This is the maximum possible initial size of the Win32-specific heap, in
* bytes.
*/
#ifndef SQLITE_WIN32_HEAP_MAX_INIT_SIZE
# define SQLITE_WIN32_HEAP_MAX_INIT_SIZE (4294967295U)
#endif
/*
* This is the extra space for the initial size of the Win32-specific heap,
* in bytes. This value may be zero.
*/
#ifndef SQLITE_WIN32_HEAP_INIT_EXTRA
# define SQLITE_WIN32_HEAP_INIT_EXTRA (4194304)
#endif
/*
* Calculate the maximum legal cache size, in pages, based on the maximum
* possible initial heap size and the default page size, setting aside the
* needed extra space.
*/
#ifndef SQLITE_WIN32_MAX_CACHE_SIZE
# define SQLITE_WIN32_MAX_CACHE_SIZE (((SQLITE_WIN32_HEAP_MAX_INIT_SIZE) - \
(SQLITE_WIN32_HEAP_INIT_EXTRA)) / \
(SQLITE_DEFAULT_PAGE_SIZE))
# define SQLITE_WIN32_HEAP_CREATE (TRUE)
#endif
/*
@@ -388,36 +361,25 @@ struct winVfsAppData {
*/
#ifndef SQLITE_WIN32_CACHE_SIZE
# if SQLITE_DEFAULT_CACHE_SIZE>=0
# define SQLITE_WIN32_CACHE_SIZE (SQLITE_DEFAULT_CACHE_SIZE)
# define SQLITE_WIN32_CACHE_SIZE (SQLITE_DEFAULT_CACHE_SIZE)
# else
# define SQLITE_WIN32_CACHE_SIZE (-(SQLITE_DEFAULT_CACHE_SIZE))
# define SQLITE_WIN32_CACHE_SIZE (-(SQLITE_DEFAULT_CACHE_SIZE))
# endif
#endif
/*
* Make sure that the calculated cache size, in pages, cannot cause the
* initial size of the Win32-specific heap to exceed the maximum amount
* of memory that can be specified in the call to HeapCreate.
*/
#if SQLITE_WIN32_CACHE_SIZE>SQLITE_WIN32_MAX_CACHE_SIZE
# undef SQLITE_WIN32_CACHE_SIZE
# define SQLITE_WIN32_CACHE_SIZE (2000)
#endif
/*
* The initial size of the Win32-specific heap. This value may be zero.
*/
#ifndef SQLITE_WIN32_HEAP_INIT_SIZE
# define SQLITE_WIN32_HEAP_INIT_SIZE ((SQLITE_WIN32_CACHE_SIZE) * \
(SQLITE_DEFAULT_PAGE_SIZE) + \
(SQLITE_WIN32_HEAP_INIT_EXTRA))
# define SQLITE_WIN32_HEAP_INIT_SIZE ((SQLITE_WIN32_CACHE_SIZE) * \
(SQLITE_DEFAULT_PAGE_SIZE) + 4194304)
#endif
/*
* The maximum size of the Win32-specific heap. This value may be zero.
*/
#ifndef SQLITE_WIN32_HEAP_MAX_SIZE
# define SQLITE_WIN32_HEAP_MAX_SIZE (0)
# define SQLITE_WIN32_HEAP_MAX_SIZE (0)
#endif
/*
@@ -425,7 +387,7 @@ struct winVfsAppData {
* zero for the default behavior.
*/
#ifndef SQLITE_WIN32_HEAP_FLAGS
# define SQLITE_WIN32_HEAP_FLAGS (0)
# define SQLITE_WIN32_HEAP_FLAGS (0)
#endif
+2 -2
View File
@@ -899,7 +899,7 @@ term(A) ::= INTEGER(X). {
A.pExpr = sqlite3ExprAlloc(pParse->db, TK_INTEGER, &X, 1);
A.zStart = X.z;
A.zEnd = X.z + X.n;
if( A.pExpr ) A.pExpr->flags |= EP_Leaf|EP_Resolved;
if( A.pExpr ) A.pExpr->flags |= EP_Leaf;
}
expr(A) ::= VARIABLE(X). {
if( !(X.z[0]=='#' && sqlite3Isdigit(X.z[1])) ){
@@ -1000,7 +1000,7 @@ expr(A) ::= expr(A) STAR|SLASH|REM(OP) expr(Y).
{spanBinaryExpr(pParse,@OP,&A,&Y);}
expr(A) ::= expr(A) CONCAT(OP) expr(Y). {spanBinaryExpr(pParse,@OP,&A,&Y);}
%type likeop {Token}
likeop(A) ::= LIKE_KW|MATCH(A).
likeop(A) ::= LIKE_KW|MATCH(X). {A=X;/*A-overwrites-X*/}
likeop(A) ::= NOT LIKE_KW|MATCH(X). {A=X; A.n|=0x80000000; /*A-overwrite-X*/}
expr(A) ::= expr(A) likeop(OP) expr(Y). [LIKE_KW] {
ExprList *pList;
+1 -1
View File
@@ -104,7 +104,7 @@ struct PCache {
**
** assert( sqlite3PcachePageSanity(pPg) );
*/
#ifdef SQLITE_DEBUG
#if SQLITE_DEBUG
int sqlite3PcachePageSanity(PgHdr *pPg){
PCache *pCache;
assert( pPg!=0 );
+49 -200
View File
@@ -295,22 +295,6 @@ static const PragmaName *pragmaLocate(const char *zName){
return lwr>upr ? 0 : &aPragmaName[mid];
}
/*
** Helper subroutine for PRAGMA integrity_check:
**
** Generate code to output a single-column result row with the result
** held in register regResult. Decrement the result count and halt if
** the maximum number of result rows have been issued.
*/
static int integrityCheckResultRow(Vdbe *v, int regResult){
int addr;
sqlite3VdbeAddOp2(v, OP_ResultRow, regResult, 1);
addr = sqlite3VdbeAddOp3(v, OP_IfPos, 1, sqlite3VdbeCurrentAddr(v)+2, 1);
VdbeCoverage(v);
sqlite3VdbeAddOp2(v, OP_Halt, 0, 0);
return addr;
}
/*
** Process a pragma statement.
**
@@ -1015,7 +999,7 @@ void sqlite3Pragma(
if( !db->autoCommit ){
sqlite3ErrorMsg(pParse,
"Safety level may not be changed inside a transaction");
}else if( iDb!=1 ){
}else{
int iLevel = (getSafetyLevel(zRight,0,1)+1) & PAGER_SYNCHRONOUS_MASK;
if( iLevel==0 ) iLevel = 1;
pDb->safety_level = iLevel;
@@ -1114,33 +1098,29 @@ void sqlite3Pragma(
}
break;
#ifdef SQLITE_DEBUG
case PragTyp_STATS: {
Index *pIdx;
HashElem *i;
pParse->nMem = 5;
pParse->nMem = 4;
sqlite3CodeVerifySchema(pParse, iDb);
for(i=sqliteHashFirst(&pDb->pSchema->tblHash); i; i=sqliteHashNext(i)){
Table *pTab = sqliteHashData(i);
sqlite3VdbeMultiLoad(v, 1, "ssiii",
sqlite3VdbeMultiLoad(v, 1, "ssii",
pTab->zName,
0,
pTab->szTabRow,
pTab->nRowLogEst,
pTab->tabFlags);
sqlite3VdbeAddOp2(v, OP_ResultRow, 1, 5);
pTab->nRowLogEst);
sqlite3VdbeAddOp2(v, OP_ResultRow, 1, 4);
for(pIdx=pTab->pIndex; pIdx; pIdx=pIdx->pNext){
sqlite3VdbeMultiLoad(v, 2, "siii",
sqlite3VdbeMultiLoad(v, 2, "sii",
pIdx->zName,
pIdx->szIdxRow,
pIdx->aiRowLogEst[0],
pIdx->hasStat1);
sqlite3VdbeAddOp2(v, OP_ResultRow, 1, 5);
pIdx->aiRowLogEst[0]);
sqlite3VdbeAddOp2(v, OP_ResultRow, 1, 4);
}
}
}
break;
#endif
case PragTyp_INDEX_INFO: if( zRight ){
Index *pIdx;
@@ -1397,17 +1377,9 @@ void sqlite3Pragma(
#endif
#ifndef SQLITE_OMIT_INTEGRITY_CHECK
/* PRAGMA integrity_check
** PRAGMA integrity_check(N)
** PRAGMA quick_check
** PRAGMA quick_check(N)
**
** Verify the integrity of the database.
**
** The "quick_check" is reduced version of
/* Pragma "quick_check" is reduced version of
** integrity_check designed to detect most database corruption
** without the overhead of cross-checking indexes. Quick_check
** is linear time wherease integrity_check is O(NlogN).
** without most of the overhead of a full integrity-check.
*/
case PragTyp_INTEGRITY_CHECK: {
int i, j, addr, mxErr;
@@ -1438,7 +1410,7 @@ void sqlite3Pragma(
mxErr = SQLITE_INTEGRITY_CHECK_ERROR_MAX;
}
}
sqlite3VdbeAddOp2(v, OP_Integer, mxErr-1, 1); /* reg[1] holds errors left */
sqlite3VdbeAddOp2(v, OP_Integer, mxErr, 1); /* reg[1] holds errors left */
/* Do an integrity check on each database file */
for(i=0; i<db->nDb; i++){
@@ -1453,6 +1425,10 @@ void sqlite3Pragma(
if( iDb>=0 && i!=iDb ) continue;
sqlite3CodeVerifySchema(pParse, i);
addr = sqlite3VdbeAddOp1(v, OP_IfPos, 1); /* Halt if out of errors */
VdbeCoverage(v);
sqlite3VdbeAddOp2(v, OP_Halt, 0, 0);
sqlite3VdbeJumpHere(v, addr);
/* Do an integrity check of the B-Tree
**
@@ -1492,12 +1468,12 @@ void sqlite3Pragma(
P4_DYNAMIC);
sqlite3VdbeAddOp3(v, OP_Move, 2, 4, 1);
sqlite3VdbeAddOp3(v, OP_Concat, 4, 3, 2);
integrityCheckResultRow(v, 2);
sqlite3VdbeAddOp2(v, OP_ResultRow, 2, 1);
sqlite3VdbeJumpHere(v, addr);
/* Make sure all the indices are constructed correctly.
*/
for(x=sqliteHashFirst(pTbls); x; x=sqliteHashNext(x)){
for(x=sqliteHashFirst(pTbls); x && !isQuick; x=sqliteHashNext(x)){
Table *pTab = sqliteHashData(x);
Index *pIdx, *pPk;
Index *pPrior = 0;
@@ -1505,14 +1481,12 @@ void sqlite3Pragma(
int iDataCur, iIdxCur;
int r1 = -1;
if( pTab->tnum<1 ) continue; /* Skip VIEWs or VIRTUAL TABLEs */
if( pTab->pCheck==0
&& (pTab->tabFlags & TF_HasNotNull)==0
&& (pTab->pIndex==0 || isQuick)
){
continue; /* No additional checks needed for this table */
}
if( pTab->pIndex==0 ) continue;
pPk = HasRowid(pTab) ? 0 : sqlite3PrimaryKeyIndex(pTab);
addr = sqlite3VdbeAddOp1(v, OP_IfPos, 1); /* Stop if out of errors */
VdbeCoverage(v);
sqlite3VdbeAddOp2(v, OP_Halt, 0, 0);
sqlite3VdbeJumpHere(v, addr);
sqlite3ExprCacheClear(pParse);
sqlite3OpenTableAndIndices(pParse, pTab, OP_OpenRead, 0,
1, 0, &iDataCur, &iIdxCur);
@@ -1527,42 +1501,24 @@ void sqlite3Pragma(
/* Verify that all NOT NULL columns really are NOT NULL */
for(j=0; j<pTab->nCol; j++){
char *zErr;
int jmp2;
int jmp2, jmp3;
if( j==pTab->iPKey ) continue;
if( pTab->aCol[j].notNull==0 ) continue;
sqlite3ExprCodeGetColumnOfTable(v, pTab, iDataCur, j, 3);
sqlite3VdbeChangeP5(v, OPFLAG_TYPEOFARG);
jmp2 = sqlite3VdbeAddOp1(v, OP_NotNull, 3); VdbeCoverage(v);
sqlite3VdbeAddOp2(v, OP_AddImm, 1, -1); /* Decrement error limit */
zErr = sqlite3MPrintf(db, "NULL value in %s.%s", pTab->zName,
pTab->aCol[j].zName);
sqlite3VdbeAddOp4(v, OP_String8, 0, 3, 0, zErr, P4_DYNAMIC);
integrityCheckResultRow(v, 3);
sqlite3VdbeAddOp2(v, OP_ResultRow, 3, 1);
jmp3 = sqlite3VdbeAddOp1(v, OP_IfPos, 1); VdbeCoverage(v);
sqlite3VdbeAddOp0(v, OP_Halt);
sqlite3VdbeJumpHere(v, jmp2);
}
/* Verify CHECK constraints */
if( pTab->pCheck && (db->flags & SQLITE_IgnoreChecks)==0 ){
int addrCkFault = sqlite3VdbeMakeLabel(v);
int addrCkOk = sqlite3VdbeMakeLabel(v);
ExprList *pCheck = pTab->pCheck;
char *zErr;
int k;
pParse->iSelfTab = iDataCur;
sqlite3ExprCachePush(pParse);
for(k=pCheck->nExpr-1; k>0; k--){
sqlite3ExprIfFalse(pParse, pCheck->a[k].pExpr, addrCkFault, 0);
}
sqlite3ExprIfTrue(pParse, pCheck->a[0].pExpr, addrCkOk,
SQLITE_JUMPIFNULL);
sqlite3VdbeResolveLabel(v, addrCkFault);
zErr = sqlite3MPrintf(db, "CHECK constraint failed in %s",
pTab->zName);
sqlite3VdbeAddOp4(v, OP_String8, 0, 3, 0, zErr, P4_DYNAMIC);
integrityCheckResultRow(v, 3);
sqlite3VdbeResolveLabel(v, addrCkOk);
sqlite3ExprCachePop(pParse);
sqlite3VdbeJumpHere(v, jmp3);
}
/* Validate index entries for the current row */
for(j=0, pIdx=pTab->pIndex; pIdx && !isQuick; pIdx=pIdx->pNext, j++){
for(j=0, pIdx=pTab->pIndex; pIdx; pIdx=pIdx->pNext, j++){
int jmp2, jmp3, jmp4, jmp5;
int ckUniq = sqlite3VdbeMakeLabel(v);
if( pPk==pIdx ) continue;
@@ -1573,13 +1529,16 @@ void sqlite3Pragma(
/* Verify that an index entry exists for the current table row */
jmp2 = sqlite3VdbeAddOp4Int(v, OP_Found, iIdxCur+j, ckUniq, r1,
pIdx->nColumn); VdbeCoverage(v);
sqlite3VdbeAddOp2(v, OP_AddImm, 1, -1); /* Decrement error limit */
sqlite3VdbeLoadString(v, 3, "row ");
sqlite3VdbeAddOp3(v, OP_Concat, 7, 3, 3);
sqlite3VdbeLoadString(v, 4, " missing from index ");
sqlite3VdbeAddOp3(v, OP_Concat, 4, 3, 3);
jmp5 = sqlite3VdbeLoadString(v, 4, pIdx->zName);
sqlite3VdbeAddOp3(v, OP_Concat, 4, 3, 3);
jmp4 = integrityCheckResultRow(v, 3);
sqlite3VdbeAddOp2(v, OP_ResultRow, 3, 1);
jmp4 = sqlite3VdbeAddOp1(v, OP_IfPos, 1); VdbeCoverage(v);
sqlite3VdbeAddOp0(v, OP_Halt);
sqlite3VdbeJumpHere(v, jmp2);
/* For UNIQUE indexes, verify that only one entry exists with the
** current key. The entry is unique if (1) any column is NULL
@@ -1600,6 +1559,7 @@ void sqlite3Pragma(
sqlite3VdbeJumpHere(v, jmp6);
sqlite3VdbeAddOp4Int(v, OP_IdxGT, iIdxCur+j, uniqOk, r1,
pIdx->nKeyCol); VdbeCoverage(v);
sqlite3VdbeAddOp2(v, OP_AddImm, 1, -1); /* Decrement error limit */
sqlite3VdbeLoadString(v, 3, "non-unique entry in index ");
sqlite3VdbeGoto(v, jmp5);
sqlite3VdbeResolveLabel(v, uniqOk);
@@ -1610,18 +1570,19 @@ void sqlite3Pragma(
sqlite3VdbeAddOp2(v, OP_Next, iDataCur, loopTop); VdbeCoverage(v);
sqlite3VdbeJumpHere(v, loopTop-1);
#ifndef SQLITE_OMIT_BTREECOUNT
if( !isQuick ){
sqlite3VdbeLoadString(v, 2, "wrong # of entries in index ");
for(j=0, pIdx=pTab->pIndex; pIdx; pIdx=pIdx->pNext, j++){
if( pPk==pIdx ) continue;
sqlite3VdbeAddOp2(v, OP_Count, iIdxCur+j, 3);
addr = sqlite3VdbeAddOp3(v, OP_Eq, 8+j, 0, 3); VdbeCoverage(v);
sqlite3VdbeChangeP5(v, SQLITE_NOTNULL);
sqlite3VdbeLoadString(v, 3, pIdx->zName);
sqlite3VdbeAddOp3(v, OP_Concat, 3, 2, 7);
integrityCheckResultRow(v, 7);
sqlite3VdbeJumpHere(v, addr);
}
sqlite3VdbeLoadString(v, 2, "wrong # of entries in index ");
for(j=0, pIdx=pTab->pIndex; pIdx; pIdx=pIdx->pNext, j++){
if( pPk==pIdx ) continue;
addr = sqlite3VdbeCurrentAddr(v);
sqlite3VdbeAddOp2(v, OP_IfPos, 1, addr+2); VdbeCoverage(v);
sqlite3VdbeAddOp2(v, OP_Halt, 0, 0);
sqlite3VdbeAddOp2(v, OP_Count, iIdxCur+j, 3);
sqlite3VdbeAddOp3(v, OP_Eq, 8+j, addr+8, 3); VdbeCoverage(v);
sqlite3VdbeChangeP5(v, SQLITE_NOTNULL);
sqlite3VdbeAddOp2(v, OP_AddImm, 1, -1);
sqlite3VdbeLoadString(v, 3, pIdx->zName);
sqlite3VdbeAddOp3(v, OP_Concat, 3, 2, 7);
sqlite3VdbeAddOp2(v, OP_ResultRow, 7, 1);
}
#endif /* SQLITE_OMIT_BTREECOUNT */
}
@@ -1630,7 +1591,7 @@ void sqlite3Pragma(
static const int iLn = VDBE_OFFSET_LINENO(2);
static const VdbeOpList endCode[] = {
{ OP_AddImm, 1, 0, 0}, /* 0 */
{ OP_IfNotZero, 1, 4, 0}, /* 1 */
{ OP_If, 1, 4, 0}, /* 1 */
{ OP_String8, 0, 3, 0}, /* 2 */
{ OP_ResultRow, 3, 1, 0}, /* 3 */
};
@@ -1638,7 +1599,7 @@ void sqlite3Pragma(
aOp = sqlite3VdbeAddOpList(v, ArraySize(endCode), endCode, iLn);
if( aOp ){
aOp[0].p2 = 1-mxErr;
aOp[0].p2 = -mxErr;
aOp[2].p4type = P4_STATIC;
aOp[2].p4.z = "ok";
}
@@ -1863,118 +1824,6 @@ void sqlite3Pragma(
break;
