Compare commits

..

1 Commits

Author SHA1 Message Date
numist cce3c0111f Initial exploration of blocky APIs, starting with a variant of sqlite3_exec.
FossilOrigin-Name: fd849d5b6a891c57facbfbba1de855b4349577dbc7afaa7f503e23bc4ca74e8f
2019-12-13 22:59:38 +00:00
237 changed files with 3152 additions and 10397 deletions
+2 -13
View File
@@ -190,8 +190,7 @@ LIBOBJS0 = alter.lo analyze.lo attach.lo auth.lo \
table.lo threads.lo tokenize.lo treeview.lo trigger.lo \
update.lo userauth.lo upsert.lo util.lo vacuum.lo \
vdbe.lo vdbeapi.lo vdbeaux.lo vdbeblob.lo vdbemem.lo vdbesort.lo \
vdbetrace.lo vdbevtab.lo \
wal.lo walker.lo where.lo wherecode.lo whereexpr.lo \
vdbetrace.lo wal.lo walker.lo where.lo wherecode.lo whereexpr.lo \
window.lo utf.lo vtab.lo
# Object files for the amalgamation.
@@ -297,7 +296,6 @@ SRC = \
$(TOP)/src/vdbemem.c \
$(TOP)/src/vdbesort.c \
$(TOP)/src/vdbetrace.c \
$(TOP)/src/vdbevtab.c \
$(TOP)/src/vdbeInt.h \
$(TOP)/src/vtab.c \
$(TOP)/src/vxworks.h \
@@ -504,7 +502,6 @@ TESTSRC2 = \
$(TOP)/src/vdbe.c \
$(TOP)/src/vdbemem.c \
$(TOP)/src/vdbetrace.c \
$(TOP)/src/vdbevtab.c \
$(TOP)/src/where.c \
$(TOP)/src/wherecode.c \
$(TOP)/src/whereexpr.c \
@@ -610,7 +607,6 @@ SHELL_OPT += -DSQLITE_ENABLE_UNKNOWN_SQL_FUNCTION
SHELL_OPT += -DSQLITE_ENABLE_STMTVTAB
SHELL_OPT += -DSQLITE_ENABLE_DBPAGE_VTAB
SHELL_OPT += -DSQLITE_ENABLE_DBSTAT_VTAB
SHELL_OPT += -DSQLITE_ENABLE_BYTECODE_VTAB
SHELL_OPT += -DSQLITE_ENABLE_OFFSET_SQL_FUNC
SHELL_OPT += -DSQLITE_ENABLE_DESERIALIZE
FUZZERSHELL_OPT = -DSQLITE_ENABLE_JSON1
@@ -623,7 +619,6 @@ FUZZCHECK_OPT += -DSQLITE_ENABLE_FTS4
FUZZCHECK_OPT += -DSQLITE_ENABLE_RTREE
FUZZCHECK_OPT += -DSQLITE_ENABLE_GEOPOLY
FUZZCHECK_OPT += -DSQLITE_ENABLE_DBSTAT_VTAB
FUZZCHECK_OPT += -DSQLITE_ENABLE_BYTECODE_VTAB
FUZZCHECK_SRC = $(TOP)/test/fuzzcheck.c $(TOP)/test/ossfuzz.c
DBFUZZ_OPT =
@@ -693,7 +688,6 @@ DBFUZZ2_OPTS = \
-DSQLITE_ENABLE_DESERIALIZE \
-DSQLITE_DEBUG \
-DSQLITE_ENABLE_DBSTAT_VTAB \
-DSQLITE_ENABLE_BYTECODE_VTAB \
-DSQLITE_ENABLE_RTREE \
-DSQLITE_ENABLE_FTS4 \
-DSQLITE_ENABLE_FTS5
@@ -1010,9 +1004,6 @@ vdbesort.lo: $(TOP)/src/vdbesort.c $(HDR)
vdbetrace.lo: $(TOP)/src/vdbetrace.c $(HDR)
$(LTCOMPILE) $(TEMP_STORE) -c $(TOP)/src/vdbetrace.c
vdbevtab.lo: $(TOP)/src/vdbevtab.c $(HDR)
$(LTCOMPILE) $(TEMP_STORE) -c $(TOP)/src/vdbevtab.c
vtab.lo: $(TOP)/src/vtab.c $(HDR)
$(LTCOMPILE) $(TEMP_STORE) -c $(TOP)/src/vtab.c
@@ -1078,7 +1069,6 @@ SHELL_SRC = \
$(TOP)/ext/misc/fileio.c \
$(TOP)/ext/misc/completion.c \
$(TOP)/ext/misc/sqlar.c \
$(TOP)/ext/misc/uint.c \
$(TOP)/ext/expert/sqlite3expert.c \
$(TOP)/ext/expert/sqlite3expert.h \
$(TOP)/ext/misc/zipfile.c \
@@ -1187,7 +1177,7 @@ FTS5_SRC = \
$(TOP)/ext/fts5/fts5_varint.c \
$(TOP)/ext/fts5/fts5_vocab.c \
fts5parse.c: $(TOP)/ext/fts5/fts5parse.y lemon$(BEXE)
fts5parse.c: $(TOP)/ext/fts5/fts5parse.y lemon
cp $(TOP)/ext/fts5/fts5parse.y .