}
/*
** PRAGMA optimize
** PRAGMA optimize(MASK)
** PRAGMA schema.optimize
** PRAGMA schema.optimize(MASK)
**
** Attempt to optimize the database. All schemas are optimized in the first
** two forms, and only the specified schema is optimized in the latter two.
**
** The details of optimizations performed by this pragma are expected
** to change and improve over time. Applications should anticipate that
** this pragma will perform new optimizations in future releases.
**
** The optional argument is a bitmask of optimizations to perform:
**
** 0x0001 Debugging mode. Do not actually perform any optimizations
** but instead return one line of text for each optimization
** that would have been done. Off by default.
**
** 0x0002 Run ANALYZE on tables that might benefit. On by default.
** See below for additional information.
**
** 0x0004 (Not yet implemented) Record usage and performance
** information from the current session in the
** database file so that it will be available to "optimize"
** pragmas run by future database connections.
**
** 0x0008 (Not yet implemented) Create indexes that might have
** been helpful to recent queries
**
** The default MASK is and always shall be 0xfffe. 0xfffe means perform all ** of the optimizations listed above except Debug Mode, including new
** optimizations that have not yet been invented. If new optimizations are
** ever added that should be off by default, those off-by-default
** optimizations will have bitmasks of 0x10000 or larger.
**
** DETERMINATION OF WHEN TO RUN ANALYZE
**
** In the current implementation, a table is analyzed if only if all of
** the following are true:
**
** (1) MASK bit 0x02 is set.
**
** (2) The query planner used sqlite_stat1-style statistics for one or
** more indexes of the table at some point during the lifetime of
** the current connection.
**
** (3) One or more indexes of the table are currently unanalyzed OR
** the number of rows in the table has increased by 25 times or more
** since the last time ANALYZE was run.
**
** The rules for when tables are analyzed are likely to change in
** future releases.
*/
case PragTyp_OPTIMIZE: {
int iDbLast; /* Loop termination point for the schema loop */
int iTabCur; /* Cursor for a table whose size needs checking */
HashElem *k; /* Loop over tables of a schema */
Schema *pSchema; /* The current schema */
Table *pTab; /* A table in the schema */
Index *pIdx; /* An index of the table */
LogEst szThreshold; /* Size threshold above which reanalysis is needd */
char *zSubSql; /* SQL statement for the OP_SqlExec opcode */
u32 opMask; /* Mask of operations to perform */
if( zRight ){
opMask = (u32)sqlite3Atoi(zRight);
if( (opMask & 0x02)==0 ) break;
}else{
opMask = 0xfffe;
}
iTabCur = pParse->nTab++;
for(iDbLast = zDb?iDb:db->nDb-1; iDb<=iDbLast; iDb++){
if( iDb==1 ) continue;
sqlite3CodeVerifySchema(pParse, iDb);
pSchema = db->aDb[iDb].pSchema;
for(k=sqliteHashFirst(&pSchema->tblHash); k; k=sqliteHashNext(k)){
pTab = (Table*)sqliteHashData(k);
/* If table pTab has not been used in a way that would benefit from
** having analysis statistics during the current session, then skip it.
** This also has the effect of skipping virtual tables and views */
if( (pTab->tabFlags & TF_StatsUsed)==0 ) continue;
/* Reanalyze if the table is 25 times larger than the last analysis */
szThreshold = pTab->nRowLogEst + 46; assert( sqlite3LogEst(25)==46 );
for(pIdx=pTab->pIndex; pIdx; pIdx=pIdx->pNext){
if( !pIdx->hasStat1 ){
szThreshold = 0; /* Always analyze if any index lacks statistics */
break;
}
}
if( szThreshold ){
sqlite3OpenTable(pParse, iTabCur, iDb, pTab, OP_OpenRead);
sqlite3VdbeAddOp3(v, OP_IfSmaller, iTabCur,
sqlite3VdbeCurrentAddr(v)+2+(opMask&1), szThreshold);
VdbeCoverage(v);
}
zSubSql = sqlite3MPrintf(db, "ANALYZE \"%w\".\"%w\"",
db->aDb[iDb].zDbSName, pTab->zName);
if( opMask & 0x01 ){
int r1 = sqlite3GetTempReg(pParse);
sqlite3VdbeAddOp4(v, OP_String8, 0, r1, 0, zSubSql, P4_DYNAMIC);
sqlite3VdbeAddOp2(v, OP_ResultRow, r1, 1);
}else{
sqlite3VdbeAddOp4(v, OP_SqlExec, 0, 0, 0, zSubSql, P4_DYNAMIC);
}
}
}
sqlite3VdbeAddOp0(v, OP_Expire);
break;
}
/*
** PRAGMA busy_timeout
** PRAGMA busy_timeout = N
+59 -68
View File
@@ -30,11 +30,11 @@
#define PragTyp_LOCKING_MODE 22
#define PragTyp_PAGE_COUNT 23
#define PragTyp_MMAP_SIZE 24
#define PragTyp_OPTIMIZE 25
#define PragTyp_PAGE_SIZE 26
#define PragTyp_SECURE_DELETE 27
#define PragTyp_SHRINK_MEMORY 28
#define PragTyp_SOFT_HEAP_LIMIT 29
#define PragTyp_PAGE_SIZE 25
#define PragTyp_SECURE_DELETE 26
#define PragTyp_SHRINK_MEMORY 27
#define PragTyp_SOFT_HEAP_LIMIT 28
#define PragTyp_STATS 29
#define PragTyp_SYNCHRONOUS 30
#define PragTyp_TABLE_INFO 31
#define PragTyp_TEMP_STORE 32
@@ -48,7 +48,6 @@
#define PragTyp_REKEY 40
#define PragTyp_LOCK_STATUS 41
#define PragTyp_PARSER_TRACE 42
#define PragTyp_STATS 43
/* Property flags associated with various pragma. */
#define PragFlg_NeedSchema 0x01 /* Force schema load before running */
@@ -72,48 +71,47 @@ static const char *const pragCName[] = {
/* 4 */ "notnull",
/* 5 */ "dflt_value",
/* 6 */ "pk",
/* 7 */ "tbl", /* Used by: stats */
/* 8 */ "idx",
/* 9 */ "wdth",
/* 10 */ "hght",
/* 11 */ "flgs",
/* 12 */ "seqno", /* Used by: index_info */
/* 13 */ "cid",
/* 14 */ "name",
/* 15 */ "seqno", /* Used by: index_xinfo */
/* 16 */ "cid",
/* 17 */ "name",
/* 18 */ "desc",
/* 19 */ "coll",
/* 20 */ "key",
/* 21 */ "seq", /* Used by: index_list */
/* 22 */ "name",
/* 23 */ "unique",
/* 24 */ "origin",
/* 25 */ "partial",
/* 26 */ "seq", /* Used by: database_list */
/* 27 */ "name",
/* 28 */ "file",
/* 29 */ "seq", /* Used by: collation_list */
/* 30 */ "name",
/* 31 */ "id", /* Used by: foreign_key_list */
/* 32 */ "seq",
/* 33 */ "table",
/* 34 */ "from",
/* 35 */ "to",
/* 36 */ "on_update",
/* 37 */ "on_delete",
/* 38 */ "match",
/* 39 */ "table", /* Used by: foreign_key_check */
/* 40 */ "rowid",
/* 41 */ "parent",
/* 42 */ "fkid",
/* 43 */ "busy", /* Used by: wal_checkpoint */
/* 44 */ "log",
/* 45 */ "checkpointed",
/* 46 */ "timeout", /* Used by: busy_timeout */
/* 47 */ "database", /* Used by: lock_status */
/* 48 */ "status",
/* 7 */ "table", /* Used by: stats */
/* 8 */ "index",
/* 9 */ "width",
/* 10 */ "height",
/* 11 */ "seqno", /* Used by: index_info */
/* 12 */ "cid",
/* 13 */ "name",
/* 14 */ "seqno", /* Used by: index_xinfo */
/* 15 */ "cid",
/* 16 */ "name",
/* 17 */ "desc",
/* 18 */ "coll",
/* 19 */ "key",
/* 20 */ "seq", /* Used by: index_list */
/* 21 */ "name",
/* 22 */ "unique",
/* 23 */ "origin",
/* 24 */ "partial",
/* 25 */ "seq", /* Used by: database_list */
/* 26 */ "name",
/* 27 */ "file",
/* 28 */ "seq", /* Used by: collation_list */
/* 29 */ "name",
/* 30 */ "id", /* Used by: foreign_key_list */
/* 31 */ "seq",
/* 32 */ "table",
/* 33 */ "from",
/* 34 */ "to",
/* 35 */ "on_update",
/* 36 */ "on_delete",
/* 37 */ "match",
/* 38 */ "table", /* Used by: foreign_key_check */
/* 39 */ "rowid",
/* 40 */ "parent",
/* 41 */ "fkid",
/* 42 */ "busy", /* Used by: wal_checkpoint */
/* 43 */ "log",
/* 44 */ "checkpointed",
/* 45 */ "timeout", /* Used by: busy_timeout */
/* 46 */ "database", /* Used by: lock_status */
/* 47 */ "status",
};
/* Definitions of all built-in pragmas */
@@ -159,7 +157,7 @@ static const PragmaName aPragmaName[] = {
{/* zName: */ "busy_timeout",
/* ePragTyp: */ PragTyp_BUSY_TIMEOUT,
/* ePragFlg: */ PragFlg_Result0,
/* ColNames: */ 46, 1,
/* ColNames: */ 45, 1,
/* iArg: */ 0 },
#if !defined(SQLITE_OMIT_PAGER_PRAGMAS)
{/* zName: */ "cache_size",
@@ -196,7 +194,7 @@ static const PragmaName aPragmaName[] = {
{/* zName: */ "collation_list",
/* ePragTyp: */ PragTyp_COLLATION_LIST,
/* ePragFlg: */ PragFlg_Result0,
/* ColNames: */ 29, 2,
/* ColNames: */ 28, 2,
/* iArg: */ 0 },
#endif
#if !defined(SQLITE_OMIT_COMPILEOPTION_DIAGS)
@@ -231,7 +229,7 @@ static const PragmaName aPragmaName[] = {
{/* zName: */ "database_list",
/* ePragTyp: */ PragTyp_DATABASE_LIST,
/* ePragFlg: */ PragFlg_NeedSchema|PragFlg_Result0,
/* ColNames: */ 26, 3,
/* ColNames: */ 25, 3,
/* iArg: */ 0 },
#endif
#if !defined(SQLITE_OMIT_PAGER_PRAGMAS) && !defined(SQLITE_OMIT_DEPRECATED)
@@ -268,14 +266,14 @@ static const PragmaName aPragmaName[] = {
{/* zName: */ "foreign_key_check",
/* ePragTyp: */ PragTyp_FOREIGN_KEY_CHECK,
/* ePragFlg: */ PragFlg_NeedSchema,
/* ColNames: */ 39, 4,
/* ColNames: */ 38, 4,
/* iArg: */ 0 },
#endif
#if !defined(SQLITE_OMIT_FOREIGN_KEY)
{/* zName: */ "foreign_key_list",
/* ePragTyp: */ PragTyp_FOREIGN_KEY_LIST,
/* ePragFlg: */ PragFlg_NeedSchema|PragFlg_Result1|PragFlg_SchemaOpt,
/* ColNames: */ 31, 8,
/* ColNames: */ 30, 8,
/* iArg: */ 0 },
#endif
#if !defined(SQLITE_OMIT_FLAG_PRAGMAS)
@@ -338,17 +336,17 @@ static const PragmaName aPragmaName[] = {
{/* zName: */ "index_info",
/* ePragTyp: */ PragTyp_INDEX_INFO,
/* ePragFlg: */ PragFlg_NeedSchema|PragFlg_Result1|PragFlg_SchemaOpt,
/* ColNames: */ 12, 3,
/* ColNames: */ 11, 3,
/* iArg: */ 0 },
{/* zName: */ "index_list",
/* ePragTyp: */ PragTyp_INDEX_LIST,
/* ePragFlg: */ PragFlg_NeedSchema|PragFlg_Result1|PragFlg_SchemaOpt,
/* ColNames: */ 21, 5,
/* ColNames: */ 20, 5,
/* iArg: */ 0 },
{/* zName: */ "index_xinfo",
/* ePragTyp: */ PragTyp_INDEX_INFO,
/* ePragFlg: */ PragFlg_NeedSchema|PragFlg_Result1|PragFlg_SchemaOpt,
/* ColNames: */ 15, 6,
/* ColNames: */ 14, 6,
/* iArg: */ 1 },
#endif
#if !defined(SQLITE_OMIT_INTEGRITY_CHECK)
@@ -395,7 +393,7 @@ static const PragmaName aPragmaName[] = {
{/* zName: */ "lock_status",
/* ePragTyp: */ PragTyp_LOCK_STATUS,
/* ePragFlg: */ PragFlg_Result0,
/* ColNames: */ 47, 2,
/* ColNames: */ 46, 2,
/* iArg: */ 0 },
#endif
#if !defined(SQLITE_OMIT_PAGER_PRAGMAS)
@@ -414,13 +412,6 @@ static const PragmaName aPragmaName[] = {
/* ePragFlg: */ 0,
/* ColNames: */ 0, 0,
/* iArg: */ 0 },
#endif
{/* zName: */ "optimize",
/* ePragTyp: */ PragTyp_OPTIMIZE,
/* ePragFlg: */ PragFlg_Result1,
/* ColNames: */ 0, 0,
/* iArg: */ 0 },
#if !defined(SQLITE_OMIT_PAGER_PRAGMAS)
{/* zName: */ "page_count",
/* ePragTyp: */ PragTyp_PAGE_COUNT,
/* ePragFlg: */ PragFlg_NeedSchema|PragFlg_Result0|PragFlg_SchemaReq,
@@ -519,11 +510,11 @@ static const PragmaName aPragmaName[] = {
/* iArg: */ SQLITE_SqlTrace },
#endif
#endif
#if !defined(SQLITE_OMIT_SCHEMA_PRAGMAS) && defined(SQLITE_DEBUG)
#if !defined(SQLITE_OMIT_SCHEMA_PRAGMAS)
{/* zName: */ "stats",
/* ePragTyp: */ PragTyp_STATS,
/* ePragFlg: */ PragFlg_NeedSchema|PragFlg_Result0|PragFlg_SchemaReq,
/* ColNames: */ 7, 5,
/* ColNames: */ 7, 4,
/* iArg: */ 0 },
#endif
#if !defined(SQLITE_OMIT_PAGER_PRAGMAS)
@@ -602,7 +593,7 @@ static const PragmaName aPragmaName[] = {
{/* zName: */ "wal_checkpoint",
/* ePragTyp: */ PragTyp_WAL_CHECKPOINT,
/* ePragFlg: */ PragFlg_NeedSchema,
/* ColNames: */ 43, 3,
/* ColNames: */ 42, 3,
/* iArg: */ 0 },
#endif
#if !defined(SQLITE_OMIT_FLAG_PRAGMAS)
@@ -613,4 +604,4 @@ static const PragmaName aPragmaName[] = {
/* iArg: */ SQLITE_WriteSchema|SQLITE_RecoveryMode },
#endif
};
/* Number of pragmas: 60 on by default, 74 total. */
/* Number of pragmas: 60 on by default, 73 total. */
+43 -57
View File
@@ -15,7 +15,7 @@
** Conversion types fall into various categories as defined by the
** following enumeration.
*/
#define etRADIX 0 /* non-decimal integer types. %x %o */
#define etRADIX 0 /* Integer types. %d, %x, %o, and so forth */
#define etFLOAT 1 /* Floating point. %f */
#define etEXP 2 /* Exponentional notation. %e and %E */
#define etGENERIC 3 /* Floating or exponential, depending on exponent. %g */
@@ -33,9 +33,8 @@
#define etPOINTER 13 /* The %p conversion */
#define etSQLESCAPE3 14 /* %w -> Strings with '\"' doubled */
#define etORDINAL 15 /* %r -> 1st, 2nd, 3rd, 4th, etc. English only */
#define etDECIMAL 16 /* %d or %u, but not %x, %o */
#define etINVALID 17 /* Any unrecognized conversion type */
#define etINVALID 16 /* Any unrecognized conversion type */
/*
@@ -59,8 +58,8 @@ typedef struct et_info { /* Information about each format field */
/*
** Allowed values for et_info.flags
*/
#define FLAG_SIGNED 1 /* True if the value to convert is signed */
#define FLAG_STRING 4 /* Allow infinite precision */
#define FLAG_SIGNED 1 /* True if the value to convert is signed */
#define FLAG_STRING 4 /* Allow infinity precision */
/*
@@ -70,7 +69,7 @@ typedef struct et_info { /* Information about each format field */
static const char aDigits[] = "0123456789ABCDEF0123456789abcdef";
static const char aPrefix[] = "-x0\000X0";
static const et_info fmtinfo[] = {
{ 'd', 10, 1, etDECIMAL, 0, 0 },
{ 'd', 10, 1, etRADIX, 0, 0 },
{ 's', 0, 4, etSTRING, 0, 0 },
{ 'g', 0, 1, etGENERIC, 30, 0 },
{ 'z', 0, 4, etDYNSTRING, 0, 0 },
@@ -79,7 +78,7 @@ static const et_info fmtinfo[] = {
{ 'w', 0, 4, etSQLESCAPE3, 0, 0 },
{ 'c', 0, 0, etCHARX, 0, 0 },
{ 'o', 8, 0, etRADIX, 0, 2 },
{ 'u', 10, 0, etDECIMAL, 0, 0 },
{ 'u', 10, 0, etRADIX, 0, 0 },
{ 'x', 16, 0, etRADIX, 16, 1 },
{ 'X', 16, 0, etRADIX, 0, 4 },
#ifndef SQLITE_OMIT_FLOATING_POINT
@@ -88,7 +87,7 @@ static const et_info fmtinfo[] = {
{ 'E', 0, 1, etEXP, 14, 0 },
{ 'G', 0, 1, etGENERIC, 14, 0 },
#endif
{ 'i', 10, 1, etDECIMAL, 0, 0 },
{ 'i', 10, 1, etRADIX, 0, 0 },
{ 'n', 0, 0, etSIZE, 0, 0 },
{ '%', 0, 0, etPERCENT, 0, 0 },
{ 'p', 16, 0, etPOINTER, 0, 1 },
@@ -180,13 +179,14 @@ void sqlite3VXPrintf(
int idx; /* A general purpose loop counter */
int width; /* Width of the current field */
etByte flag_leftjustify; /* True if "-" flag is present */
etByte flag_prefix; /* '+' or ' ' or 0 for prefix */
etByte flag_plussign; /* True if "+" flag is present */
etByte flag_blanksign; /* True if " " flag is present */
etByte flag_alternateform; /* True if "#" flag is present */
etByte flag_altform2; /* True if "!" flag is present */
etByte flag_zeropad; /* True if field width constant starts with zero */
etByte flag_long; /* 1 for the "l" flag, 2 for "ll", 0 by default */
etByte flag_long; /* True if "l" flag is present */
etByte flag_longlong; /* True if the "ll" flag is present */
etByte done; /* Loop termination flag */
etByte cThousand; /* Thousands separator for %d and %u */
etByte xtype = etINVALID; /* Conversion paradigm */
u8 bArgList; /* True for SQLITE_PRINTF_SQLFUNC */
char prefix; /* Prefix character. "+" or "-" or " " or '\0'. */
@@ -229,18 +229,17 @@ void sqlite3VXPrintf(
break;
}
/* Find out what flags are present */
flag_leftjustify = flag_prefix = cThousand =
flag_leftjustify = flag_plussign = flag_blanksign =
flag_alternateform = flag_altform2 = flag_zeropad = 0;
done = 0;
do{
switch( c ){
case '-': flag_leftjustify = 1; break;
case '+': flag_prefix = '+'; break;
case ' ': flag_prefix = ' '; break;
case '+': flag_plussign = 1; break;
case ' ': flag_blanksign = 1; break;
case '#': flag_alternateform = 1; break;
case '!': flag_altform2 = 1; break;
case '0': flag_zeropad = 1; break;
case ',': cThousand = ','; break;
default: done = 1; break;
}
}while( !done && (c=(*++fmt))!=0 );
@@ -310,11 +309,13 @@ void sqlite3VXPrintf(
flag_long = 1;
c = *++fmt;
if( c=='l' ){
flag_long = 2;
flag_longlong = 1;
c = *++fmt;
}else{
flag_longlong = 0;
}
}else{
flag_long = 0;
flag_long = flag_longlong = 0;
}
/* Fetch the info entry for the field */
infop = &fmtinfo[0];