rm -f fts5parse.h
./lemon$(BEXE) $(OPTS) -S fts5parse.y
@@ -1220,7 +1210,6 @@ TESTFIXTURE_FLAGS += -DSQLITE_SERIES_CONSTRAINT_VERIFY=1
TESTFIXTURE_FLAGS += -DSQLITE_DEFAULT_PAGE_SIZE=1024
TESTFIXTURE_FLAGS += -DSQLITE_ENABLE_STMTVTAB
TESTFIXTURE_FLAGS += -DSQLITE_ENABLE_DBPAGE_VTAB
TESTFIXTURE_FLAGS += -DSQLITE_ENABLE_BYTECODE_VTAB
TESTFIXTURE_FLAGS += -DSQLITE_ENABLE_DESERIALIZE
TESTFIXTURE_SRC0 = $(TESTSRC2) libsqlite3.la
+1 -22
View File
@@ -248,12 +248,6 @@ OPTIMIZATIONS = 2
SESSION = 0
!ENDIF
# Set this to non-0 to enable support for the rbu extension.
#
!IFNDEF RBU
RBU = 0
!ENDIF
# Set the source code file to be used by executables and libraries when
# they need the amalgamation.
#
@@ -357,7 +351,6 @@ OPT_FEATURE_FLAGS = $(OPT_FEATURE_FLAGS) -DSQLITE_ENABLE_JSON1=1
OPT_FEATURE_FLAGS = $(OPT_FEATURE_FLAGS) -DSQLITE_ENABLE_STMTVTAB=1
OPT_FEATURE_FLAGS = $(OPT_FEATURE_FLAGS) -DSQLITE_ENABLE_DBPAGE_VTAB=1
OPT_FEATURE_FLAGS = $(OPT_FEATURE_FLAGS) -DSQLITE_ENABLE_DBSTAT_VTAB=1
OPT_FEATURE_FLAGS = $(OPT_FEATURE_FLAGS) -DSQLITE_ENABLE_BYTECODE_VTAB=1
OPT_FEATURE_FLAGS = $(OPT_FEATURE_FLAGS) -DSQLITE_ENABLE_DESERIALIZE=1
!ENDIF
OPT_FEATURE_FLAGS = $(OPT_FEATURE_FLAGS) -DSQLITE_ENABLE_COLUMN_METADATA=1
@@ -371,13 +364,6 @@ OPT_FEATURE_FLAGS = $(OPT_FEATURE_FLAGS) -DSQLITE_ENABLE_SESSION=1
OPT_FEATURE_FLAGS = $(OPT_FEATURE_FLAGS) -DSQLITE_ENABLE_PREUPDATE_HOOK=1
!ENDIF
# Should the rbu extension be enabled? If so, add compilation options
# to enable it.
#
!IF $(RBU)!=0
OPT_FEATURE_FLAGS = $(OPT_FEATURE_FLAGS) -DSQLITE_ENABLE_RBU=1
!ENDIF
# These are the "extended" SQLite compilation options used when compiling for
# the Windows 10 platform.
#
@@ -1354,7 +1340,6 @@ SRC01 = \
$(TOP)\src\vdbemem.c \
$(TOP)\src\vdbesort.c \
$(TOP)\src\vdbetrace.c \
$(TOP)\src\vdbevtab.c \
$(TOP)\src\vtab.c \
$(TOP)\src\wal.c \
$(TOP)\src\walker.c \
@@ -1686,7 +1671,6 @@ FUZZCHECK_OPTS = $(FUZZCHECK_OPTS) -DSQLITE_ENABLE_FTS4
FUZZCHECK_OPTS = $(FUZZCHECK_OPTS) -DSQLITE_ENABLE_RTREE
FUZZCHECK_OPTS = $(FUZZCHECK_OPTS) -DSQLITE_ENABLE_GEOPOLY
FUZZCHECK_OPTS = $(FUZZCHECK_OPTS) -DSQLITE_ENABLE_DBSTAT_VTAB
FUZZCHECK_OPTS = $(FUZZCHECK_OPTS) -DSQLITE_ENABLE_BYTECODE_VTAB
FUZZCHECK_SRC = $(TOP)\test\fuzzcheck.c $(TOP)\test\ossfuzz.c
OSSSHELL_SRC = $(TOP)\test\ossshell.c $(TOP)\test\ossfuzz.c
@@ -1758,7 +1742,7 @@ $(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|changegroup|rebaser|rbu)?_[^@]*)(?:@\d+)?$$" \1 \
| $(TCLSH_CMD) $(TOP)\tool\replace.tcl include "^\s+1 _?(sqlite3(?:session|changeset|changegroup|rebaser)?_[^@]*)(?:@\d+)?$$" \1 \
| sort >> sqlite3.def
# <</block2>>
@@ -2112,9 +2096,6 @@ vdbesort.lo: $(TOP)\src\vdbesort.c $(HDR)
vdbetrace.lo: $(TOP)\src\vdbetrace.c $(HDR)
$(LTCOMPILE) $(CORE_COMPILE_OPTS) -c $(TOP)\src\vdbetrace.c
vdbevtab.lo: $(TOP)\src\vdbevtab.c $(HDR)
$(LTCOMPILE) $(CORE_COMPILE_OPTS) -c $(TOP)\src\vdbevtab.c
vtab.lo: $(TOP)\src\vtab.c $(HDR)
$(LTCOMPILE) $(CORE_COMPILE_OPTS) -c $(TOP)\src\vtab.c
@@ -2188,7 +2169,6 @@ SHELL_SRC = \
$(TOP)\ext\misc\shathree.c \
$(TOP)\ext\misc\fileio.c \
$(TOP)\ext\misc\completion.c \
$(TOP)\ext\misc\uint.c \
$(TOP)\ext\expert\sqlite3expert.c \
$(TOP)\ext\expert\sqlite3expert.h \
$(TOP)\ext\misc\memtrace.c \
@@ -2359,7 +2339,6 @@ TESTFIXTURE_FLAGS = $(TESTFIXTURE_FLAGS) -DSQLITE_SERIES_CONSTRAINT_VERIFY=1
TESTFIXTURE_FLAGS = $(TESTFIXTURE_FLAGS) -DSQLITE_DEFAULT_PAGE_SIZE=1024
TESTFIXTURE_FLAGS = $(TESTFIXTURE_FLAGS) -DSQLITE_ENABLE_STMTVTAB=1
TESTFIXTURE_FLAGS = $(TESTFIXTURE_FLAGS) -DSQLITE_ENABLE_DBPAGE_VTAB=1
TESTFIXTURE_FLAGS = $(TESTFIXTURE_FLAGS) -DSQLITE_ENABLE_BYTECODE_VTAB=1
TESTFIXTURE_FLAGS = $(TESTFIXTURE_FLAGS) -DSQLITE_ENABLE_JSON1=1
TESTFIXTURE_FLAGS = $(TESTFIXTURE_FLAGS) -DSQLITE_ENABLE_DESERIALIZE=1
TESTFIXTURE_FLAGS = $(TESTFIXTURE_FLAGS) $(TEST_CCONV_OPTS)