@@ -332,11 +333,15 @@ void sqlite3VXPrintf(
**
** flag_alternateform TRUE if a '#' is present.
** flag_altform2 TRUE if a '!' is present.
** flag_prefix '+' or ' ' or zero
** flag_plussign TRUE if a '+' is present.
** flag_leftjustify TRUE if a '-' is present or if the
** field width was negative.
** flag_zeropad TRUE if the width began with 0.
** flag_long 1 for "l", 2 for "ll"
** flag_long TRUE if the letter 'l' (ell) prefixed
** the conversion character.
** flag_longlong TRUE if the letter 'll' (ell ell) prefixed
** the conversion character.
** flag_blanksign TRUE if a ' ' is present.
** width The specified field width. This is
** always non-negative. Zero is the default.
** precision The specified precision. The default
@@ -346,24 +351,19 @@ void sqlite3VXPrintf(
*/
switch( xtype ){
case etPOINTER:
flag_long = sizeof(char*)==sizeof(i64) ? 2 :
sizeof(char*)==sizeof(long int) ? 1 : 0;
flag_longlong = sizeof(char*)==sizeof(i64);
flag_long = sizeof(char*)==sizeof(long int);
/* Fall through into the next case */
case etORDINAL:
case etRADIX:
cThousand = 0;
/* Fall through into the next case */
case etDECIMAL:
case etRADIX:
if( infop->flags & FLAG_SIGNED ){
i64 v;
if( bArgList ){
v = getIntArg(pArgList);
}else if( flag_longlong ){
v = va_arg(ap,i64);
}else if( flag_long ){
if( flag_long==2 ){
v = va_arg(ap,i64) ;
}else{
v = va_arg(ap,long int);
}
v = va_arg(ap,long int);
}else{
v = va_arg(ap,int);
}
@@ -376,17 +376,17 @@ void sqlite3VXPrintf(
prefix = '-';
}else{
longvalue = v;
prefix = flag_prefix;
if( flag_plussign ) prefix = '+';
else if( flag_blanksign ) prefix = ' ';
else prefix = 0;
}
}else{
if( bArgList ){
longvalue = (u64)getIntArg(pArgList);
}else if( flag_longlong ){
longvalue = va_arg(ap,u64);
}else if( flag_long ){
if( flag_long==2 ){
longvalue = va_arg(ap,u64);
}else{
longvalue = va_arg(ap,unsigned long int);
}
longvalue = va_arg(ap,unsigned long int);
}else{
longvalue = va_arg(ap,unsigned int);
}
@@ -396,17 +396,16 @@ void sqlite3VXPrintf(
if( flag_zeropad && precision<width-(prefix!=0) ){
precision = width-(prefix!=0);
}
if( precision<etBUFSIZE-10-etBUFSIZE/3 ){
if( precision<etBUFSIZE-10 ){
nOut = etBUFSIZE;
zOut = buf;
}else{
u64 n = (u64)precision + 10 + precision/3;
zOut = zExtra = sqlite3Malloc( n );
nOut = precision + 10;
zOut = zExtra = sqlite3Malloc( nOut );
if( zOut==0 ){
setStrAccumError(pAccum, STRACCUM_NOMEM);
return;
}
nOut = (int)n;
}
bufpt = &zOut[nOut-1];
if( xtype==etORDINAL ){
@@ -427,23 +426,8 @@ void sqlite3VXPrintf(
}while( longvalue>0 );
}
length = (int)(&zOut[nOut-1]-bufpt);
while( precision>length ){
for(idx=precision-length; idx>0; idx--){
*(--bufpt) = '0'; /* Zero pad */
length++;
}
if( cThousand ){
int nn = (length - 1)/3; /* Number of "," to insert */
int ix = (length - 1)%3 + 1;
bufpt -= nn;
for(idx=0; nn>0; idx++){
bufpt[idx] = bufpt[idx+nn];
ix--;
if( ix==0 ){
bufpt[++idx] = cThousand;
nn--;
ix = 3;
}
}
}
if( prefix ) *(--bufpt) = prefix; /* Add sign */
if( flag_alternateform && infop->prefix ){ /* Add "0" or "0x" */
@@ -470,7 +454,9 @@ void sqlite3VXPrintf(
realvalue = -realvalue;
prefix = '-';
}else{
prefix = flag_prefix;
if( flag_plussign ) prefix = '+';
else if( flag_blanksign ) prefix = ' ';
else prefix = 0;
}
if( xtype==etGENERIC && precision>0 ) precision--;
testcase( precision>0xfff );
+24 -30
View File
@@ -229,8 +229,7 @@ static int lookupName(
}
/* Start at the inner-most context and move outward until a match is found */
assert( pNC && cnt==0 );
do{
while( pNC && cnt==0 ){
ExprList *pEList;
SrcList *pSrcList = pNC->pSrcList;
@@ -415,11 +414,11 @@ static int lookupName(
/* Advance to the next name context. The loop will exit when either
** we have a match (cnt>0) or when we run out of name contexts.
*/
if( cnt ) break;
pNC = pNC->pNext;
nSubquery++;
}while( pNC );
if( cnt==0 ){
pNC = pNC->pNext;
nSubquery++;
}
}
/*
** If X and Y are NULL (in other words if only the column name Z is
@@ -609,38 +608,33 @@ static int resolveExprStep(Walker *pWalker, Expr *pExpr){
#endif /* defined(SQLITE_ENABLE_UPDATE_DELETE_LIMIT)
&& !defined(SQLITE_OMIT_SUBQUERY) */
/* A column name: ID
** Or table name and column name: ID.ID
** Or a database, table and column: ID.ID.ID
**
** The TK_ID and TK_OUT cases are combined so that there will only
** be one call to lookupName(). Then the compiler will in-line
** lookupName() for a size reduction and performance increase.
/* A lone identifier is the name of a column.
*/
case TK_ID: {
return lookupName(pParse, 0, 0, pExpr->u.zToken, pNC, pExpr);
}
/* A table name and column name: ID.ID
** Or a database, table and column: ID.ID.ID
*/
case TK_ID:
case TK_DOT: {
const char *zColumn;
const char *zTable;
const char *zDb;
Expr *pRight;
if( pExpr->op==TK_ID ){
/* if( pSrcList==0 ) break; */
notValid(pParse, pNC, "the \".\" operator", NC_IdxExpr);
pRight = pExpr->pRight;
if( pRight->op==TK_ID ){
zDb = 0;
zTable = 0;
zColumn = pExpr->u.zToken;
zTable = pExpr->pLeft->u.zToken;
zColumn = pRight->u.zToken;
}else{
notValid(pParse, pNC, "the \".\" operator", NC_IdxExpr);
pRight = pExpr->pRight;
if( pRight->op==TK_ID ){
zDb = 0;
zTable = pExpr->pLeft->u.zToken;
zColumn = pRight->u.zToken;
}else{
assert( pRight->op==TK_DOT );
zDb = pExpr->pLeft->u.zToken;
zTable = pRight->pLeft->u.zToken;
zColumn = pRight->pRight->u.zToken;
}
assert( pRight->op==TK_DOT );
zDb = pExpr->pLeft->u.zToken;
zTable = pRight->pLeft->u.zToken;
zColumn = pRight->pRight->u.zToken;
}
return lookupName(pParse, zDb, zTable, zColumn, pNC, pExpr);
}
+11 -21
View File
@@ -3749,9 +3749,7 @@ static int flattenSubquery(
}else{
pParent->pWhere = sqlite3ExprAnd(db, pWhere, pParent->pWhere);
}
if( db->mallocFailed==0 ){
substSelect(pParse, pParent, iParent, pSub->pEList, 0);
}
substSelect(pParse, pParent, iParent, pSub->pEList, 0);
/* The flattened query is distinct if either the inner or the
** outer query is distinct.
@@ -4188,15 +4186,7 @@ static int withExpand(
pCte->zCteErr = "circular reference: %s";
pSavedWith = pParse->pWith;
pParse->pWith = pWith;
if( bMayRecursive ){
Select *pPrior = pSel->pPrior;
assert( pPrior->pWith==0 );
pPrior->pWith = pSel->pWith;
sqlite3WalkSelect(pWalker, pPrior);
pPrior->pWith = 0;
}else{
sqlite3WalkSelect(pWalker, pSel);
}
sqlite3WalkSelect(pWalker, bMayRecursive ? pSel->pPrior : pSel);
pParse->pWith = pWith;
for(pLeft=pSel; pLeft->pPrior; pLeft=pLeft->pPrior);
@@ -4240,12 +4230,10 @@ static int withExpand(
*/
static void selectPopWith(Walker *pWalker, Select *p){
Parse *pParse = pWalker->pParse;
if( pParse->pWith && p->pPrior==0 ){
With *pWith = findRightmost(p)->pWith;
if( pWith!=0 ){
assert( pParse->pWith==pWith );
pParse->pWith = pWith->pOuter;
}
With *pWith = findRightmost(p)->pWith;
if( pWith!=0 ){
assert( pParse->pWith==pWith );
pParse->pWith = pWith->pOuter;
}
}
#else
@@ -4295,8 +4283,8 @@ static int selectExpander(Walker *pWalker, Select *p){
}
pTabList = p->pSrc;
pEList = p->pEList;
if( p->pWith ){
sqlite3WithPush(pParse, p->pWith, 0);
if( pWalker->xSelectCallback2==selectPopWith ){
sqlite3WithPush(pParse, findRightmost(p)->pWith, 0);
}
/* Make sure cursor numbers have been assigned to all entries in
@@ -4583,7 +4571,9 @@ static void sqlite3SelectExpand(Parse *pParse, Select *pSelect){
sqlite3WalkSelect(&w, pSelect);
}
w.xSelectCallback = selectExpander;
w.xSelectCallback2 = selectPopWith;
if( (pSelect->selFlags & SF_MultiValue)==0 ){
w.xSelectCallback2 = selectPopWith;
}
sqlite3WalkSelect(&w, pSelect);
}
+242 -1456
View File
File diff suppressed because it is too large Load Diff
+94 -95
View File
@@ -114,8 +114,8 @@ extern "C" {
** system</a>. ^The SQLITE_SOURCE_ID macro evaluates to
** a string which identifies a particular check-in of SQLite
** within its configuration management system. ^The SQLITE_SOURCE_ID
** string contains the date and time of the check-in (UTC) and a SHA1
** or SHA3-256 hash of the entire source tree.
** string contains the date and time of the check-in (UTC) and an SHA1
** hash of the entire source tree.
**
** See also: [sqlite3_libversion()],
** [sqlite3_libversion_number()], [sqlite3_sourceid()],
@@ -2040,30 +2040,20 @@ int sqlite3_extended_result_codes(sqlite3*, int onoff);
** the table has a column of type [INTEGER PRIMARY KEY] then that column
** is another alias for the rowid.
**
** ^The sqlite3_last_insert_rowid(D) interface usually returns the [rowid] of
** the most recent successful [INSERT] into a rowid table or [virtual table]
** on database connection D. ^Inserts into [WITHOUT ROWID] tables are not
** recorded. ^If no successful [INSERT]s into rowid tables have ever occurred
** on the database connection D, then sqlite3_last_insert_rowid(D) returns
** zero.
** ^The sqlite3_last_insert_rowid(D) interface returns the [rowid] of the
** most recent successful [INSERT] into a rowid table or [virtual table]
** on database connection D.
** ^Inserts into [WITHOUT ROWID] tables are not recorded.
** ^If no successful [INSERT]s into rowid tables
** have ever occurred on the database connection D,
** then sqlite3_last_insert_rowid(D) returns zero.
**
** As well as being set automatically as rows are inserted into database
** tables, the value returned by this function may be set explicitly by
** [sqlite3_set_last_insert_rowid()]
**
** Some virtual table implementations may INSERT rows into rowid tables as
** part of committing a transaction (e.g. to flush data accumulated in memory
** to disk). In this case subsequent calls to this function return the rowid
** associated with these internal INSERT operations, which leads to
** unintuitive results. Virtual table implementations that do write to rowid
** tables in this way can avoid this problem by restoring the original
** rowid value using [sqlite3_set_last_insert_rowid()] before returning
** control to the user.
**
** ^(If an [INSERT] occurs within a trigger then this routine will
** return the [rowid] of the inserted row as long as the trigger is
** running. Once the trigger program ends, the value returned
** by this routine reverts to what it was before the trigger was fired.)^
** ^(If an [INSERT] occurs within a trigger or within a [virtual table]
** method, then this routine will return the [rowid] of the inserted
** row as long as the trigger or virtual table method is running.
** But once the trigger or virtual table method ends, the value returned
** by this routine reverts to what it was before the trigger or virtual
** table method began.)^
**
** ^An [INSERT] that fails due to a constraint violation is not a
** successful [INSERT] and does not change the value returned by this
@@ -2090,16 +2080,6 @@ int sqlite3_extended_result_codes(sqlite3*, int onoff);
*/
sqlite3_int64 sqlite3_last_insert_rowid(sqlite3*);
/*
** CAPI3REF: Set the Last Insert Rowid value.
** METHOD: sqlite3
**
** The sqlite3_set_last_insert_rowid(D, R) method allows the application to
** set the value returned by calling sqlite3_last_insert_rowid(D) to R
** without inserting a row into the database.
*/
void sqlite3_set_last_insert_rowid(sqlite3*,sqlite3_int64);
/*
** CAPI3REF: Count The Number Of Rows Modified
** METHOD: sqlite3
@@ -3424,9 +3404,9 @@ int sqlite3_limit(sqlite3*, int id, int newVal);
**
** [[SQLITE_LIMIT_VDBE_OP]] ^(<dt>SQLITE_LIMIT_VDBE_OP</dt>
** <dd>The maximum number of instructions in a virtual machine program
** used to implement an SQL statement. If [sqlite3_prepare_v2()] or
** the equivalent tries to allocate space for more than this many opcodes
** in a single prepared statement, an SQLITE_NOMEM error is returned.</dd>)^
** used to implement an SQL statement. This limit is not currently
** enforced, though that might be added in some future release of
** SQLite.</dd>)^
**
** [[SQLITE_LIMIT_FUNCTION_ARG]] ^(<dt>SQLITE_LIMIT_FUNCTION_ARG</dt>
** <dd>The maximum number of arguments on a function.</dd>)^
@@ -3464,7 +3444,6 @@ int sqlite3_limit(sqlite3*, int id, int newVal);
#define SQLITE_LIMIT_TRIGGER_DEPTH 10
#define SQLITE_LIMIT_WORKER_THREADS 11
/*
** CAPI3REF: Compiling An SQL Statement
** KEYWORDS: {SQL statement compiler}
@@ -6159,15 +6138,27 @@ int sqlite3_overload_function(sqlite3*, const char *zFuncName, int nArg);
/*
** CAPI3REF: A Handle To An Open BLOB
** KEYWORDS: {BLOB handle} {BLOB handles}
** KEYWORDS: {BLOB handle} {BLOB handles} {sqlite3_blob object}
**
** An instance of this object represents a connection to a single
** column in a single row of a table that holds either a BLOB or string
** and on which [sqlite3_blob_open | incremental BLOB I/O] can be performed.
**
** An instance of this object represents an open BLOB on which
** [sqlite3_blob_open | incremental BLOB I/O] can be performed.
** ^Objects of this type are created by [sqlite3_blob_open()]
** and destroyed by [sqlite3_blob_close()].
** ^The [sqlite3_blob_read()] and [sqlite3_blob_write()] interfaces
** can be used to read or write small subsections of the BLOB.
** ^The [sqlite3_blob_bytes()] interface returns the size of the BLOB in bytes.
**
** An sqlite3_blob object can be in two states: ACTIVE and RESET. When in
** the ACTIVE state, the object is pointing to a specific entry and is
** ready to do I/O. When RESET, the sqlite3_blob object is in standby mode,
** is not associated with any particular row of its table,
** and is not available for I/O.
**
** The sqlite3_blob object does not contain a mutex and so a single
** sqlite3_blob object may not be safely used by multiple threads
** concurrently.
*/
typedef struct sqlite3_blob sqlite3_blob;
@@ -6176,8 +6167,8 @@ typedef struct sqlite3_blob sqlite3_blob;
** METHOD: sqlite3
** CONSTRUCTOR: sqlite3_blob
**
** ^(This interfaces opens a [BLOB handle | handle] to the BLOB located
** in row iRow, column zColumn, table zTable in database zDb;
** ^(This interfaces creates an sqlite3_blob object pointing to the string
** or BLOB located in row iRow, column zColumn, table zTable in database zDb;
** in other words, the same BLOB that would be selected by:
**
** <pre>
@@ -6194,10 +6185,11 @@ typedef struct sqlite3_blob sqlite3_blob;
** and write access. ^If the flags parameter is zero, the BLOB is opened for
** read-only access.
**
** ^(On success, [SQLITE_OK] is returned and the new [BLOB handle] is stored
** in *ppBlob. Otherwise an [error code] is returned and, unless the error
** code is SQLITE_MISUSE, *ppBlob is set to NULL.)^ ^This means that, provided
** the API is not misused, it is always safe to call [sqlite3_blob_close()]
** ^(On success, [SQLITE_OK] is returned and the new [sqlite3_blob object]
** is stored in *ppBlob. Otherwise an [error code] is returned and
** *ppBlob is set to NULL.)^ ^Because *ppBlob is always set to either a
** valid sqlite3_blob object or NULL
** it is always safe to call [sqlite3_blob_close()]
** on *ppBlob after this function it returns.
**
** This function fails with SQLITE_ERROR if any of the following are true:
@@ -6229,7 +6221,8 @@ typedef struct sqlite3_blob sqlite3_blob;
**
** ^(If the row that a BLOB handle points to is modified by an
** [UPDATE], [DELETE], or by [ON CONFLICT] side-effects
** then the BLOB handle is marked as "expired".
** then the BLOB handle is marked as "expired" and cannot be used
** successfully with first being [sqlite3_blob_reopen|reopened].
** This is true if any column of the row is changed, even a column
** other than the one the BLOB handle is open on.)^
** ^Calls to [sqlite3_blob_read()] and [sqlite3_blob_write()] for
@@ -6241,7 +6234,8 @@ typedef struct sqlite3_blob sqlite3_blob;
** ^Use the [sqlite3_blob_bytes()] interface to determine the size of
** the opened blob. ^The size of a blob may not be changed by this
** interface. Use the [UPDATE] SQL command to change the size of a
** blob.
** blob. The [sqlite3_blob_bytes()] interface returns an arbitrary
** number when used on an expired sqlite3_blob object.
**
** ^The [sqlite3_bind_zeroblob()] and [sqlite3_result_zeroblob()] interfaces
** and the built-in [zeroblob] SQL function may be used to create a
@@ -6252,7 +6246,8 @@ typedef struct sqlite3_blob sqlite3_blob;
**
** See also: [sqlite3_blob_close()],
** [sqlite3_blob_reopen()], [sqlite3_blob_read()],
** [sqlite3_blob_bytes()], [sqlite3_blob_write()].
** [sqlite3_blob_bytes()], [sqlite3_blob_write()],
** [sqlite3_blob_reset()].
*/
int sqlite3_blob_open(
sqlite3*,
@@ -6265,24 +6260,23 @@ int sqlite3_blob_open(
);
/*
** CAPI3REF: Move a BLOB Handle to a New Row
** CAPI3REF: Move an sqlite3_blob object to a New Row
** METHOD: sqlite3_blob
**
** ^This function is used to move an existing [BLOB handle] so that it points
** ^This function updates an existing [sqlite3_blob object] so that it points
** to a different row of the same database table. ^The new row is identified
** by the rowid value passed as the second argument. Only the row can be
** changed. ^The database, table and column on which the blob handle is open
** remain the same. Moving an existing [BLOB handle] to a new row is
** remain the same. Moving an existing [sqlite3_blob object] to a new row is
** faster than closing the existing handle and opening a new one.
**
** ^(The new row must meet the same criteria as for [sqlite3_blob_open()] -
** it must exist and there must be either a blob or text value stored in
** the nominated column.)^ ^If the new row is not present in the table, or if
** it does not contain a blob or text value, or if another error occurs, an
** SQLite error code is returned and the blob handle is considered aborted.
** ^All subsequent calls to [sqlite3_blob_read()], [sqlite3_blob_write()] or
** [sqlite3_blob_reopen()] on an aborted blob handle immediately return
** SQLITE_ABORT. ^Calling [sqlite3_blob_bytes()] on an aborted blob handle
** SQLite error code is returned and the [sqlite3_blob object] is changed
** to the RESET state.
** ^Calling [sqlite3_blob_bytes()] on an aborted blob handle
** always returns zero.
**
** ^This function sets the database handle error code and message.
@@ -6290,38 +6284,52 @@ int sqlite3_blob_open(
int sqlite3_blob_reopen(sqlite3_blob *, sqlite3_int64);
/*
** CAPI3REF: Close A BLOB Handle
** CAPI3REF: Close an sqlite3_blob object
** DESTRUCTOR: sqlite3_blob
**
** ^This function closes an open [BLOB handle]. ^(The BLOB handle is closed
** ^This function is the destructor for an [sqlite3_blob object].
** ^(The [sqlite3_blob object] is closed
** unconditionally. Even if this routine returns an error code, the
** handle is still closed.)^
** object is still closed.)^
**
** ^If the blob handle being closed was opened for read-write access, and if
** the database is in auto-commit mode and there are no other open read-write
** ^If the sqlite3_blob object being closed was opened for read-write access,
** and is in the ACTIVE state,
** and if the database is in auto-commit mode and there are no other open
** read-write
** blob handles or active write statements, the current transaction is
** committed. ^If an error occurs while committing the transaction, an error
** code is returned and the transaction rolled back.
**
** Calling this function with an argument that is not a NULL pointer or an
** open blob handle results in undefined behaviour. ^Calling this routine
** Calling this function with an argument that is not a NULL pointer or a
** valid sqlite3_blob object pointer results in undefined behaviour.
** ^Calling this routine
** with a null pointer (such as would be returned by a failed call to
** [sqlite3_blob_open()]) is a harmless no-op. ^Otherwise, if this function
** is passed a valid open blob handle, the values returned by the
** is passed a valid sqlite3_blob objecct pointer, the values returned by the
** sqlite3_errcode() and sqlite3_errmsg() functions are set before returning.
*/
int sqlite3_blob_close(sqlite3_blob *);
/*
** CAPI3REF: Return The Size Of An Open BLOB
** CAPI3REF: Reset an sqlite3_blob object
** METHOD: sqlite3_blob
**
** ^Returns the size in bytes of the BLOB accessible via the
** successfully opened [BLOB handle] in its only argument. ^The
** incremental blob I/O routines can only read or overwriting existing
** blob content; they cannot change the size of a blob.
** ^This function changes an [sqlite3_blob object] to the RESET state.
** ^If the [sqlite3_blob object] was already in the RESET state, then this
** routine is a harmless no-op.
*/
int sqlite3_blob_reset(sqlite3_blob *);
/*
** CAPI3REF: Return The Size Of A BLOB
** METHOD: sqlite3_blob
**
** This routine only works on a [BLOB handle] which has been created
** ^Returns the size in bytes of the BLOB or string accessible via the
** ACTIVE [sqlite3_blob object] in its only argument. ^The
** incremental blob I/O routines can only read or overwriting existing
** content; they cannot change the size of a blob or string.
**
** This routine only works on an [sqlite3_blob object] that has been created
** by a prior successful call to [sqlite3_blob_open()] and which has not
** been closed by [sqlite3_blob_close()]. Passing any other pointer in
** to this routine results in undefined and probably undesirable behavior.
@@ -6332,9 +6340,9 @@ int sqlite3_blob_bytes(sqlite3_blob *);
** CAPI3REF: Read Data From A BLOB Incrementally
** METHOD: sqlite3_blob
**
** ^(This function is used to read data from an open [BLOB handle] into a
** caller-supplied buffer. N bytes of data are copied into buffer Z
** from the open BLOB, starting at offset iOffset.)^
** ^(This function is used to read data from string or BLOB that an
** [sqlite3_blob object] is pointing to into a caller-supplied buffer.
** N bytes of data are copied into buffer Z starting at offset iOffset.)^
**
** ^If offset iOffset is less than N bytes from the end of the BLOB,
** [SQLITE_ERROR] is returned and no data is read. ^If N or iOffset is
@@ -6342,17 +6350,14 @@ int sqlite3_blob_bytes(sqlite3_blob *);
** ^The size of the blob (and hence the maximum value of N+iOffset)
** can be determined using the [sqlite3_blob_bytes()] interface.
**
** ^An attempt to read from an expired [BLOB handle] fails with an
** ^An attempt to read from an [sqlite3_blob object] that is in the RESET
** state, or from a database row that has changed since the most recent
** call to [sqlite3_blob_open()] or [sqlite3_blob_reopen()] fails with an
** error code of [SQLITE_ABORT].
**
** ^(On success, sqlite3_blob_read() returns SQLITE_OK.
** Otherwise, an [error code] or an [extended error code] is returned.)^
**
** This routine only works on a [BLOB handle] which has been created
** by a prior successful call to [sqlite3_blob_open()] and which has not
** been closed by [sqlite3_blob_close()]. Passing any other pointer in
** to this routine results in undefined and probably undesirable behavior.
**
** See also: [sqlite3_blob_write()].
*/
int sqlite3_blob_read(sqlite3_blob *, void *Z, int N, int iOffset);
@@ -6361,9 +6366,10 @@ int sqlite3_blob_read(sqlite3_blob *, void *Z, int N, int iOffset);
** CAPI3REF: Write Data Into A BLOB Incrementally
** METHOD: sqlite3_blob
**
** ^(This function is used to write data into an open [BLOB handle] from a
** caller-supplied buffer. N bytes of data are copied from the buffer Z
** into the open BLOB, starting at offset iOffset.)^
** ^(This function is used to write data from a caller-supplied buffer
** into a BLOB or string pointed to by an [sqlite3_blob object].
** N bytes of data are copied from the buffer Z
** into the BLOB or string, starting at offset iOffset.)^
**
** ^(On success, sqlite3_blob_write() returns SQLITE_OK.
** Otherwise, an [error code] or an [extended error code] is returned.)^
@@ -6383,17 +6389,10 @@ int sqlite3_blob_read(sqlite3_blob *, void *Z, int N, int iOffset);
** using the [sqlite3_blob_bytes()] interface. ^If N or iOffset are less
** than zero [SQLITE_ERROR] is returned and no data is written.
**
** ^An attempt to write to an expired [BLOB handle] fails with an
** error code of [SQLITE_ABORT]. ^Writes to the BLOB that occurred
** before the [BLOB handle] expired are not rolled back by the
** expiration of the handle, though of course those changes might
** have been overwritten by the statement that expired the BLOB handle
** or by other independent statements.
**
** This routine only works on a [BLOB handle] which has been created
** by a prior successful call to [sqlite3_blob_open()] and which has not
** been closed by [sqlite3_blob_close()]. Passing any other pointer in
** to this routine results in undefined and probably undesirable behavior.
** ^An attempt to write into an [sqlite3_blob object] that is in the RESET
** state, or into a database row that has changed since the most recent
** call to [sqlite3_blob_open()] or [sqlite3_blob_reopen()] fails with an
** error code of [SQLITE_ABORT].
**
** See also: [sqlite3_blob_read()].
*/
-4
View File
@@ -282,8 +282,6 @@ struct sqlite3_api_routines {
/* Version 3.14.0 and later */
int (*trace_v2)(sqlite3*,unsigned,int(*)(unsigned,void*,void*,void*),void*);
char *(*expanded_sql)(sqlite3_stmt*);
/* Version 3.18.0 and later */
void (*set_last_insert_rowid)(sqlite3*,sqlite3_int64);
};
/*
@@ -542,8 +540,6 @@ typedef int (*sqlite3_loadext_entry)(
/* Version 3.14.0 and later */
#define sqlite3_trace_v2 sqlite3_api->trace_v2
#define sqlite3_expanded_sql sqlite3_api->expanded_sql
/* Version 3.18.0 and later */
#define sqlite3_set_last_insert_rowid sqlite3_api->set_last_insert_rowid
#endif /* !defined(SQLITE_CORE) && !defined(SQLITE_OMIT_LOAD_EXTENSION) */
#if !defined(SQLITE_CORE) && !defined(SQLITE_OMIT_LOAD_EXTENSION)
+35 -53
View File
@@ -103,28 +103,19 @@
# define _LARGEFILE_SOURCE 1
#endif
/* The GCC_VERSION and MSVC_VERSION macros are used to
** conditionally include optimizations for each of these compilers. A
** value of 0 means that compiler is not being used. The
** SQLITE_DISABLE_INTRINSIC macro means do not use any compiler-specific
** optimizations, and hence set all compiler macros to 0
**
** There was once also a CLANG_VERSION macro. However, we learn that the
** version numbers in clang are for "marketing" only and are inconsistent
** and unreliable. Fortunately, all versions of clang also recognize the
** gcc version numbers and have reasonable settings for gcc version numbers,
** so the GCC_VERSION macro will be set to a correct non-zero value even
** when compiling with clang.
*/
#if defined(__GNUC__) && !defined(SQLITE_DISABLE_INTRINSIC)
/* What version of GCC is being used. 0 means GCC is not being used */
#ifdef __GNUC__
# define GCC_VERSION (__GNUC__*1000000+__GNUC_MINOR__*1000+__GNUC_PATCHLEVEL__)
#else
# define GCC_VERSION 0
#endif
#if defined(_MSC_VER) && !defined(SQLITE_DISABLE_INTRINSIC)
# define MSVC_VERSION _MSC_VER
/* What version of CLANG is being used. 0 means CLANG is not being used */
#if defined(__clang__) && !defined(_WIN32)
# define CLANG_VERSION \
(__clang_major__*1000000+__clang_minor__*1000+__clang_patchlevel__)
#else
# define MSVC_VERSION 0
# define CLANG_VERSION 0
#endif
/* Needed for various definitions... */
@@ -256,7 +247,6 @@
# include <intrin.h>
# pragma intrinsic(_byteswap_ushort)
# pragma intrinsic(_byteswap_ulong)
# pragma intrinsic(_byteswap_uint64)
# pragma intrinsic(_ReadWriteBarrier)
# else
# include <cmnintrin.h>
@@ -797,35 +787,32 @@ typedef INT16_TYPE LogEst;
**
** For best performance, an attempt is made to guess at the byte-order
** using C-preprocessor macros. If that is unsuccessful, or if
** -DSQLITE_BYTEORDER=0 is set, then byte-order is determined
** -DSQLITE_RUNTIME_BYTEORDER=1 is set, then byte-order is determined
** at run-time.
*/
#ifndef SQLITE_BYTEORDER
# if defined(i386) || defined(__i386__) || defined(_M_IX86) || \
#if (defined(i386) || defined(__i386__) || defined(_M_IX86) || \
defined(__x86_64) || defined(__x86_64__) || defined(_M_X64) || \
defined(_M_AMD64) || defined(_M_ARM) || defined(__x86) || \
defined(__arm__)
# define SQLITE_BYTEORDER 1234
# elif defined(sparc) || defined(__ppc__)
# define SQLITE_BYTEORDER 4321
# else
# define SQLITE_BYTEORDER 0
# endif
#endif
#if SQLITE_BYTEORDER==4321
# define SQLITE_BIGENDIAN 1
# define SQLITE_LITTLEENDIAN 0
# define SQLITE_UTF16NATIVE SQLITE_UTF16BE
#elif SQLITE_BYTEORDER==1234
defined(__arm__)) && !defined(SQLITE_RUNTIME_BYTEORDER)
# define SQLITE_BYTEORDER 1234
# define SQLITE_BIGENDIAN 0
# define SQLITE_LITTLEENDIAN 1
# define SQLITE_UTF16NATIVE SQLITE_UTF16LE
#else
#endif
#if (defined(sparc) || defined(__ppc__)) \
&& !defined(SQLITE_RUNTIME_BYTEORDER)
# define SQLITE_BYTEORDER 4321
# define SQLITE_BIGENDIAN 1
# define SQLITE_LITTLEENDIAN 0
# define SQLITE_UTF16NATIVE SQLITE_UTF16BE
#endif
#if !defined(SQLITE_BYTEORDER)
# ifdef SQLITE_AMALGAMATION
const int sqlite3one = 1;
# else
extern const int sqlite3one;
# endif
# define SQLITE_BYTEORDER 0 /* 0 means "unknown at compile-time" */
# define SQLITE_BIGENDIAN (*(char *)(&sqlite3one)==0)
# define SQLITE_LITTLEENDIAN (*(char *)(&sqlite3one)==1)
# define SQLITE_UTF16NATIVE (SQLITE_BIGENDIAN?SQLITE_UTF16BE:SQLITE_UTF16LE)
@@ -1127,7 +1114,7 @@ typedef int VList;
** and the one-based values are used internally.
*/
#ifndef SQLITE_DEFAULT_SYNCHRONOUS
# define SQLITE_DEFAULT_SYNCHRONOUS 2
# define SQLITE_DEFAULT_SYNCHRONOUS (PAGER_SYNCHRONOUS_FULL-1)
#endif
#ifndef SQLITE_DEFAULT_WAL_SYNCHRONOUS
# define SQLITE_DEFAULT_WAL_SYNCHRONOUS SQLITE_DEFAULT_SYNCHRONOUS
@@ -1333,7 +1320,6 @@ struct sqlite3 {
u8 isTransactionSavepoint; /* True if the outermost savepoint is a TS */
u8 mTrace; /* zero or more SQLITE_TRACE flags */
u8 skipBtreeMutex; /* True if no shared-cache backends */
u8 nSqlExec; /* Number of pending OP_SqlExec opcodes */
int nextPagesize; /* Pagesize after VACUUM if >0 */
u32 magic; /* Magic number for detect library misuse */
int nChange; /* Value returned by sqlite3_changes() */
@@ -1849,7 +1835,6 @@ struct Table {
/* ... also used as column name list in a VIEW */
int tnum; /* Root BTree page for this table */
u32 nTabRef; /* Number of pointers to this Table */
u32 tabFlags; /* Mask of TF_* values */
i16 iPKey; /* If not negative, use aCol[iPKey] as the rowid */
i16 nCol; /* Number of columns in this table */
LogEst nRowLogEst; /* Estimated rows in table - from sqlite_stat1 table */
@@ -1857,6 +1842,7 @@ struct Table {
#ifdef SQLITE_ENABLE_COSTMULT
LogEst costMult; /* Cost multiplier for using this table */
#endif
u8 tabFlags; /* Mask of TF_* values */
u8 keyConf; /* What to do in case of uniqueness conflict on iPKey */
#ifndef SQLITE_OMIT_ALTERTABLE
int addColOffset; /* Offset in CREATE TABLE stmt to add a new column */
@@ -1880,17 +1866,15 @@ struct Table {
** the TF_OOOHidden attribute would apply in this case. Such tables require
** special handling during INSERT processing.
*/
#define TF_Readonly 0x0001 /* Read-only system table */
#define TF_Ephemeral 0x0002 /* An ephemeral table */
#define TF_HasPrimaryKey 0x0004 /* Table has a primary key */
#define TF_Autoincrement 0x0008 /* Integer primary key is autoincrement */
#define TF_HasStat1 0x0010 /* nRowLogEst set from sqlite_stat1 */
#define TF_WithoutRowid 0x0020 /* No rowid. PRIMARY KEY is the key */
#define TF_NoVisibleRowid 0x0040 /* No user-visible "rowid" column */
#define TF_OOOHidden 0x0080 /* Out-of-Order hidden columns */
#define TF_StatsUsed 0x0100 /* Query planner decisions affected by
** Index.aiRowLogEst[] values */
#define TF_HasNotNull 0x0200 /* Contains NOT NULL constraints */
#define TF_Readonly 0x01 /* Read-only system table */
#define TF_Ephemeral 0x02 /* An ephemeral table */
#define TF_HasPrimaryKey 0x04 /* Table has a primary key */
#define TF_Autoincrement 0x08 /* Integer primary key is autoincrement */
#define TF_Virtual 0x10 /* Is a virtual table */
#define TF_WithoutRowid 0x20 /* No rowid. PRIMARY KEY is the key */
#define TF_NoVisibleRowid 0x40 /* No user-visible "rowid" column */
#define TF_OOOHidden 0x80 /* Out-of-Order hidden columns */
/*
** Test to see whether or not a table is a virtual table. This is
@@ -1898,7 +1882,7 @@ struct Table {
** table support is omitted from the build.
*/
#ifndef SQLITE_OMIT_VIRTUALTABLE
# define IsVirtual(X) ((X)->nModuleArg)
# define IsVirtual(X) (((X)->tabFlags & TF_Virtual)!=0)
#else
# define IsVirtual(X) 0
#endif
@@ -2133,7 +2117,6 @@ struct Index {
unsigned isResized:1; /* True if resizeIndexObject() has been called */
unsigned isCovering:1; /* True if this is a covering index */
unsigned noSkipScan:1; /* Do not try to use skip-scan if true */
unsigned hasStat1:1; /* aiRowLogEst values come from sqlite_stat1 */
#ifdef SQLITE_ENABLE_STAT3_OR_STAT4
int nSample; /* Number of elements in aSample[] */
int nSampleCol; /* Size of IndexSample.anEq[] and so on */
@@ -2444,7 +2427,7 @@ struct Expr {
struct ExprList {
int nExpr; /* Number of expressions on the list */
struct ExprList_item { /* For each expression in the list */
Expr *pExpr; /* The parse tree for this expression */
Expr *pExpr; /* The list of expressions */
char *zName; /* Token associated with this expression */
char *zSpan; /* Original text of the expression */
u8 sortOrder; /* 1 for DESC or 0 for ASC */
@@ -3767,7 +3750,6 @@ void sqlite3Vacuum(Parse*,Token*);
int sqlite3RunVacuum(char**, sqlite3*, int);
char *sqlite3NameFromToken(sqlite3*, Token*);
int sqlite3ExprCompare(Expr*, Expr*, int);
int sqlite3ExprCompareSkip(Expr*, Expr*, int);
int sqlite3ExprListCompare(ExprList*, ExprList*, int);
int sqlite3ExprImpliesExpr(Expr*, Expr*, int);
void sqlite3ExprAnalyzeAggregates(NameContext*, Expr*);