+1 -1
View File
@@ -1 +1 @@
3.32.0
3.31.0
+1 -14
View File
@@ -210,12 +210,6 @@ OPTIMIZATIONS = 2
SESSION = 0
!ENDIF
# Set this to non-0 to enable support for the rbu extension.
#
!IFNDEF RBU
RBU = 0
!ENDIF
# Set the source code file to be used by executables and libraries when
# they need the amalgamation.
#
@@ -301,13 +295,6 @@ OPT_FEATURE_FLAGS = $(OPT_FEATURE_FLAGS) -DSQLITE_ENABLE_SESSION=1
OPT_FEATURE_FLAGS = $(OPT_FEATURE_FLAGS) -DSQLITE_ENABLE_PREUPDATE_HOOK=1
!ENDIF
# Should the rbu extension be enabled? If so, add compilation options
# to enable it.
#
!IF $(RBU)!=0
OPT_FEATURE_FLAGS = $(OPT_FEATURE_FLAGS) -DSQLITE_ENABLE_RBU=1
!ENDIF
# These are the "extended" SQLite compilation options used when compiling for
# the Windows 10 platform.
#
@@ -990,7 +977,7 @@ Replace.exe:
sqlite3.def: Replace.exe $(LIBOBJ)
echo EXPORTS > sqlite3.def
dumpbin /all $(LIBOBJ) \
| .\Replace.exe "^\s+/EXPORT:_?(sqlite3(?:session|changeset|changegroup|rebaser|rbu)?_[^@,]*)(?:@\d+|,DATA)?$$" $$1 true \
| .\Replace.exe "^\s+/EXPORT:_?(sqlite3(?:session|changeset|changegroup|rebaser)?_[^@,]*)(?:@\d+|,DATA)?$$" $$1 true \
| sort >> sqlite3.def
$(SQLITE3EXE): shell.c $(SHELL_CORE_DEP) $(LIBRESOBJS) $(SHELL_CORE_SRC) $(SQLITE3H)
+1 -1
View File
@@ -161,7 +161,7 @@ AC_ARG_ENABLE(rtree, [AS_HELP_STRING(
[--enable-rtree], [include rtree support [default=yes]])],
[], [enable_rtree=yes])
if test x"$enable_rtree" = "xyes"; then
BUILD_CFLAGS="$BUILD_CFLAGS -DSQLITE_ENABLE_RTREE -DSQLITE_ENABLE_GEOPOLY"
BUILD_CFLAGS="$BUILD_CFLAGS -DSQLITE_ENABLE_RTREE"
fi
#-----------------------------------------------------------------------
+1 -1
View File
@@ -19,7 +19,7 @@ dnl to configure the system for the local environment.
# so you can encode the package version directly into the source files.
#-----------------------------------------------------------------------
AC_INIT([sqlite], [3.32.0])
AC_INIT([sqlite], [3.7.4])
#--------------------------------------------------------------------
# Call TEA_INIT as the first TEA_ macro to set up initial vars.
+22 -27
View File
@@ -153,7 +153,7 @@ Please `cd` to its location first.
#
#-------------------------------------------------------------------------
PROJECT = tclsqlite3
PROJECT = sqlite3
!include "rules.vc"
# nmakehelp -V <file> <tag> will search the file for tag, skips until a
@@ -162,15 +162,18 @@ PROJECT = tclsqlite3
!if [echo REM = This file is generated from Makefile.vc > versions.vc]
!endif
# get project version from row "AC_INIT([sqlite], [3.x.y])"
# get project version from row "AC_INIT([sqlite], [3.7.14])"
!if [echo DOTVERSION = \>> versions.vc] \
&& [nmakehlp -V ..\configure.ac AC_INIT >> versions.vc]
&& [nmakehlp -V ..\configure.in AC_INIT >> versions.vc]
!endif
!include "versions.vc"
VERSION = $(DOTVERSION:.=)
STUBPREFIX = $(PROJECT)stub
DLLOBJS = \
$(TMP_DIR)\tclsqlite3.obj
#-------------------------------------------------------------------------
# Target names and paths ( shouldn't need changing )
#-------------------------------------------------------------------------
@@ -179,7 +182,7 @@ BINROOT = .
ROOT = ..
PRJIMPLIB = $(OUT_DIR)\$(PROJECT)$(VERSION)$(SUFX).lib
PRJLIBNAME = $(PROJECT).$(EXT)
PRJLIBNAME = $(PROJECT)$(VERSION)$(SUFX).$(EXT)
PRJLIB = $(OUT_DIR)\$(PRJLIBNAME)
PRJSTUBLIBNAME = $(STUBPREFIX)$(VERSION).lib
@@ -201,17 +204,6 @@ DOCDIR = $(ROOT)\doc
TOOLSDIR = $(ROOT)\tools
COMPATDIR = $(ROOT)\compat
### Figure out where the primary source code file(s) is/are.
!if exist("$(ROOT)\..\..\sqlite3.c") && exist("$(ROOT)\..\..\src\tclsqlite.c")
SQL_INCLUDES = -I"$(ROOT)\..\.."
SQLITE_SRCDIR = $(ROOT)\..\..
TCLSQLITE_SRCDIR = $(ROOT)\..\..\src
DLLOBJS = $(TMP_DIR)\sqlite3.obj $(TMP_DIR)\tclsqlite.obj
!else
TCLSQLITE_SRCDIR = $(ROOT)\generic
DLLOBJS = $(TMP_DIR)\tclsqlite3.obj
!endif
#---------------------------------------------------------------------
# Compile flags
#---------------------------------------------------------------------
@@ -231,7 +223,7 @@ cdebug = -Z7 -WX -Od -GZ
!endif
### Declarations common to all compiler options
cflags = -nologo -c -W3 -D_CRT_SECURE_NO_WARNINGS -YX -Fp$(TMP_DIR)^\
cflags = -nologo -c -W3 -YX -Fp$(TMP_DIR)^\
!if $(MSVCRT)
!if $(DEBUG)
@@ -247,8 +239,8 @@ crt = -MT
!endif
!endif
INCLUDES = $(SQL_INCLUDES) $(TCL_INCLUDES) -I"$(WINDIR)" \
-I"$(GENERICDIR)" -I"$(ROOT)\.."