+1 -1
View File
@@ -87,7 +87,7 @@
** Not currently enforced.
*/
#ifndef SQLITE_MAX_VDBE_OP
# define SQLITE_MAX_VDBE_OP 250000000
# define SQLITE_MAX_VDBE_OP 25000
#endif
/*
+4
View File
@@ -3405,6 +3405,10 @@ static int SQLITE_TCLAPI DbMain(
}
zErrMsg = 0;
p = (SqliteDb*)Tcl_Alloc( sizeof(*p) );
if( p==0 ){
Tcl_SetResult(interp, (char *)"malloc failed", TCL_STATIC);
return TCL_ERROR;
}
memset(p, 0, sizeof(*p));
zFile = Tcl_GetStringFromObj(objv[2], 0);
zFile = Tcl_TranslateFileName(interp, zFile, &translatedFilename);
+8 -13
View File
@@ -161,13 +161,13 @@ static CrashGlobal g = {0, 0, SQLITE_DEFAULT_SECTOR_SIZE, 0, 0};
static int sqlite3CrashTestEnable = 0;
static void *crash_malloc(int nByte){
return (void *)Tcl_AttemptAlloc((size_t)nByte);
return (void *)Tcl_Alloc((size_t)nByte);
}
static void crash_free(void *p){
Tcl_Free(p);
}
static void *crash_realloc(void *p, int n){
return (void *)Tcl_AttemptRealloc(p, (size_t)n);
return (void *)Tcl_Realloc(p, (size_t)n);
}
/*
@@ -315,9 +315,8 @@ static int writeListSync(CrashFile *pFile, int isCrash){
assert(pWrite->zBuf);
#ifdef TRACE_CRASHTEST
printf("Trashing %d sectors (%d bytes) @ %lld (sector %d) (%s)\n",
1+iLast-iFirst, (1+iLast-iFirst)*g.iSectorSize,
pWrite->iOffset, iFirst, pWrite->pFile->zName
printf("Trashing %d sectors @ %lld (sector %d) (%s)\n",
1+iLast-iFirst, pWrite->iOffset, iFirst, pWrite->pFile->zName
);
#endif
@@ -828,7 +827,7 @@ static int SQLITE_TCLAPI crashNowCmd(
}
/*
** tclcmd: sqlite_crash_enable ENABLE ?DEFAULT?
** tclcmd: sqlite_crash_enable ENABLE
**
** Parameter ENABLE must be a boolean value. If true, then the "crash"
** vfs is added to the system. If false, it is removed.
@@ -840,7 +839,6 @@ static int SQLITE_TCLAPI crashEnableCmd(
Tcl_Obj *CONST objv[]
){
int isEnable;
int isDefault = 0;
static sqlite3_vfs crashVfs = {
2, /* iVersion */
0, /* szOsFile */
@@ -864,17 +862,14 @@ static int SQLITE_TCLAPI crashEnableCmd(
0, /* xCurrentTimeInt64 */
};
if( objc!=2 && objc!=3 ){
Tcl_WrongNumArgs(interp, 1, objv, "ENABLE ?DEFAULT?");
if( objc!=2 ){
Tcl_WrongNumArgs(interp, 1, objv, "ENABLE");
return TCL_ERROR;
}
if( Tcl_GetBooleanFromObj(interp, objv[1], &isEnable) ){
return TCL_ERROR;
}
if( objc==3 && Tcl_GetBooleanFromObj(interp, objv[2], &isDefault) ){
return TCL_ERROR;
}
if( (isEnable && crashVfs.pAppData) || (!isEnable && !crashVfs.pAppData) ){
return TCL_OK;
@@ -885,7 +880,7 @@ static int SQLITE_TCLAPI crashEnableCmd(
crashVfs.mxPathname = pOriginalVfs->mxPathname;
crashVfs.pAppData = (void *)pOriginalVfs;
crashVfs.szOsFile = sizeof(CrashFile) + pOriginalVfs->szOsFile;
sqlite3_vfs_register(&crashVfs, isDefault);
sqlite3_vfs_register(&crashVfs, 0);
}else{
crashVfs.pAppData = 0;
sqlite3_vfs_unregister(&crashVfs);
+1 -5
View File
@@ -239,11 +239,7 @@ static int SQLITE_TCLAPI test_blob_read(
}
if( nByte>0 ){
zBuf = (unsigned char *)Tcl_AttemptAlloc(nByte);
if( zBuf==0 ){
Tcl_AppendResult(interp, "out of memory", 0);
return TCL_ERROR;
}
zBuf = (unsigned char *)Tcl_Alloc(nByte);
}
rc = sqlite3_blob_read(pBlob, zBuf, nByte, iOffset);
if( rc==SQLITE_OK ){
-2
View File
@@ -740,8 +740,6 @@ Tcl_SetVar2(interp, "sqlite_options", "mergesort", "1", TCL_GLOBAL_ONLY);
LINKVAR( DEFAULT_CACHE_SIZE );
LINKVAR( DEFAULT_PAGE_SIZE );
LINKVAR( DEFAULT_FILE_FORMAT );
LINKVAR( DEFAULT_SYNCHRONOUS );
LINKVAR( DEFAULT_WAL_SYNCHRONOUS );
LINKVAR( MAX_ATTACHED );
LINKVAR( MAX_DEFAULT_PAGE_SIZE );
LINKVAR( MAX_WORKER_THREADS );
-3
View File
@@ -557,9 +557,6 @@ static int jtWrite(
u32 pgno = (u32)(iOfst/p->nPagesize + 1);
assert( (iAmt==1||iAmt==(int)p->nPagesize) &&
((iOfst+iAmt)%p->nPagesize)==0 );
/* The following assert() statements may fail if this layer is used
** with a connection in "PRAGMA synchronous=off" mode. If they
** fail with sync=normal or sync=full, this may indicate problem. */
assert( pgno<=p->nPage || p->nSync>0 );
assert( pgno>p->nPage || sqlite3BitvecTest(p->pWritable, pgno) );
}
+11 -12
View File
@@ -475,8 +475,8 @@ int sqlite3GetToken(const unsigned char *z, int *tokenType){
*/
int sqlite3RunParser(Parse *pParse, const char *zSql, char **pzErrMsg){
int nErr = 0; /* Number of errors encountered */
int i; /* Loop counter */
void *pEngine; /* The LEMON-generated LALR(1) parser */
int n = 0; /* Length of the next token token */
int tokenType; /* type of the next token */
int lastTokenParsed = -1; /* type of the previous token */
sqlite3 *db = pParse->db; /* The database connection */
@@ -492,6 +492,7 @@ int sqlite3RunParser(Parse *pParse, const char *zSql, char **pzErrMsg){
}
pParse->rc = SQLITE_OK;
pParse->zTail = zSql;
i = 0;
assert( pzErrMsg!=0 );
/* sqlite3ParserTrace(stdout, "parser: "); */
#ifdef sqlite3Parser_ENGINEALWAYSONSTACK
@@ -509,10 +510,12 @@ int sqlite3RunParser(Parse *pParse, const char *zSql, char **pzErrMsg){
assert( pParse->nVar==0 );
assert( pParse->pVList==0 );
while( 1 ){
if( zSql[0]!=0 ){
n = sqlite3GetToken((u8*)zSql, &tokenType);
mxSqlLen -= n;
if( mxSqlLen<0 ){
assert( i>=0 );
if( zSql[i]!=0 ){
pParse->sLastToken.z = &zSql[i];
pParse->sLastToken.n = sqlite3GetToken((u8*)&zSql[i],&tokenType);
i += pParse->sLastToken.n;
if( i>mxSqlLen ){
pParse->rc = SQLITE_TOOBIG;
break;
}
@@ -526,7 +529,6 @@ int sqlite3RunParser(Parse *pParse, const char *zSql, char **pzErrMsg){
}else{
tokenType = TK_SEMI;
}
zSql -= n;
}
if( tokenType>=TK_SPACE ){
assert( tokenType==TK_SPACE || tokenType==TK_ILLEGAL );
@@ -535,21 +537,18 @@ int sqlite3RunParser(Parse *pParse, const char *zSql, char **pzErrMsg){
break;
}
if( tokenType==TK_ILLEGAL ){
sqlite3ErrorMsg(pParse, "unrecognized token: \"%.*s\"", n, zSql);
sqlite3ErrorMsg(pParse, "unrecognized token: \"%T\"",
&pParse->sLastToken);
break;
}
zSql += n;
}else{
pParse->sLastToken.z = zSql;
pParse->sLastToken.n = n;
sqlite3Parser(pEngine, tokenType, pParse->sLastToken, pParse);
lastTokenParsed = tokenType;
zSql += n;
if( pParse->rc!=SQLITE_OK || db->mallocFailed ) break;
}
}
assert( nErr==0 );
pParse->zTail = zSql;
pParse->zTail = &zSql[i];
#ifdef YYTRACKMAXSTACKDEPTH
sqlite3_mutex_enter(sqlite3MallocMutex());
sqlite3StatusHighwater(SQLITE_STATUS_PARSER_STACK,
-4
View File
@@ -126,10 +126,6 @@ void sqlite3TreeViewWith(TreeView *pView, const With *pWith, u8 moreToFollow){
void sqlite3TreeViewSelect(TreeView *pView, const Select *p, u8 moreToFollow){
int n = 0;
int cnt = 0;
if( p==0 ){
sqlite3TreeViewLine(pView, "nil-SELECT");
return;
}
pView = sqlite3TreeViewPush(pView, moreToFollow);
if( p->pWith ){
sqlite3TreeViewWith(pView, p->pWith, 1);
+14 -7
View File
@@ -1140,11 +1140,13 @@ u32 sqlite3Get4byte(const u8 *p){
u32 x;
memcpy(&x,p,4);
return x;
#elif SQLITE_BYTEORDER==1234 && GCC_VERSION>=4003000
#elif SQLITE_BYTEORDER==1234 && !defined(SQLITE_DISABLE_INTRINSIC) \
&& (GCC_VERSION>=4003000 || CLANG_VERSION>=3000000)
u32 x;
memcpy(&x,p,4);
return __builtin_bswap32(x);
#elif SQLITE_BYTEORDER==1234 && MSVC_VERSION>=1300
#elif SQLITE_BYTEORDER==1234 && !defined(SQLITE_DISABLE_INTRINSIC) \
&& defined(_MSC_VER) && _MSC_VER>=1300
u32 x;
memcpy(&x,p,4);
return _byteswap_ulong(x);
@@ -1156,10 +1158,12 @@ u32 sqlite3Get4byte(const u8 *p){
void sqlite3Put4byte(unsigned char *p, u32 v){
#if SQLITE_BYTEORDER==4321
memcpy(p,&v,4);
#elif SQLITE_BYTEORDER==1234 && GCC_VERSION>=4003000
#elif SQLITE_BYTEORDER==1234 && !defined(SQLITE_DISABLE_INTRINSIC) \
&& (GCC_VERSION>=4003000 || CLANG_VERSION>=3000000)
u32 x = __builtin_bswap32(v);
memcpy(p,&x,4);
#elif SQLITE_BYTEORDER==1234 && MSVC_VERSION>=1300
#elif SQLITE_BYTEORDER==1234 && !defined(SQLITE_DISABLE_INTRINSIC) \
&& defined(_MSC_VER) && _MSC_VER>=1300
u32 x = _byteswap_ulong(v);
memcpy(p,&x,4);
#else
@@ -1275,7 +1279,8 @@ int sqlite3SafetyCheckSickOrOk(sqlite3 *db){
** overflow, leave *pA unchanged and return 1.
*/
int sqlite3AddInt64(i64 *pA, i64 iB){
#if GCC_VERSION>=5004000
#if !defined(SQLITE_DISABLE_INTRINSIC) \
&& (GCC_VERSION>=5004000 || CLANG_VERSION>=4000000)
return __builtin_add_overflow(*pA, iB, pA);
#else
i64 iA = *pA;
@@ -1295,7 +1300,8 @@ int sqlite3AddInt64(i64 *pA, i64 iB){
#endif
}
int sqlite3SubInt64(i64 *pA, i64 iB){
#if GCC_VERSION>=5004000
#if !defined(SQLITE_DISABLE_INTRINSIC) \
&& (GCC_VERSION>=5004000 || CLANG_VERSION>=4000000)
return __builtin_sub_overflow(*pA, iB, pA);
#else
testcase( iB==SMALLEST_INT64+1 );
@@ -1310,7 +1316,8 @@ int sqlite3SubInt64(i64 *pA, i64 iB){
#endif
}
int sqlite3MulInt64(i64 *pA, i64 iB){
#if GCC_VERSION>=5004000
#if !defined(SQLITE_DISABLE_INTRINSIC) \
&& (GCC_VERSION>=5004000 || CLANG_VERSION>=4000000)
return __builtin_mul_overflow(*pA, iB, pA);
#else
i64 iA = *pA;
+2 -19
View File
@@ -98,25 +98,8 @@ static int execSqlF(sqlite3 *db, char **pzErrMsg, const char *zSql, ...){
*/
void sqlite3Vacuum(Parse *pParse, Token *pNm){
Vdbe *v = sqlite3GetVdbe(pParse);
int iDb = 0;
if( v==0 ) return;
if( pNm ){
#ifndef SQLITE_BUG_COMPATIBLE_20160819
/* Default behavior: Report an error if the argument to VACUUM is
** not recognized */
iDb = sqlite3TwoPartName(pParse, pNm, pNm, &pNm);
if( iDb<0 ) return;
#else
/* When SQLITE_BUG_COMPATIBLE_20160819 is defined, unrecognized arguments
** to VACUUM are silently ignored. This is a back-out of a bug fix that
** occurred on 2016-08-19 (https://www.sqlite.org/src/info/083f9e6270).
** The buggy behavior is required for binary compatibility with some
** legacy applications. */
iDb = sqlite3FindDb(pParse->db, pNm);
if( iDb<0 ) iDb = 0;
#endif
}
if( iDb!=1 ){
int iDb = pNm ? sqlite3TwoPartName(pParse, pNm, pNm, &pNm) : 0;
if( v && (iDb>=2 || iDb==0) ){
sqlite3VdbeAddOp1(v, OP_Vacuum, iDb);
sqlite3VdbeUsesBtree(v, iDb);
}
+29 -96
View File
@@ -403,7 +403,9 @@ void sqlite3VdbeMemPrettyPrint(Mem *pMem, char *zBuf){
}else{
c = 's';
}
*(zCsr++) = c;
sqlite3_snprintf(100, zCsr, "%c", c);
zCsr += sqlite3Strlen30(zCsr);
sqlite3_snprintf(100, zCsr, "%d[", pMem->n);
zCsr += sqlite3Strlen30(zCsr);
for(i=0; i<16 && i<pMem->n; i++){
@@ -415,7 +417,9 @@ void sqlite3VdbeMemPrettyPrint(Mem *pMem, char *zBuf){
if( z<32 || z>126 ) *zCsr++ = '.';
else *zCsr++ = z;
}
*(zCsr++) = ']';
sqlite3_snprintf(100, zCsr, "]%s", encnames[pMem->enc]);
zCsr += sqlite3Strlen30(zCsr);
if( f & MEM_Zero ){
sqlite3_snprintf(100, zCsr,"+%dz",pMem->u.nZero);
zCsr += sqlite3Strlen30(zCsr);
@@ -1665,21 +1669,21 @@ case OP_Function: {
for(i=pCtx->argc-1; i>=0; i--) pCtx->argv[i] = &aMem[pOp->p2+i];
}
memAboutToChange(p, pOut);
memAboutToChange(p, pCtx->pOut);
#ifdef SQLITE_DEBUG
for(i=0; i<pCtx->argc; i++){
assert( memIsValid(pCtx->argv[i]) );
REGISTER_TRACE(pOp->p2+i, pCtx->argv[i]);
}
#endif
MemSetTypeFlag(pOut, MEM_Null);
MemSetTypeFlag(pCtx->pOut, MEM_Null);
pCtx->fErrorOrAux = 0;
(*pCtx->pFunc->xSFunc)(pCtx, pCtx->argc, pCtx->argv);/* IMP: R-24505-23230 */
/* If the function returned an error, throw an exception */
if( pCtx->fErrorOrAux ){
if( pCtx->isError ){
sqlite3VdbeError(p, "%s", sqlite3_value_text(pOut));
sqlite3VdbeError(p, "%s", sqlite3_value_text(pCtx->pOut));
rc = pCtx->isError;
}
sqlite3VdbeDeleteAuxData(db, &p->pAuxData, pCtx->iOp, pOp->p1);
@@ -1688,12 +1692,12 @@ case OP_Function: {
/* Copy the result of the function into register P3 */
if( pOut->flags & (MEM_Str|MEM_Blob) ){
sqlite3VdbeChangeEncoding(pOut, encoding);
if( sqlite3VdbeMemTooBig(pOut) ) goto too_big;
sqlite3VdbeChangeEncoding(pCtx->pOut, encoding);
if( sqlite3VdbeMemTooBig(pCtx->pOut) ) goto too_big;
}
REGISTER_TRACE(pOp->p3, pOut);
UPDATE_MAX_BLOBSIZE(pOut);
REGISTER_TRACE(pOp->p3, pCtx->pOut);
UPDATE_MAX_BLOBSIZE(pCtx->pOut);
break;
}
@@ -2194,7 +2198,7 @@ case OP_Compare: {
assert( pKeyInfo!=0 );
p1 = pOp->p1;
p2 = pOp->p2;
#ifdef SQLITE_DEBUG
#if SQLITE_DEBUG
if( aPermute ){
int k, mx = 0;
for(k=0; k<n; k++) if( aPermute[k]>mx ) mx = aPermute[k];
@@ -2332,39 +2336,19 @@ case OP_BitNot: { /* same as TK_BITNOT, in1, out2 */
/* Opcode: Once P1 P2 * * *
**
** Fall through to the next instruction the first time this opcode is
** encountered on each invocation of the byte-code program. Jump to P2
** on the second and all subsequent encounters during the same invocation.
**
** Top-level programs determine first invocation by comparing the P1
** operand against the P1 operand on the OP_Init opcode at the beginning
** of the program. If the P1 values differ, then fall through and make
** the P1 of this opcode equal to the P1 of OP_Init. If P1 values are
** the same then take the jump.
**
** For subprograms, there is a bitmask in the VdbeFrame that determines
** whether or not the jump should be taken. The bitmask is necessary
** because the self-altering code trick does not work for recursive
** triggers.
** If the P1 value is equal to the P1 value on the OP_Init opcode at
** instruction 0, then jump to P2. If the two P1 values differ, then
** set the P1 value on this opcode to equal the P1 value on the OP_Init
** and fall through.
*/
case OP_Once: { /* jump */
u32 iAddr; /* Address of this instruction */
assert( p->aOp[0].opcode==OP_Init );
if( p->pFrame ){
iAddr = (int)(pOp - p->aOp);
if( (p->pFrame->aOnce[iAddr/8] & (1<<(iAddr & 7)))!=0 ){
VdbeBranchTaken(1, 2);
goto jump_to_p2;
}
p->pFrame->aOnce[iAddr/8] |= 1<<(iAddr & 7);
VdbeBranchTaken(p->aOp[0].p1==pOp->p1, 2);
if( p->aOp[0].p1==pOp->p1 ){
goto jump_to_p2;
}else{
if( p->aOp[0].p1==pOp->p1 ){
VdbeBranchTaken(1, 2);
goto jump_to_p2;
}
pOp->p1 = p->aOp[0].p1;
}
VdbeBranchTaken(0, 2);
pOp->p1 = p->aOp[0].p1;
break;
}
@@ -2677,13 +2661,8 @@ case OP_Column: {
** 2. the length(X) function if X is a blob, and
** 3. if the content length is zero.
** So we might as well use bogus content rather than reading
** content from disk.
**
** Although sqlite3VdbeSerialGet() may read at most 8 bytes from the
** buffer passed to it, debugging function VdbeMemPrettyPrint() may
** read up to 16. So 16 bytes of bogus content is supplied.
*/
static u8 aZero[16]; /* This is the bogus content */
** content from disk. */
static u8 aZero[8]; /* This is the bogus content */
sqlite3VdbeSerialGet(aZero, t, pDest);
}else{
rc = sqlite3VdbeMemFromBtree(pC->uc.pCursor, aOffset[p2], len, pDest);
@@ -4868,33 +4847,6 @@ case OP_Last: { /* jump */
break;
}
/* Opcode: IfSmaller P1 P2 P3 * *
**
** Estimate the number of rows in the table P1. Jump to P2 if that
** estimate is less than approximately 2**(0.1*P3).
*/
case OP_IfSmaller: { /* jump */
VdbeCursor *pC;
BtCursor *pCrsr;
int res;
i64 sz;
assert( pOp->p1>=0 && pOp->p1<p->nCursor );
pC = p->apCsr[pOp->p1];
assert( pC!=0 );
pCrsr = pC->uc.pCursor;
assert( pCrsr );
rc = sqlite3BtreeFirst(pCrsr, &res);
if( rc ) goto abort_due_to_error;
if( res==0 ){
sz = sqlite3BtreeRowCountEst(pCrsr);
if( ALWAYS(sz>=0) && sqlite3LogEst((u64)sz)<pOp->p3 ) res = 1;
}
VdbeBranchTaken(res!=0,2);
if( res ) goto jump_to_p2;
break;
}
/* Opcode: SorterSort P1 P2 * * *
**
@@ -5539,18 +5491,6 @@ case OP_CreateTable: { /* out2 */
break;
}
/* Opcode: SqlExec * * * P4 *
**
** Run the SQL statement or statements specified in the P4 string.
*/
case OP_SqlExec: {
db->nSqlExec++;
rc = sqlite3_exec(db, pOp->p4.z, 0, 0, 0);
db->nSqlExec--;
if( rc ) goto abort_due_to_error;
break;
}
/* Opcode: ParseSchema P1 * * P4 *
**
** Read and parse all entries from the SQLITE_MASTER table of database P1
@@ -5671,7 +5611,7 @@ case OP_DropTrigger: {
** register P1 the text of an error message describing any problems.
** If no problems are found, store a NULL in register P1.
**
** The register P3 contains one less than the maximum number of allowed errors.
** The register P3 contains the maximum number of allowed errors.
** At most reg(P3) errors will be reported.
** In other words, the analysis stops as soon as reg(P1) errors are
** seen. Reg(P1) is updated with the number of errors remaining.
@@ -5704,14 +5644,14 @@ case OP_IntegrityCk: {
assert( pOp->p5<db->nDb );
assert( DbMaskTest(p->btreeMask, pOp->p5) );
z = sqlite3BtreeIntegrityCheck(db->aDb[pOp->p5].pBt, aRoot, nRoot,
(int)pnErr->u.i+1, &nErr);
(int)pnErr->u.i, &nErr);
pnErr->u.i -= nErr;
sqlite3VdbeMemSetNull(pIn1);
if( nErr==0 ){
assert( z==0 );
}else if( z==0 ){
goto no_mem;
}else{
pnErr->u.i -= nErr-1;
sqlite3VdbeMemSetStr(pIn1, z, -1, SQLITE_UTF8, sqlite3_free);
}
UPDATE_MAX_BLOBSIZE(pIn1);
@@ -5890,8 +5830,7 @@ case OP_Program: { /* jump */
if( pProgram->nCsr==0 ) nMem++;
nByte = ROUND8(sizeof(VdbeFrame))
+ nMem * sizeof(Mem)
+ pProgram->nCsr * sizeof(VdbeCursor*)
+ (pProgram->nOp + 7)/8;
+ pProgram->nCsr * sizeof(VdbeCursor *);
pFrame = sqlite3DbMallocZero(db, nByte);
if( !pFrame ){
goto no_mem;
@@ -5942,8 +5881,6 @@ case OP_Program: { /* jump */
p->nMem = pFrame->nChildMem;
p->nCursor = (u16)pFrame->nChildCsr;
p->apCsr = (VdbeCursor **)&aMem[p->nMem];
pFrame->aOnce = (u8*)&p->apCsr[pProgram->nCsr];
memset(pFrame->aOnce, 0, (pProgram->nOp + 7)/8);
p->aOp = aOp = pProgram->aOp;
p->nOp = pProgram->nOp;
#ifdef SQLITE_ENABLE_STMT_SCANSTATUS
@@ -6973,11 +6910,7 @@ case OP_Init: { /* jump */
sqlite3_free(z);
}else
#endif
if( db->nVdbeExec>1 ){
char *z = sqlite3MPrintf(db, "-- %s", zTrace);
(void)db->xTrace(SQLITE_TRACE_STMT, db->pTraceArg, p, z);
sqlite3DbFree(db, z);
}else{
{
(void)db->xTrace(SQLITE_TRACE_STMT, db->pTraceArg, p, zTrace);
}
}
-1
View File
@@ -87,7 +87,6 @@ struct SubProgram {
int nOp; /* Elements in aOp[] */
int nMem; /* Number of memory cells required */
int nCsr; /* Number of cursors required */
u8 *aOnce; /* Array of OP_Once flags */
void *token; /* id that may be used to recursive triggers */
SubProgram *pNext; /* Next sub-program already visited */
};
-1
View File
@@ -164,7 +164,6 @@ struct VdbeFrame {
i64 *anExec; /* Event counters from parent frame */
Mem *aMem; /* Array of memory cells for parent frame */
VdbeCursor **apCsr; /* Array of Vdbe cursors for parent frame */
u8 *aOnce; /* Bitmask used by OP_Once */
void *token; /* Copy of SubProgram.token */
i64 lastRowid; /* Last insert rowid (sqlite3.lastRowid) */
AuxData *pAuxData; /* Linked list of auxdata allocations */
+6 -8
View File
@@ -154,8 +154,7 @@ int sqlite3_clear_bindings(sqlite3_stmt *pStmt){
sqlite3VdbeMemRelease(&p->aVar[i]);
p->aVar[i].flags = MEM_Null;
}
assert( p->isPrepareV2 || p->expmask==0 );
if( p->expmask ){
if( p->isPrepareV2 && p->expmask ){
p->expired = 1;
}
sqlite3_mutex_leave(mutex);
@@ -1259,8 +1258,9 @@ static int vdbeUnbind(Vdbe *p, int i){
** as if there had been a schema change, on the first sqlite3_step() call
** following any change to the bindings of that parameter.
*/
assert( p->isPrepareV2 || p->expmask==0 );
if( p->expmask!=0 && (p->expmask & (i>=31 ? 0x80000000 : (u32)1<<i))!=0 ){
if( p->isPrepareV2 &&
((i<32 && p->expmask & ((u32)1 << i)) || p->expmask==0xffffffff)
){
p->expired = 1;
}
return SQLITE_OK;
@@ -1523,12 +1523,10 @@ int sqlite3_transfer_bindings(sqlite3_stmt *pFromStmt, sqlite3_stmt *pToStmt){
if( pFrom->nVar!=pTo->nVar ){
return SQLITE_ERROR;
}
assert( pTo->isPrepareV2 || pTo->expmask==0 );
if( pTo->expmask ){
if( pTo->isPrepareV2 && pTo->expmask ){
pTo->expired = 1;
}
assert( pFrom->isPrepareV2 || pFrom->expmask==0 );
if( pFrom->expmask ){
if( pFrom->isPrepareV2 && pFrom->expmask ){
pFrom->expired = 1;
}
return sqlite3TransferBindings(pFromStmt, pToStmt);
+7 -15
View File
@@ -57,7 +57,6 @@ void sqlite3VdbeError(Vdbe *p, const char *zFormat, ...){
void sqlite3VdbeSetSql(Vdbe *p, const char *z, int n, int isPrepareV2){
assert( isPrepareV2==1 || isPrepareV2==0 );
if( p==0 ) return;
if( !isPrepareV2 ) p->expmask = 0;
#if defined(SQLITE_OMIT_TRACE) && !defined(SQLITE_ENABLE_SQLLOG)
if( !isPrepareV2 ) return;
#endif
@@ -86,7 +85,6 @@ void sqlite3VdbeSwap(Vdbe *pA, Vdbe *pB){
pA->zSql = pB->zSql;
pB->zSql = zTmp;
pB->isPrepareV2 = pA->isPrepareV2;
pB->expmask = pA->expmask;
}
/*
@@ -117,12 +115,6 @@ static int growOpArray(Vdbe *v, int nOp){
UNUSED_PARAMETER(nOp);
#endif
/* Ensure that the size of a VDBE does not grow too large */
if( nNew > p->db->aLimit[SQLITE_LIMIT_VDBE_OP] ){
sqlite3OomFault(p->db);
return SQLITE_NOMEM;
}
assert( nOp<=(1024/sizeof(Op)) );
assert( nNew>=(p->nOpAlloc+nOp) );
pNew = sqlite3DbRealloc(p->db, v->aOp, nNew*sizeof(Op));
@@ -2617,13 +2609,13 @@ int sqlite3VdbeHalt(Vdbe *p){
** one, or the complete transaction if there is no statement transaction.
*/
if( p->magic!=VDBE_MAGIC_RUN ){
return SQLITE_OK;
}
if( db->mallocFailed ){
p->rc = SQLITE_NOMEM_BKPT;
}
closeAllCursors(p);
if( p->magic!=VDBE_MAGIC_RUN ){
return SQLITE_OK;
}
checkActiveVdbeCnt(db);
/* No commit or rollback needed if the program never started or if the
@@ -3570,7 +3562,7 @@ void sqlite3VdbeRecordUnpack(
p->nField = u;
}
#ifdef SQLITE_DEBUG
#if SQLITE_DEBUG
/*
** This function compares two index or table record keys in the same way
** as the sqlite3VdbeRecordCompare() routine. Unlike VdbeRecordCompare(),
@@ -3675,7 +3667,7 @@ debugCompareEnd:
}
#endif
#ifdef SQLITE_DEBUG
#if SQLITE_DEBUG
/*
** Count the number of fields (a.k.a. columns) in the record given by
** pKey,nKey. The verify that this count is less than or equal to the
@@ -4558,8 +4550,8 @@ sqlite3_value *sqlite3VdbeGetBoundValue(Vdbe *v, int iVar, u8 aff){
*/
void sqlite3VdbeSetVarmask(Vdbe *v, int iVar){
assert( iVar>0 );
if( iVar>=32 ){
v->expmask |= 0x80000000;
if( iVar>32 ){
v->expmask = 0xffffffff;
}else{
v->expmask |= ((u32)1 << (iVar-1));
}
+46 -32
View File
@@ -23,7 +23,7 @@
*/
typedef struct Incrblob Incrblob;
struct Incrblob {
int nByte; /* Size of open blob, in bytes */
int nByte; /* Size of open blob if ACTIVE. -1 if RESET */
int iOffset; /* Byte offset of blob in cursor data */
u16 iCol; /* Table column this handle is open on */
BtCursor *pCsr; /* Cursor pointing at blob row */
@@ -33,7 +33,6 @@ struct Incrblob {
Table *pTab; /* Table object */
};
/*
** This function is used by both blob_open() and blob_reopen(). It seeks
** the b-tree cursor associated with blob handle p to point to row iRow.
@@ -82,8 +81,8 @@ static int blobSeekToRow(Incrblob *p, sqlite3_int64 iRow, char **pzErr){
type==0?"null": type==7?"real": "integer"
);
rc = SQLITE_ERROR;
sqlite3_finalize(p->pStmt);
p->pStmt = 0;
sqlite3_reset(p->pStmt);
p->nByte = -1;
}else{
p->iOffset = pC->aType[p->iCol + pC->nField];
p->nByte = sqlite3VdbeSerialTypeLen(type);
@@ -94,9 +93,9 @@ static int blobSeekToRow(Incrblob *p, sqlite3_int64 iRow, char **pzErr){
if( rc==SQLITE_ROW ){
rc = SQLITE_OK;
}else if( p->pStmt ){
rc = sqlite3_finalize(p->pStmt);
p->pStmt = 0;
}else if( p->nByte>=0 ){
rc = sqlite3_reset(p->pStmt);
p->nByte = -1;
if( rc==SQLITE_OK ){
zErr = sqlite3MPrintf(p->db, "no such rowid: %lld", iRow);
rc = SQLITE_ERROR;
@@ -157,6 +156,7 @@ int sqlite3_blob_open(
pParse->db = db;
sqlite3DbFree(db, zErr);
zErr = 0;
sqlite3_finalize(pBlob->pStmt);
sqlite3BtreeEnterAll(db);
pTab = sqlite3LocateTable(pParse, 0, zTable, zDb);
@@ -324,6 +324,7 @@ int sqlite3_blob_open(
pBlob->iCol = iCol;
pBlob->db = db;
pBlob->nByte = 0;
sqlite3BtreeLeaveAll(db);
if( db->mallocFailed ){
goto blob_open_out;
@@ -359,7 +360,7 @@ int sqlite3_blob_close(sqlite3_blob *pBlob){
if( p ){
db = p->db;
sqlite3_mutex_enter(db->mutex);
rc = sqlite3_finalize(p->pStmt);
rc = sqlite3VdbeFinalize((Vdbe*)p->pStmt);
sqlite3DbFree(db, p);
sqlite3_mutex_leave(db->mutex);
}else{
@@ -384,6 +385,10 @@ static int blobReadWrite(
sqlite3 *db;
if( p==0 ) return SQLITE_MISUSE_BKPT;
if( p->nByte<0 ){
/* The blob handle is in the RESET state. Always return SQLITE_ABORT. */
return SQLITE_ABORT;
}
db = p->db;
sqlite3_mutex_enter(db->mutex);
v = (Vdbe*)p->pStmt;
@@ -391,11 +396,6 @@ static int blobReadWrite(
if( n<0 || iOffset<0 || ((sqlite3_int64)iOffset+n)>p->nByte ){
/* Request is out of range. Return a transient error. */
rc = SQLITE_ERROR;
}else if( v==0 ){
/* If there is no statement handle, then the blob-handle has
** already been invalidated. Return SQLITE_ABORT in this case.
*/
rc = SQLITE_ABORT;
}else{
/* Call either BtreeData() or BtreePutData(). If SQLITE_ABORT is
** returned, clean-up the statement handle.
@@ -429,8 +429,8 @@ static int blobReadWrite(
rc = xCall(p->pCsr, iOffset+p->iOffset, n, z);
sqlite3BtreeLeaveCursor(p->pCsr);
if( rc==SQLITE_ABORT ){
sqlite3VdbeFinalize(v);
p->pStmt = 0;
sqlite3_reset(p->pStmt);
p->nByte = -1;
}else{
v->rc = rc;
}
@@ -458,14 +458,36 @@ int sqlite3_blob_write(sqlite3_blob *pBlob, const void *z, int n, int iOffset){
/*
** Query a blob handle for the size of the data.
**
** The Incrblob.nByte field is fixed for the lifetime of the Incrblob
** so no mutex is required for access.
** The Incrblob.nByte field is fixed for as long as the sqlite3_blob
** object is pointing to the same row, so no mutex is required for access.
**
** When the sqlite3_blob interface was first designed in 2007, we specified
** that sqlite3_blob_bytes() returned 0 when in the RESET state. It would
** have been better to return -1 in order to distinguish a RESET blob handle
** from an ACTIVE blob handle pointing to a zero-length string or blob.
** But, sadly, we cannot change that now without breaking compatibility.
** So 0 is returned for RESET blob handles and for ACTIVE blob handles
** pointing to zero-length blobs.
*/
int sqlite3_blob_bytes(sqlite3_blob *pBlob){
Incrblob *p = (Incrblob *)pBlob;
return (p && p->pStmt) ? p->nByte : 0;
return (p && p->pStmt && p->nByte>0) ? p->nByte : 0;
}
/*
** Move the sqlite3_blob object to the RESET state. This releases
** any locks and gets the object out of the way of commits and
** rollbacks.
*/
int sqlite3_blob_reset(sqlite3_blob *pBlob){
Incrblob *p = (Incrblob *)pBlob;
if( p->nByte>=0 ){
sqlite3_reset(p->pStmt);
p->nByte = -1;
}
return SQLITE_OK;
}
/*
** Move an existing blob handle to point to a different row of the same
** database table.
@@ -480,28 +502,20 @@ int sqlite3_blob_reopen(sqlite3_blob *pBlob, sqlite3_int64 iRow){
int rc;
Incrblob *p = (Incrblob *)pBlob;
sqlite3 *db;
char *zErr;
if( p==0 ) return SQLITE_MISUSE_BKPT;
db = p->db;
sqlite3_mutex_enter(db->mutex);