INCLUDES = $(TCL_INCLUDES) -I"$(WINDIR)" -I"$(GENERICDIR)" \
-I"$(ROOT)\.."
BASE_CLFAGS = $(cflags) $(cdebug) $(crt) $(INCLUDES) \
-DSQLITE_3_SUFFIX_ONLY=1 -DSQLITE_ENABLE_RTREE=1 \
-DSQLITE_ENABLE_FTS3=1 -DSQLITE_OMIT_DEPRECATED=1
@@ -349,17 +341,20 @@ $(PRJSTUBLIB): $(PRJSTUBOBJS)
# Implicit rules
#---------------------------------------------------------------------
$(TMP_DIR)\sqlite3.obj: $(SQLITE_SRCDIR)\sqlite3.c
$(cc32) $(TCL_CFLAGS) -DBUILD_$(PROJECT) -Fo$(TMP_DIR)\ \
-c $(SQLITE_SRCDIR)\sqlite3.c
{$(WINDIR)}.c{$(TMP_DIR)}.obj::
$(cc32) $(TCL_CFLAGS) -DBUILD_$(PROJECT) -Fo$(TMP_DIR)\ @<<
$<
<<
$(TMP_DIR)\tclsqlite.obj: $(TCLSQLITE_SRCDIR)\tclsqlite.c
$(cc32) $(TCL_CFLAGS) -DBUILD_$(PROJECT) -Fo$(TMP_DIR)\ \
-c $(TCLSQLITE_SRCDIR)\tclsqlite.c
{$(GENERICDIR)}.c{$(TMP_DIR)}.obj::
$(cc32) $(TCL_CFLAGS) -DBUILD_$(PROJECT) -Fo$(TMP_DIR)\ @<<
$<
<<
$(TMP_DIR)\tclsqlite3.obj: $(TCLSQLITE_SRCDIR)\tclsqlite3.c
$(cc32) $(TCL_CFLAGS) -DBUILD_$(PROJECT) -Fo$(TMP_DIR)\ \
-c $(TCLSQLITE_SRCDIR)\tclsqlite3.c
{$(COMPATDIR)}.c{$(TMP_DIR)}.obj::
$(cc32) $(TCL_CFLAGS) -DBUILD_$(PROJECT) -Fo$(TMP_DIR)\ @<<
$<
<<
{$(WINDIR)}.rc{$(TMP_DIR)}.res:
$(rc32) -fo $@ -r -i "$(GENERICDIR)" -D__WIN32__ \
Vendored
+28 -39
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 3.32.0.
# Generated by GNU Autoconf 2.69 for sqlite 3.31.0.
#
#
# 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='3.32.0'
PACKAGE_STRING='sqlite 3.32.0'
PACKAGE_VERSION='3.31.0'
PACKAGE_STRING='sqlite 3.31.0'
PACKAGE_BUGREPORT=''
PACKAGE_URL=''
@@ -906,7 +906,6 @@ enable_amalgamation
enable_load_extension
enable_memsys5
enable_memsys3
enable_all
enable_fts3
enable_fts4
enable_fts5
@@ -1467,7 +1466,7 @@ 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 3.32.0 to adapt to many kinds of systems.
\`configure' configures sqlite 3.31.0 to adapt to many kinds of systems.
Usage: $0 [OPTION]... [VAR=VALUE]...
@@ -1532,7 +1531,7 @@ fi
if test -n "$ac_init_help"; then
case $ac_init_help in
short | recursive ) echo "Configuration of sqlite 3.32.0:";;
short | recursive ) echo "Configuration of sqlite 3.31.0:";;
esac
cat <<\_ACEOF
@@ -1560,7 +1559,6 @@ Optional Features:
Disable loading of external extensions
--enable-memsys5 Enable MEMSYS5
--enable-memsys3 Enable MEMSYS3
--enable-all Enable FTS4, FTS5, Geopoly, JSON, RTree, Sessions
--enable-fts3 Enable the FTS3 extension
--enable-fts4 Enable the FTS4 extension
--enable-fts5 Enable the FTS5 extension
@@ -1659,7 +1657,7 @@ fi
test -n "$ac_init_help" && exit $ac_status
if $ac_init_version; then
cat <<\_ACEOF
sqlite configure 3.32.0
sqlite configure 3.31.0
generated by GNU Autoconf 2.69
Copyright (C) 2012 Free Software Foundation, Inc.