if( p->pStmt==0 ){
/* If there is no statement handle, then the blob-handle has
** already been invalidated. Return SQLITE_ABORT in this case.
*/
rc = SQLITE_ABORT;
}else{
char *zErr;
rc = blobSeekToRow(p, iRow, &zErr);
if( rc!=SQLITE_OK ){
sqlite3ErrorWithMsg(db, rc, (zErr ? "%s" : 0), zErr);
sqlite3DbFree(db, zErr);
}
assert( rc!=SQLITE_SCHEMA );
rc = blobSeekToRow(p, iRow, &zErr);
if( rc!=SQLITE_OK ){
sqlite3ErrorWithMsg(db, rc, (zErr ? "%s" : 0), zErr);
sqlite3DbFree(db, zErr);
}
rc = sqlite3ApiExit(db, rc);
assert( rc==SQLITE_OK || p->pStmt==0 );
assert( rc==SQLITE_OK || p->nByte<0 );
sqlite3_mutex_leave(db->mutex);
return rc;
}
+10 -8
View File
@@ -339,7 +339,8 @@ void sqlite3VtabBeginParse(
iDb = sqlite3SchemaToIndex(db, pTable->pSchema);
assert( iDb>=0 );
assert( pTable->nModuleArg==0 );
pTable->tabFlags |= TF_Virtual;
pTable->nModuleArg = 0;
addModuleArgument(db, pTable, sqlite3NameFromToken(db, pModuleName));
addModuleArgument(db, pTable, 0);
addModuleArgument(db, pTable, sqlite3DbStrDup(db, pTable->zName));
@@ -627,7 +628,7 @@ int sqlite3VtabCallConnect(Parse *pParse, Table *pTab){
int rc;
assert( pTab );
if( !IsVirtual(pTab) || sqlite3GetVTable(db, pTab) ){
if( (pTab->tabFlags & TF_Virtual)==0 || sqlite3GetVTable(db, pTab) ){
return SQLITE_OK;
}
@@ -697,7 +698,7 @@ int sqlite3VtabCallCreate(sqlite3 *db, int iDb, const char *zTab, char **pzErr){
const char *zMod;
pTab = sqlite3FindTable(db, zTab, db->aDb[iDb].zDbSName);
assert( pTab && IsVirtual(pTab) && !pTab->pVTable );
assert( pTab && (pTab->tabFlags & TF_Virtual)!=0 && !pTab->pVTable );
/* Locate the required virtual table module */
zMod = pTab->azModuleArg[0];
@@ -751,7 +752,7 @@ int sqlite3_declare_vtab(sqlite3 *db, const char *zCreateTable){
return SQLITE_MISUSE_BKPT;
}
pTab = pCtx->pTab;
assert( IsVirtual(pTab) );
assert( (pTab->tabFlags & TF_Virtual)!=0 );
pParse = sqlite3StackAllocZero(db, sizeof(*pParse));
if( pParse==0 ){
@@ -765,7 +766,7 @@ int sqlite3_declare_vtab(sqlite3 *db, const char *zCreateTable){
&& pParse->pNewTable
&& !db->mallocFailed
&& !pParse->pNewTable->pSelect
&& !IsVirtual(pParse->pNewTable)
&& (pParse->pNewTable->tabFlags & TF_Virtual)==0
){
if( !pTab->aCol ){
Table *pNew = pParse->pNewTable;
@@ -1054,7 +1055,7 @@ FuncDef *sqlite3VtabOverloadFunction(
if( pExpr->op!=TK_COLUMN ) return pDef;
pTab = pExpr->pTab;
if( NEVER(pTab==0) ) return pDef;
if( !IsVirtual(pTab) ) return pDef;
if( (pTab->tabFlags & TF_Virtual)==0 ) return pDef;
pVtab = sqlite3GetVTable(db, pTab)->pVtab;
assert( pVtab!=0 );
assert( pVtab->pModule!=0 );
@@ -1149,7 +1150,8 @@ int sqlite3VtabEponymousTableInit(Parse *pParse, Module *pMod){
pMod->pEpoTab = pTab;
pTab->nTabRef = 1;
pTab->pSchema = db->aDb[0].pSchema;
assert( pTab->nModuleArg==0 );
pTab->tabFlags |= TF_Virtual;
pTab->nModuleArg = 0;
pTab->iPKey = -1;
addModuleArgument(db, pTab, sqlite3DbStrDup(db, pTab->zName));
addModuleArgument(db, pTab, 0);
@@ -1220,7 +1222,7 @@ int sqlite3_vtab_config(sqlite3 *db, int op, ...){
if( !p ){
rc = SQLITE_MISUSE_BKPT;
}else{
assert( p->pTab==0 || IsVirtual(p->pTab) );
assert( p->pTab==0 || (p->pTab->tabFlags & TF_Virtual)!=0 );
p->pVTable->bConstraint = (u8)va_arg(ap, int);
}
break;
+2 -2
View File
@@ -27,11 +27,11 @@
**
** WRC_Continue Continue descending down the tree.
**
** WRC_Prune Do not descend into child nodes, but allow
** WRC_Prune Do not descend into child nodes. But allow
** the walk to continue with sibling nodes.
**
** WRC_Abort Do no more callbacks. Unwind the stack and
** return from the top-level walk call.
** return the top-level walk call.
**
** The return value from this routine is WRC_Abort to abandon the tree walk
** and WRC_Continue to continue.
+13 -33
View File
@@ -209,8 +209,7 @@ static WhereTerm *whereScanNext(WhereScan *pScan){
if( pTerm->leftCursor==iCur
&& pTerm->u.leftColumn==iColumn
&& (iColumn!=XN_EXPR
|| sqlite3ExprCompareSkip(pTerm->pExpr->pLeft,
pScan->pIdxExpr,iCur)==0)
|| sqlite3ExprCompare(pTerm->pExpr->pLeft,pScan->pIdxExpr,iCur)==0)
&& (pScan->iEquiv<=1 || !ExprHasProperty(pTerm->pExpr, EP_FromJoin))
){
if( (pTerm->eOperator & WO_EQUIV)!=0
@@ -309,7 +308,6 @@ static WhereTerm *whereScanInit(
iColumn = pIdx->aiColumn[j];
if( iColumn==XN_EXPR ){
pScan->pIdxExpr = pIdx->aColExpr->a[j].pExpr;
pScan->zCollName = pIdx->azColl[j];
}else if( iColumn==pIdx->pTable->iPKey ){
iColumn = XN_ROWID;
}else if( iColumn>=0 ){
@@ -517,16 +515,14 @@ static LogEst estLog(LogEst N){
** value stored in its output register.
*/
static void translateColumnToCopy(
Parse *pParse, /* Parsing context */
Vdbe *v, /* The VDBE containing code to translate */
int iStart, /* Translate from this opcode to the end */
int iTabCur, /* OP_Column/OP_Rowid references to this table */
int iRegister, /* The first column is in this register */
int bIncrRowid /* If non-zero, transform OP_rowid to OP_AddImm(1) */
){
Vdbe *v = pParse->pVdbe;
VdbeOp *pOp = sqlite3VdbeGetOp(v, iStart);
int iEnd = sqlite3VdbeCurrentAddr(v);
if( pParse->db->mallocFailed ) return;
for(; iStart<iEnd; iStart++, pOp++){
if( pOp->p1!=iTabCur ) continue;
if( pOp->opcode==OP_Column ){
@@ -804,9 +800,7 @@ static void constructAutomaticIndex(
if( pPartial ) sqlite3VdbeResolveLabel(v, iContinue);
if( pTabItem->fg.viaCoroutine ){
sqlite3VdbeChangeP2(v, addrCounter, regBase+n);
testcase( pParse->db->mallocFailed );
translateColumnToCopy(pParse, addrTop, pLevel->iTabCur,
pTabItem->regResult, 1);
translateColumnToCopy(v, addrTop, pLevel->iTabCur, pTabItem->regResult, 1);
sqlite3VdbeGoto(v, addrTop);
pTabItem->fg.viaCoroutine = 0;
}else{
@@ -2391,11 +2385,6 @@ static int whereLoopAddBtreeIndex(
continue;
}
if( IsUniqueIndex(pProbe) && saved_nEq==pProbe->nKeyCol-1 ){
pBuilder->bldFlags |= SQLITE_BLDF_UNIQUE;
}else{
pBuilder->bldFlags |= SQLITE_BLDF_INDEXED;
}
pNew->wsFlags = saved_wsFlags;
pNew->u.btree.nEq = saved_nEq;
pNew->u.btree.nBtm = saved_nBtm;
@@ -2943,15 +2932,7 @@ static int whereLoopAddBtree(
}
}
pBuilder->bldFlags = 0;
rc = whereLoopAddBtreeIndex(pBuilder, pSrc, pProbe, 0);
if( pBuilder->bldFlags==SQLITE_BLDF_INDEXED ){
/* If a non-unique index is used, or if a prefix of the key for
** unique index is used (making the index functionally non-unique)
** then the sqlite_stat1 data becomes important for scoring the
** plan */
pTab->tabFlags |= TF_StatsUsed;
}
#ifdef SQLITE_ENABLE_STAT3_OR_STAT4
sqlite3Stat4ProbeFree(pBuilder->pRec);
pBuilder->nRecValid = 0;
@@ -4131,9 +4112,9 @@ static int wherePathSolver(WhereInfo *pWInfo, LogEst nRowEst){
&& nRowEst
){
Bitmask notUsed;
int rc = wherePathSatisfiesOrderBy(pWInfo, pWInfo->pResultSet, pFrom,
int rc = wherePathSatisfiesOrderBy(pWInfo, pWInfo->pDistinctSet, pFrom,
WHERE_DISTINCTBY, nLoop-1, pFrom->aLoop[nLoop-1], &notUsed);
if( rc==pWInfo->pResultSet->nExpr ){
if( rc==pWInfo->pDistinctSet->nExpr ){
pWInfo->eDistinct = WHERE_DISTINCT_ORDERED;
}
}
@@ -4370,7 +4351,7 @@ WhereInfo *sqlite3WhereBegin(
SrcList *pTabList, /* FROM clause: A list of all tables to be scanned */
Expr *pWhere, /* The WHERE clause */
ExprList *pOrderBy, /* An ORDER BY (or GROUP BY) clause, or NULL */
ExprList *pResultSet, /* Query result set. Req'd for DISTINCT */
ExprList *pDistinctSet, /* Try not to output two rows that duplicate these */
u16 wctrlFlags, /* The WHERE_* flags defined in sqliteInt.h */
int iAuxArg /* If WHERE_OR_SUBCLAUSE is set, index cursor number
** If WHERE_USE_LIMIT, then the limit amount */
@@ -4446,7 +4427,7 @@ WhereInfo *sqlite3WhereBegin(
pWInfo->pParse = pParse;
pWInfo->pTabList = pTabList;
pWInfo->pOrderBy = pOrderBy;
pWInfo->pResultSet = pResultSet;
pWInfo->pDistinctSet = pDistinctSet;
pWInfo->aiCurOnePass[0] = pWInfo->aiCurOnePass[1] = -1;
pWInfo->nLevel = nTabList;
pWInfo->iBreak = pWInfo->iContinue = sqlite3VdbeMakeLabel(v);
@@ -4524,13 +4505,13 @@ WhereInfo *sqlite3WhereBegin(
if( db->mallocFailed ) goto whereBeginError;
if( wctrlFlags & WHERE_WANT_DISTINCT ){
if( isDistinctRedundant(pParse, pTabList, &pWInfo->sWC, pResultSet) ){
if( isDistinctRedundant(pParse, pTabList, &pWInfo->sWC, pDistinctSet) ){
/* The DISTINCT marking is pointless. Ignore it. */
pWInfo->eDistinct = WHERE_DISTINCT_UNIQUE;
}else if( pOrderBy==0 ){
/* Try to ORDER BY the result set to make distinct processing easier */
pWInfo->wctrlFlags |= WHERE_DISTINCTBY;
pWInfo->pOrderBy = pResultSet;
pWInfo->pOrderBy = pDistinctSet;
}
}
@@ -4606,10 +4587,10 @@ WhereInfo *sqlite3WhereBegin(
#endif
/* Attempt to omit tables from the join that do not effect the result */
if( pWInfo->nLevel>=2
&& pResultSet!=0
&& pDistinctSet!=0
&& OptimizationEnabled(db, SQLITE_OmitNoopJoin)
){
Bitmask tabUsed = sqlite3WhereExprListUsage(pMaskSet, pResultSet);
Bitmask tabUsed = sqlite3WhereExprListUsage(pMaskSet, pDistinctSet);
if( sWLB.pOrderBy ){
tabUsed |= sqlite3WhereExprListUsage(pMaskSet, sWLB.pOrderBy);
}
@@ -4924,9 +4905,8 @@ void sqlite3WhereEnd(WhereInfo *pWInfo){
** the co-routine into OP_Copy of result contained in a register.
** OP_Rowid becomes OP_Null.
*/
if( pTabItem->fg.viaCoroutine ){
testcase( pParse->db->mallocFailed );
translateColumnToCopy(pParse, pLevel->addrBody, pLevel->iTabCur,
if( pTabItem->fg.viaCoroutine && !db->mallocFailed ){
translateColumnToCopy(v, pLevel->addrBody, pLevel->iTabCur,
pTabItem->regResult, 0);
continue;
}
+1 -6
View File
@@ -395,13 +395,8 @@ struct WhereLoopBuilder {
UnpackedRecord *pRec; /* Probe for stat4 (if required) */
int nRecValid; /* Number of valid fields currently in pRec */
#endif
unsigned int bldFlags; /* SQLITE_BLDF_* flags */
};
/* Allowed values for WhereLoopBuider.bldFlags */
#define SQLITE_BLDF_INDEXED 0x0001 /* An index is used */
#define SQLITE_BLDF_UNIQUE 0x0002 /* All keys of a UNIQUE index used */
/*
** The WHERE clause processing routine has two halves. The
** first part does the start of the WHERE loop and the second
@@ -416,7 +411,7 @@ struct WhereInfo {
Parse *pParse; /* Parsing and code generating context */
SrcList *pTabList; /* List of tables in the join */
ExprList *pOrderBy; /* The ORDER BY clause or NULL */
ExprList *pResultSet; /* Result set of the query */
ExprList *pDistinctSet; /* DISTINCT over all these values */
LogEst iLimit; /* LIMIT if wctrlFlags has WHERE_USE_LIMIT */
int aiCurOnePass[2]; /* OP_OpenWrite cursors for the ONEPASS opt */
int iContinue; /* Jump here to continue with next record */
+2 -8
View File
@@ -1062,7 +1062,6 @@ Bitmask sqlite3WhereCodeOneLoopStart(
Vdbe *v; /* The prepared stmt under constructions */
struct SrcList_item *pTabItem; /* FROM clause term being coded */
int addrBrk; /* Jump here to break out of the loop */
int addrHalt; /* addrBrk for the outermost loop */
int addrCont; /* Jump here to continue with next cycle */
int iRowidReg = 0; /* Rowid is stored in this register, if not zero */
int iReleaseReg = 0; /* Temp register to free before returning */
@@ -1104,11 +1103,6 @@ Bitmask sqlite3WhereCodeOneLoopStart(
VdbeComment((v, "init LEFT JOIN no-match flag"));
}
/* Compute a safe address to jump to if we discover that the table for
** this loop is empty and can never contribute content. */
for(j=iLevel; j>0 && pWInfo->a[j].iLeftJoin==0; j--){}
addrHalt = pWInfo->a[j].addrBrk;
/* Special case of a FROM clause subquery implemented as a co-routine */
if( pTabItem->fg.viaCoroutine ){
int regYield = pTabItem->regReturn;
@@ -1293,7 +1287,7 @@ Bitmask sqlite3WhereCodeOneLoopStart(
sqlite3ExprCacheAffinityChange(pParse, r1, 1);
sqlite3ReleaseTempReg(pParse, rTemp);
}else{
sqlite3VdbeAddOp2(v, bRev ? OP_Last : OP_Rewind, iCur, addrHalt);
sqlite3VdbeAddOp2(v, bRev ? OP_Last : OP_Rewind, iCur, addrBrk);
VdbeCoverageIf(v, bRev==0);
VdbeCoverageIf(v, bRev!=0);
}
@@ -1939,7 +1933,7 @@ Bitmask sqlite3WhereCodeOneLoopStart(
codeCursorHint(pTabItem, pWInfo, pLevel, 0);
pLevel->op = aStep[bRev];
pLevel->p1 = iCur;
pLevel->p2 = 1 + sqlite3VdbeAddOp2(v, aStart[bRev], iCur, addrHalt);
pLevel->p2 = 1 + sqlite3VdbeAddOp2(v, aStart[bRev], iCur, addrBrk);
VdbeCoverageIf(v, bRev==0);
VdbeCoverageIf(v, bRev!=0);
pLevel->p5 = SQLITE_STMTSTATUS_FULLSCAN_STEP;
+10 -18
View File
@@ -213,6 +213,15 @@ static int isLikeOrGlob(
#endif
pList = pExpr->x.pList;
pLeft = pList->a[1].pExpr;
if( pLeft->op!=TK_COLUMN
|| sqlite3ExprAffinity(pLeft)!=SQLITE_AFF_TEXT
|| IsVirtual(pLeft->pTab) /* Value might be numeric */
){
/* IMP: R-02065-49465 The left-hand side of the LIKE or GLOB operator must
** be the name of an indexed column with TEXT affinity. */
return 0;
}
assert( pLeft->iColumn!=(-1) ); /* Because IPK never has AFF_TEXT */
pRight = sqlite3ExprSkipCollate(pList->a[0].pExpr);
op = pRight->op;
@@ -229,23 +238,6 @@ static int isLikeOrGlob(
z = pRight->u.zToken;
}
if( z ){
/* If the RHS begins with a digit or a minus sign, then the LHS must
** be an ordinary column (not a virtual table column) with TEXT affinity.
** Otherwise the LHS might be numeric and "lhs >= rhs" would be false
** even though "lhs LIKE rhs" is true. But if the RHS does not start
** with a digit or '-', then "lhs LIKE rhs" will always be false if
** the LHS is numeric and so the optimization still works.
*/
if( sqlite3Isdigit(z[0]) || z[0]=='-' ){
if( pLeft->op!=TK_COLUMN
|| sqlite3ExprAffinity(pLeft)!=SQLITE_AFF_TEXT
|| IsVirtual(pLeft->pTab) /* Value might be numeric */
){
sqlite3ValueFree(pVal);
return 0;
}
}
cnt = 0;
while( (c=z[cnt])!=0 && c!=wc[0] && c!=wc[1] && c!=wc[2] ){
cnt++;
@@ -874,7 +866,7 @@ static int exprMightBeIndexed(
if( pIdx->aColExpr==0 ) continue;
for(i=0; i<pIdx->nKeyCol; i++){
if( pIdx->aiColumn[i]!=XN_EXPR ) continue;
if( sqlite3ExprCompareSkip(pExpr, pIdx->aColExpr->a[i].pExpr, iCur)==0 ){
if( sqlite3ExprCompare(pExpr, pIdx->aColExpr->a[i].pExpr, iCur)==0 ){
*piCur = iCur;
*piColumn = XN_EXPR;
return 1;
-123
View File
@@ -1,123 +0,0 @@
# 2017-02-17
#
# The author disclaims copyright to this source code. In place of
# a legal notice, here is a blessing:
#
# May you do good and not evil.
# May you find forgiveness for yourself and forgive others.
# May you share freely, never taking more than you give.
#
#***********************************************************************
#
# This file implements tests for the logic used to estimate when
# running ANALYZE would be beneficial.
#
# Note that this test uses some hard-coded bitmask values from sqliteInt.h.
# If any of the following constants changes:
#
# define TF_HasStat1 0x0010
# define TF_StatsUsed 0x0100
#
# then some of the magic numbers in test results below might need to be
# adjusted.
#
set testdir [file dirname $argv0]
source $testdir/tester.tcl
# There is nothing to test if ANALYZE is disable for this build.
# These tests also use "PRAGMA stats" which are only enabled for
# debugging builds.
#
ifcapable {!debug || !analyze || !vtab} {
finish_test
return
}
do_execsql_test autoanalyze1-100 {
-- Build up a test table with some indexes
CREATE TABLE t1(a INTEGER PRIMARY KEY, b, c, d);
CREATE UNIQUE INDEX t1bc ON t1(b,c);
CREATE INDEX t1d ON t1(d);
WITH RECURSIVE c(x) AS (VALUES(1) UNION ALL SELECT x+1 FROM c WHERE x<100)
INSERT INTO t1(a,b,c,d) SELECT x, x, x, x FROM c;
-- Verify that the hasStat1 flag is clear on on indexes
SELECT idx, flgs FROM pragma_stats
WHERE idx IS NOT NULL
ORDER BY idx;
-- Verify that the TF_HasStat1 flag is clear on the table
SELECT tbl, (flgs & 0x10)!=0 FROM pragma_stats WHERE tbl='t1' AND idx IS NULL;
} {t1bc 0 t1d 0 t1 0}
# No use of stat1 recorded so far
do_execsql_test autoanalyze1-110 {
SELECT (flgs & 0x0100)!=0 FROM pragma_stats WHERE tbl='t1' AND idx IS NULL;
} {0}
# Access using a unique index does not set the TF_StatsUsed flag.
#
do_execsql_test autoanalyze1-200 {
SELECT * FROM t1 WHERE a=55;
} {55 55 55 55}
do_execsql_test autoanalyze1-201 {
SELECT (flgs & 0x0100)!=0 FROM pragma_stats WHERE tbl='t1' AND idx IS NULL;
} {0}
do_execsql_test autoanalyze1-210 {
SELECT * FROM t1 WHERE a IN (55,199,299);
} {55 55 55 55}
do_execsql_test autoanalyze1-211 {
SELECT (flgs & 0x0100)!=0 FROM pragma_stats WHERE tbl='t1' AND idx IS NULL;
} {0}
do_execsql_test autoanalyze1-220 {
SELECT * FROM t1 WHERE (b,c)=(45,45);
} {45 45 45 45}
do_execsql_test autoanalyze1-221 {
SELECT (flgs & 0x0100)!=0 FROM pragma_stats WHERE tbl='t1' AND idx IS NULL;
} {0}
# Any use of the non-unique t1d index triggers the use of stats.
#
sqlite3 db test.db
do_execsql_test autoanalyze1-300 {
SELECT * FROM t1 WHERE d=45;
} {45 45 45 45}
do_execsql_test autoanalyze1-301 {
SELECT (flgs & 0x0100)!=0 FROM pragma_stats WHERE tbl='t1' AND idx IS NULL;
} {1}
sqlite3 db test.db
do_execsql_test autoanalyze1-310 {
SELECT * FROM t1 WHERE d=45 AND a=45;
} {45 45 45 45}
do_execsql_test autoanalyze1-311 {
SELECT (flgs & 0x0100)!=0 FROM pragma_stats WHERE tbl='t1' AND idx IS NULL;
} {0} ;# The ROWID lookup short-circuits the d=45 constraint
sqlite3 db test.db
do_execsql_test autoanalyze1-320 {
SELECT * FROM t1 WHERE d=45 AND a IN (45,46);
} {45 45 45 45}
do_execsql_test autoanalyze1-321 {
SELECT (flgs & 0x0100)!=0 FROM pragma_stats WHERE tbl='t1' AND idx IS NULL;
} {1}
# Any use of prefix of a unique index triggers the use of stats
#
sqlite3 db test.db
do_execsql_test autoanalyze1-400 {
SELECT * FROM t1 WHERE b=45;
} {45 45 45 45}
do_execsql_test autoanalyze1-401 {
SELECT (flgs & 0x0100)!=0 FROM pragma_stats WHERE tbl='t1' AND idx IS NULL;
} {1}
# The TF_StatsUsed flag is reset when the database is reopened
#
sqlite3 db test.db
do_execsql_test autoanalyze1-500 {
SELECT (flgs & 0x0100)!=0 FROM pragma_stats WHERE tbl='t1' AND idx IS NULL;
} {0}
finish_test
-7
View File
@@ -705,12 +705,5 @@ do_test autovacuum-9.5 {
file size test.db
} $::sqlite_pending_byte
do_execsql_test autovacuum-10.1 {
DROP TABLE t1;
CREATE TABLE t1(a INTEGER PRIMARY KEY, b);
INSERT INTO t1 VALUES(25, randomblob(104));
REPLACE INTO t1 VALUES(25, randomblob(1117));
PRAGMA integrity_check;
} {ok}
finish_test
+3 -17
View File
@@ -309,15 +309,11 @@ do_test check-4.8 {
PRAGMA ignore_check_constraints=ON;
UPDATE t4 SET x=0, y=1;
SELECT * FROM t4;
PRAGMA integrity_check;
}
} {0 1 ok}
do_execsql_test check-4.8.1 {
PRAGMA ignore_check_constraints=OFF;
PRAGMA integrity_check;
} {{CHECK constraint failed in t4}}
} {0 1}
do_test check-4.9 {
catchsql {
PRAGMA ignore_check_constraints=OFF;
UPDATE t4 SET x=0, y=2;
}
} {1 {CHECK constraint failed: t4}}
@@ -481,16 +477,6 @@ do_catchsql_test 9.3 {
UPDATE t1 SET c=a*2 WHERE a=1;
} {1 {CHECK constraint failed: c-check}}
# Integrity check on a VIEW with columns.
#
db close
db2 close
forcedelete test.db
sqlite3 db test.db
do_execsql_test 10.1 {
CREATE TABLE t1(x);
CREATE VIEW v1(y) AS SELECT x FROM t1;
PRAGMA integrity_check;
} {ok}
finish_test
-14
View File
@@ -13,7 +13,6 @@
set testdir [file dirname $argv0]
source $testdir/tester.tcl
set testprefix collateB
do_execsql_test collateB-1.1 {
CREATE TABLE t1(a INTEGER PRIMARY KEY);
@@ -61,17 +60,4 @@ do_execsql_test collateB-1.17 {
SELECT *,'|' FROM t1, t2, t3 WHERE b=x2 AND a=x1 AND 1=a;
} {1 11 1 11 |}
#-------------------------------------------------------------------------
# Test an assert() failure that was occuring if an index were created
# on a column explicitly declared "COLLATE binary".
reset_db
do_execsql_test 2.1 {
CREATE TABLE t4(a COLLATE binary);
CREATE INDEX i4 ON t4(a);
INSERT INTO t4 VALUES('one'), ('two'), ('three');
VACUUM;
}
integrity_check 2.2
finish_test
+1 -1
View File
@@ -164,7 +164,7 @@ do_test corruptC-2.5 {
catchsql {BEGIN; UPDATE t2 SET y='abcdef-uvwxyz'; ROLLBACK;}
catchsql {PRAGMA integrity_check}
} {0 {{*** in database main ***
On tree page 4 cell 19: Extends off end of page}}}
Page 4: btreeInitPage() returns error code 11}}}
# {0 {{*** in database main ***
# Corruption detected in cell 710 on page 4
-113
View File
@@ -1,113 +0,0 @@
# 2017-03-03
#
# The author disclaims copyright to this source code. In place of
# a legal notice, here is a blessing:
#
# May you do good and not evil.
# May you find forgiveness for yourself and forgive others.
# May you share freely, never taking more than you give.
#
#***********************************************************************
#
set testdir [file dirname $argv0]
source $testdir/tester.tcl
set testprefix corruptK
if {[permutation]=="mmap"} {
finish_test
return
}
# This module uses hard-coded offsets which do not work if the reserved_bytes
# value is nonzero.
if {[nonzero_reserved_bytes]} {finish_test; return;}
database_may_be_corrupt
# Initialize the database.
#
do_execsql_test 1.1 {
PRAGMA page_size=1024;
PRAGMA auto_vacuum=0;
CREATE TABLE t1(x);
INSERT INTO t1 VALUES(randomblob(20));
INSERT INTO t1 VALUES(randomblob(100)); -- make this into a free slot
INSERT INTO t1 VALUES(randomblob(27)); -- this one will be corrupt
INSERT INTO t1 VALUES(randomblob(800));
DELETE FROM t1 WHERE rowid=2; -- free the 100 byte slot
PRAGMA page_count
} {2}
# Corrupt the database so that the blob stored immediately before
# the free slot (rowid==3) has an overlarge length field. So that
# we can use sqlite3_blob_write() to manipulate the size field of
# the free slot.
#
# Then use sqlite3_blob_write() to set the size of said free slot
# to 24 bytes (instead of the actual 100).
#
# Then use the new 24 byte slot. Leaving the in-memory version of
# the page with zero free slots and a large nFree value. Then try
# to allocate another slot to get to defragmentPage().
#
do_test 1.2 {
db close
hexio_write test.db [expr 1024 + 0x360] 21
hexio_write test.db [expr 1024 + 0x363] [format %x [expr 31*2 + 12]]
sqlite3 db test.db
set fd [db incrblob t1 x 3]
fconfigure $fd -translation binary -encoding binary
seek $fd 30
puts -nonewline $fd "\x18"
close $fd
} {}
do_execsql_test 1.3 {
INSERT INTO t1 VALUES(randomblob(20));
}
do_catchsql_test 1.4 {
INSERT INTO t1 VALUES(randomblob(90));
} {1 {database disk image is malformed}}
#-------------------------------------------------------------------------
reset_db
do_execsql_test 2.1 {
PRAGMA page_size=1024;
PRAGMA auto_vacuum=0;
CREATE TABLE t1(x);
INSERT INTO t1 VALUES(randomblob(20));
INSERT INTO t1 VALUES(randomblob(20)); -- free this one
INSERT INTO t1 VALUES(randomblob(20));
INSERT INTO t1 VALUES(randomblob(20)); -- and this one
INSERT INTO t1 VALUES(randomblob(20)); -- corrupt this one.
DELETE FROM t1 WHERE rowid IN(2, 4);
PRAGMA page_count
} {2}
do_test 2.2 {
db close
hexio_write test.db [expr 1024 + 0x388] 53
hexio_write test.db [expr 1024 + 0x38A] 03812C
sqlite3 db test.db
set fd [db incrblob t1 x 5]
fconfigure $fd -translation binary -encoding binary
seek $fd 22
puts -nonewline $fd "\x5d"
close $fd
} {}
do_catchsql_test 2.3 {
INSERT INTO t1 VALUES(randomblob(900));
} {1 {database disk image is malformed}}
finish_test
-12
View File
@@ -596,17 +596,5 @@ datetest 16.29 {datetime(5373484,'-176546 months')} NULL
datetest 16.30 {datetime(5373484,'-14712 years')} {-4713-12-31 12:00:00}
datetest 16.31 {datetime(5373484,'-14713 years')} NULL
# 2017-03-02: Wrong 'start of day' computation.
# https://www.sqlite.org/src/info/6097cb92745327a1
#
datetest 17.1 {datetime(2457754, 'start of day')} {2016-12-31 00:00:00}
datetest 17.2 {datetime(2457828)} {2017-03-15 12:00:00}
datetest 17.3 {datetime(2457828,'start of day')} {2017-03-15 00:00:00}
datetest 17.4 {datetime(2457828,'start of month')} {2017-03-01 00:00:00}
datetest 17.5 {datetime(2457828,'start of year')} {2017-01-01 00:00:00}
datetest 17.6 {datetime(37,'start of year')} NULL
datetest 17.7 {datetime(38,'start of year')} {-4712-01-01 00:00:00}
finish_test
+4 -4
View File
@@ -458,7 +458,7 @@ static void StrAppend(Str *p, const char *z){
sqlite3_uint64 nNew;
if( p->oomErr ) return;
nNew = p->nAlloc*2 + 100 + n;
zNew = sqlite3_realloc64(p->z, nNew);
zNew = sqlite3_realloc(p->z, nNew);
if( zNew==0 ){
sqlite3_free(p->z);
memset(p, 0, sizeof(*p));
@@ -468,7 +468,7 @@ static void StrAppend(Str *p, const char *z){
p->z = zNew;
p->nAlloc = nNew;
}
memcpy(p->z + p->n, z, (int)n);
memcpy(p->z + p->n, z, n);
p->n += n;
p->z[p->n] = 0;
}
@@ -647,7 +647,7 @@ static void runSql(sqlite3 *db, const char *zSql, unsigned runFlags){
int main(int argc, char **argv){
int i; /* Loop counter */
int nDb = 0; /* Number of databases to fuzz */
char **azDb = 0; /* Names of the databases (limit: 20) */
const char **azDb = 0; /* Names of the databases (limit: 20) */
int verboseFlag = 0; /* True for extra output */
int noLookaside = 0; /* Disable lookaside if true */
int vdbeLimitFlag = 0; /* Stop after 100,000 VDBE ops */
@@ -660,7 +660,7 @@ int main(int argc, char **argv){
unsigned runFlags = 0; /* Flags passed to runSql */
for(i=1; i<argc; i++){
char *z = argv[i];
const char *z = argv[i];
if( z[0]!='-' ){
azDb = realloc(azDb, sizeof(azDb[0])*(nDb+1));
if( azDb==0 ) fatalError("out of memory");
+2 -2
View File
@@ -141,8 +141,8 @@ do_test 2.3.2 {
execsql { SELECT 1, 2, 3 }
sqlite3_errcode db
} {SQLITE_OK}
blob_write_error_test 2.3.3 $B 5 $blob 5 \
SQLITE_ABORT {callback requested query abort}
#blob_write_error_test 2.3.3 $B 5 $blob 5 \
# SQLITE_OK {not an error}
sqlite3_blob_close $B
# EVIDENCE-OF: R-08382-59936 Writes to the BLOB that occurred before the
-50
View File
@@ -1,50 +0,0 @@
# 2017-02-15
#
# The author disclaims copyright to this source code. In place of
# a legal notice, here is a blessing:
#
# May you do good and not evil.
# May you find forgiveness for yourself and forgive others.
# May you share freely, never taking more than you give.
#
#***********************************************************************
#
# Test cases to show that a join involving an empty table is very fast.
#
set testdir [file dirname $argv0]
source $testdir/tester.tcl
# Build some test data
#
do_execsql_test emptytable-100 {
CREATE TABLE t1(a);
WITH RECURSIVE c(x) AS (VALUES(1) UNION ALL SELECT x+1 FROM c WHERE x<100)
INSERT INTO t1(a) SELECT x FROM c;
CREATE TABLE empty(x);
SELECT count(*) FROM t1;
} {100}
# Interrupt queries after 1M cycles to prevent burning excess CPU
proc stopDb {args} {
db interrupt
}
db progress 1000000 {stopDb}
# Prior to the query planner optimization on 2017-02-15, this query would
# take a ridiculous amount of time. If that optimization stops working,
# the result here will be in interrupt for running too long.
#
do_catchsql_test emptytable-110 {
SELECT count(*) FROM t1, t1, t1, t1, t1, t1, empty;
} {0 0}
do_catchsql_test emptytable-120 {
SELECT count(*) FROM t1, t1 LEFT JOIN empty;
} {0 10000}
do_catchsql_test emptytable-121 {
SELECT count(*) FROM t1, t1 LEFT JOIN t1, empty;
} {0 0}
finish_test
-73
View File
@@ -1,73 +0,0 @@
# 2017 Feb 27
#
# The author disclaims copyright to this source code. In place of
# a legal notice, here is a blessing:
#
# May you do good and not evil.
# May you find forgiveness for yourself and forgive others.
# May you share freely, never taking more than you give.
#
#***********************************************************************
#
# Tests of the last_insert_rowid functionality with fts4.
#
set testdir [file dirname $argv0]
source [file join [file dirname [info script]] tester.tcl]
set testprefix fts4lastrowid
ifcapable !fts3 {
finish_test
return
}
do_execsql_test 1.0 {
CREATE VIRTUAL TABLE t1 USING fts4(str);
}
do_execsql_test 1.1 {
INSERT INTO t1 VALUES('one string');
INSERT INTO t1 VALUES('two string');
INSERT INTO t1 VALUES('three string');
SELECT last_insert_rowid();
} {3}
do_execsql_test 1.2 {
BEGIN;
INSERT INTO t1 VALUES('one string');
INSERT INTO t1 VALUES('two string');
INSERT INTO t1 VALUES('three string');
COMMIT;
SELECT last_insert_rowid();
} {6}
do_execsql_test 1.3 {
INSERT INTO t1(rowid, str) VALUES(-22, 'some more text');
SELECT last_insert_rowid();
} {-22}
do_execsql_test 1.4 {
BEGIN;
INSERT INTO t1(rowid, str) VALUES(45, 'some more text');
INSERT INTO t1(rowid, str) VALUES(46, 'some more text');
INSERT INTO t1(rowid, str) VALUES(222, 'some more text');
SELECT last_insert_rowid();
COMMIT;
SELECT last_insert_rowid();
} {222 222}
do_execsql_test 1.5 {
CREATE TABLE x1(x);
INSERT INTO x1 VALUES('john'), ('paul'), ('george'), ('ringo');
INSERT INTO t1 SELECT x FROM x1;
SELECT last_insert_rowid();
} {226}
do_execsql_test 1.6 {
INSERT INTO t1(rowid, str) SELECT rowid+10, x FROM x1;
SELECT last_insert_rowid();
} {14}
finish_test
+5 -21
View File
@@ -805,7 +805,6 @@ static void showHelp(void){
" --load-db ARGS... Load template databases from files into SOURCE_DB\n"
" -m TEXT Add a description to the database\n"
" --native-vfs Use the native VFS for initially empty database files\n"
" --native-malloc Turn off MEMSYS3/5 and Lookaside\n"
" --oss-fuzz Enable OSS-FUZZ testing\n"
" --prng-seed N Seed value for the PRGN inside of SQLite\n"
" --rebuild Rebuild and vacuum the database file\n"
@@ -852,7 +851,6 @@ int main(int argc, char **argv){
void *pHeap = 0; /* Heap for use by SQLite */
int ossFuzz = 0; /* enable OSS-FUZZ testing */
int ossFuzzThisDb = 0; /* ossFuzz value for this particular database */
int nativeMalloc = 0; /* Turn off MEMSYS3/5 and lookaside if true */
sqlite3_vfs *pDfltVfs; /* The default VFS */
iBegin = timeOfDay();
@@ -913,9 +911,6 @@ int main(int argc, char **argv){
if( i>=argc-1 ) fatalError("missing arguments on %s", argv[i]);
zMsg = argv[++i];
}else
if( strcmp(z,"native-malloc")==0 ){
nativeMalloc = 1;
}else
if( strcmp(z,"native-vfs")==0 ){
nativeFlag = 1;
}else
@@ -977,7 +972,7 @@ int main(int argc, char **argv){
/* Process each source database separately */
for(iSrcDb=0; iSrcDb<nSrcDb; iSrcDb++){
rc = sqlite3_open_v2(azSrcDb[iSrcDb], &db,
SQLITE_OPEN_READWRITE, pDfltVfs->zName);
SQLITE_OPEN_READONLY, pDfltVfs->zName);
if( rc ){
fatalError("cannot open source database %s - %s",
azSrcDb[iSrcDb], sqlite3_errmsg(db));
@@ -1018,7 +1013,7 @@ int main(int argc, char **argv){
ossFuzzThisDb = sqlite3_column_int(pStmt,1);
if( verboseFlag ) printf("Config: oss-fuzz=%d\n", ossFuzzThisDb);
}
if( strcmp(zName, "limit-mem")==0 && !nativeMalloc ){
if( strcmp(zName, "limit-mem")==0 ){
#if !defined(SQLITE_ENABLE_MEMSYS3) && !defined(SQLITE_ENABLE_MEMSYS5)
fatalError("the limit-mem option requires -DSQLITE_ENABLE_MEMSYS5"
" or _MEMSYS3");
@@ -1052,8 +1047,6 @@ int main(int argc, char **argv){
sqlite3_close(db);
return 0;
}
rc = sqlite3_exec(db, "PRAGMA query_only=1;", 0, 0, 0);
if( rc ) fatalError("cannot set database to query-only");
if( zExpDb!=0 || zExpSql!=0 ){
sqlite3_create_function(db, "writefile", 2, SQLITE_UTF8, 0,
writefileFunc, 0, 0);
@@ -1148,19 +1141,14 @@ int main(int argc, char **argv){
}
/* Limit available memory, if requested */
sqlite3_shutdown();
if( nMemThisDb>0 && !nativeMalloc ){
if( nMemThisDb>0 ){
sqlite3_shutdown();
pHeap = realloc(pHeap, nMemThisDb);
if( pHeap==0 ){
fatalError("failed to allocate %d bytes of heap memory", nMem);
}
sqlite3_config(SQLITE_CONFIG_HEAP, pHeap, nMemThisDb, 128);
}
/* Disable lookaside with the --native-malloc option */
if( nativeMalloc ){
sqlite3_config(SQLITE_CONFIG_LOOKASIDE, 0, 0);
}
/* Reset the in-memory virtual filesystem */
formatVfs();
@@ -1217,13 +1205,9 @@ int main(int argc, char **argv){
runSql(db, (char*)pSql->a, runFlags);
}while( timeoutTest );
setAlarm(0);
sqlite3_exec(db, "PRAGMA temp_store_directory=''", 0, 0, 0);
sqlite3_close(db);
}
if( sqlite3_memory_used()>0 ){
fatalError("memory leak: %lld bytes outstanding",
sqlite3_memory_used());
}
if( sqlite3_memory_used()>0 ) fatalError("memory leak");
reformatVfs();
nTest++;
g.zTestName[0] = 0;

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