@@ -2078,7 +2076,7 @@ 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 3.32.0, which was
It was created by sqlite $as_me 3.31.0, which was
generated by GNU Autoconf 2.69. Invocation command line was
$ $0 $@
@@ -3936,13 +3934,13 @@ if ${lt_cv_nm_interface+:} false; then :
else
lt_cv_nm_interface="BSD nm"
echo "int some_variable = 0;" > conftest.$ac_ext
(eval echo "\"\$as_me:3939: $ac_compile\"" >&5)
(eval echo "\"\$as_me:3937: $ac_compile\"" >&5)
(eval "$ac_compile" 2>conftest.err)
cat conftest.err >&5
(eval echo "\"\$as_me:3942: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
(eval echo "\"\$as_me:3940: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
(eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
cat conftest.err >&5
(eval echo "\"\$as_me:3945: output\"" >&5)
(eval echo "\"\$as_me:3943: output\"" >&5)
cat conftest.out >&5
if $GREP 'External.*some_variable' conftest.out > /dev/null; then
lt_cv_nm_interface="MS dumpbin"
@@ -5148,7 +5146,7 @@ ia64-*-hpux*)
;;
*-*-irix6*)
# Find out which ABI we are using.
echo '#line 5151 "configure"' > conftest.$ac_ext
echo '#line 5149 "configure"' > conftest.$ac_ext
if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
(eval $ac_compile) 2>&5
ac_status=$?
@@ -6673,11 +6671,11 @@ else
-e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
-e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
-e 's:$: $lt_compiler_flag:'`
(eval echo "\"\$as_me:6676: $lt_compile\"" >&5)
(eval echo "\"\$as_me:6674: $lt_compile\"" >&5)
(eval "$lt_compile" 2>conftest.err)
ac_status=$?
cat conftest.err >&5
echo "$as_me:6680: \$? = $ac_status" >&5
echo "$as_me:6678: \$? = $ac_status" >&5
if (exit $ac_status) && test -s "$ac_outfile"; then
# The compiler can only warn and ignore the option if not recognized
# So say no if there are warnings other than the usual output.
@@ -7012,11 +7010,11 @@ else
-e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
-e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
-e 's:$: $lt_compiler_flag:'`
(eval echo "\"\$as_me:7015: $lt_compile\"" >&5)
(eval echo "\"\$as_me:7013: $lt_compile\"" >&5)
(eval "$lt_compile" 2>conftest.err)
ac_status=$?
cat conftest.err >&5
echo "$as_me:7019: \$? = $ac_status" >&5
echo "$as_me:7017: \$? = $ac_status" >&5
if (exit $ac_status) && test -s "$ac_outfile"; then
# The compiler can only warn and ignore the option if not recognized
# So say no if there are warnings other than the usual output.
@@ -7117,11 +7115,11 @@ else
-e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
-e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
-e 's:$: $lt_compiler_flag:'`
(eval echo "\"\$as_me:7120: $lt_compile\"" >&5)
(eval echo "\"\$as_me:7118: $lt_compile\"" >&5)
(eval "$lt_compile" 2>out/conftest.err)
ac_status=$?
cat out/conftest.err >&5
echo "$as_me:7124: \$? = $ac_status" >&5
echo "$as_me:7122: \$? = $ac_status" >&5
if (exit $ac_status) && test -s out/conftest2.$ac_objext
then
# The compiler can only warn and ignore the option if not recognized
@@ -7172,11 +7170,11 @@ else
-e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
-e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
-e 's:$: $lt_compiler_flag:'`
(eval echo "\"\$as_me:7175: $lt_compile\"" >&5)
(eval echo "\"\$as_me:7173: $lt_compile\"" >&5)
(eval "$lt_compile" 2>out/conftest.err)
ac_status=$?
cat out/conftest.err >&5
echo "$as_me:7179: \$? = $ac_status" >&5
echo "$as_me:7177: \$? = $ac_status" >&5
if (exit $ac_status) && test -s out/conftest2.$ac_objext
then
# The compiler can only warn and ignore the option if not recognized
@@ -9552,7 +9550,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
#line 9555 "configure"
#line 9553 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
@@ -9648,7 +9646,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
#line 9651 "configure"
#line 9649 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
@@ -11452,15 +11450,6 @@ else
$as_echo "no" >&6; }
fi
########
# The --enable-extensions argument is short-hand to enable
# multiple extensions.
# Check whether --enable-all was given.
if test "${enable_all+set}" = set; then :
enableval=$enable_all;
fi
#########
# See whether we should enable Full Text Search extensions
# Check whether --enable-fts3 was given.
@@ -11476,7 +11465,7 @@ if test "${enable_fts4+set}" = set; then :
enableval=$enable_fts4;
fi
if test "${enable_fts4}" = "yes" -o "${enable_all}" = "yes" ; then
if test "${enable_fts4}" = "yes" ; then
OPT_FEATURE_FLAGS="${OPT_FEATURE_FLAGS} -DSQLITE_ENABLE_FTS4"
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing log" >&5
$as_echo_n "checking for library containing log... " >&6; }
@@ -11540,7 +11529,7 @@ if test "${enable_fts5+set}" = set; then :
enableval=$enable_fts5;
fi
if test "${enable_fts5}" = "yes" -o "${enable_all}" = "yes" ; then
if test "${enable_fts5}" = "yes" ; then
OPT_FEATURE_FLAGS="${OPT_FEATURE_FLAGS} -DSQLITE_ENABLE_FTS5"
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing log" >&5
$as_echo_n "checking for library containing log... " >&6; }
@@ -11607,7 +11596,7 @@ if test "${enable_json1+set}" = set; then :
enableval=$enable_json1;
fi
if test "${enable_json1}" = "yes" -o "${enable_all}" = "yes" ; then
if test "${enable_json1}" = "yes" ; then
OPT_FEATURE_FLAGS="${OPT_FEATURE_FLAGS} -DSQLITE_ENABLE_JSON1"
fi
@@ -11632,7 +11621,7 @@ else
enable_geopoly=no
fi
if test "${enable_geopoly}" = "yes" -o "${enable_all}" = "yes" ; then
if test "${enable_geopoly}" = "yes" ; then
OPT_FEATURE_FLAGS="${OPT_FEATURE_FLAGS} -DSQLITE_ENABLE_GEOPOLY"
enable_rtree=yes
fi
@@ -11655,7 +11644,7 @@ if test "${enable_session+set}" = set; then :
enableval=$enable_session;
fi
if test "${enable_session}" = "yes" -o "${enable_all}" = "yes" ; then
if test "${enable_session}" = "yes" ; then
OPT_FEATURE_FLAGS="${OPT_FEATURE_FLAGS} -DSQLITE_ENABLE_SESSION"
OPT_FEATURE_FLAGS="${OPT_FEATURE_FLAGS} -DSQLITE_ENABLE_PREUPDATE_HOOK"
fi
@@ -12243,7 +12232,7 @@ 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 3.32.0, which was
This file was extended by sqlite $as_me 3.31.0, which was
generated by GNU Autoconf 2.69. Invocation command line was
CONFIG_FILES = $CONFIG_FILES
@@ -12309,7 +12298,7 @@ _ACEOF
cat >>$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 3.32.0
sqlite config.status 3.31.0
configured by $0, generated by GNU Autoconf 2.69,
with options \\"\$ac_cs_config\\"
+5 -11
View File
@@ -613,12 +613,6 @@ else
AC_MSG_RESULT([no])
fi
########
# The --enable-extensions argument is short-hand to enable
# multiple extensions.
AC_ARG_ENABLE(all, AC_HELP_STRING([--enable-all],
[Enable FTS4, FTS5, Geopoly, JSON, RTree, Sessions]))
#########
# See whether we should enable Full Text Search extensions
AC_ARG_ENABLE(fts3, AC_HELP_STRING([--enable-fts3],
@@ -628,13 +622,13 @@ if test "${enable_fts3}" = "yes" ; then
fi
AC_ARG_ENABLE(fts4, AC_HELP_STRING([--enable-fts4],
[Enable the FTS4 extension]))
if test "${enable_fts4}" = "yes" -o "${enable_all}" = "yes" ; then
if test "${enable_fts4}" = "yes" ; then
OPT_FEATURE_FLAGS="${OPT_FEATURE_FLAGS} -DSQLITE_ENABLE_FTS4"
AC_SEARCH_LIBS([log],[m])
fi
AC_ARG_ENABLE(fts5, AC_HELP_STRING([--enable-fts5],
[Enable the FTS5 extension]))
if test "${enable_fts5}" = "yes" -o "${enable_all}" = "yes" ; then
if test "${enable_fts5}" = "yes" ; then
OPT_FEATURE_FLAGS="${OPT_FEATURE_FLAGS} -DSQLITE_ENABLE_FTS5"
AC_SEARCH_LIBS([log],[m])
fi
@@ -642,7 +636,7 @@ fi
#########
# See whether we should enable JSON1
AC_ARG_ENABLE(json1, AC_HELP_STRING([--enable-json1],[Enable the JSON1 extension]))
if test "${enable_json1}" = "yes" -o "${enable_all}" = "yes" ; then
if test "${enable_json1}" = "yes" ; then
OPT_FEATURE_FLAGS="${OPT_FEATURE_FLAGS} -DSQLITE_ENABLE_JSON1"
fi
@@ -660,7 +654,7 @@ fi
AC_ARG_ENABLE(geopoly, AC_HELP_STRING([--enable-geopoly],
[Enable the GEOPOLY extension]),
[enable_geopoly=yes],[enable_geopoly=no])
if test "${enable_geopoly}" = "yes" -o "${enable_all}" = "yes" ; then
if test "${enable_geopoly}" = "yes" ; then
OPT_FEATURE_FLAGS="${OPT_FEATURE_FLAGS} -DSQLITE_ENABLE_GEOPOLY"
enable_rtree=yes
fi
@@ -677,7 +671,7 @@ fi
# See whether we should enable the SESSION extension
AC_ARG_ENABLE(session, AC_HELP_STRING([--enable-session],
[Enable the SESSION extension]))
if test "${enable_session}" = "yes" -o "${enable_all}" = "yes" ; then
if test "${enable_session}" = "yes" ; then
OPT_FEATURE_FLAGS="${OPT_FEATURE_FLAGS} -DSQLITE_ENABLE_SESSION"
OPT_FEATURE_FLAGS="${OPT_FEATURE_FLAGS} -DSQLITE_ENABLE_PREUPDATE_HOOK"
fi
+6 -6
View File
@@ -123,7 +123,7 @@ Suppress generation of the report file.
<li><b>-r</b>
Do not sort or renumber the parser states as part of optimization.
<li><b>-s</b>
Show parser statistics before exiting.
Show parser statistics before existing.
<li><b>-T<i>file</i></b>
Use <i>file</i> as the template for the generated C-code parser implementation.
<li><b>-x</b>
@@ -488,7 +488,7 @@ is an error.</p>
The precedence of a grammar rule is equal to the precedence of the
left-most terminal symbol in the rule for which a precedence is
defined. This is normally what you want, but in those cases where
you want the precedence of a grammar rule to be something different,
you want to precedence of a grammar rule to be something different,
you can specify an alternative precedence symbol by putting the
symbol in square braces after the period at the end of the rule and
before any C-code. For example:</p>
@@ -689,7 +689,7 @@ on Parse().
<a name='extractx'></a>
<h4>The <tt>%extra_context</tt> directive</h4>
The <tt>%extra_context</tt> directive instructs Lemon to add a 2nd parameter
The <tt>%extra_context</tt> directive instructs Lemon to add a 2th parameter
to the parameter list of the ParseAlloc() and ParseInif() functions. Lemon
doesn't do anything itself with these extra argument, but it does
store the value make it available to C-code action routines, destructors,
@@ -699,9 +699,9 @@ and so forth. For example, if the grammar file contains:</p>
%extra_context { MyStruct *pAbc }
</pre></p>
<p>Then the ParseAlloc() and ParseInit() functions will have an 2nd parameter
<p>Then the ParseAlloc() and ParseInit() functions will have an 2th parameter
of type "MyStruct*" and all action routines will have access to
a variable named "pAbc" that is the value of that 2nd parameter.</p>
a variable named "pAbc" that is the value of that 2th parameter.</p>
<p>The <tt>%extra_argument</tt> directive works the same except that it
is passed in on the Parse() routine instead of on ParseAlloc()/ParseInit().
@@ -996,7 +996,7 @@ on the parser's stack associated with terminal and non-terminal
symbols. The values of all terminal symbols must be of the same
type. This turns out to be the same data type as the 3rd parameter
to the Parse() function generated by Lemon. Typically, you will
make the value of a terminal symbol be a pointer to some kind of
make the value of a terminal symbol by a pointer to some kind of
token structure. Like this:</p>
<p><pre>
-142
View File
@@ -1,142 +0,0 @@
# The new-security-options branch
## The problem that the [new-security-options](/timeline?r=new-security-options) branch tries to solve
An attacker might modify the schema of an SQLite database by adding
structures that cause code to run when some other application opens and
reads the database. For example, the attacker might replace a table
definition with a view. Or the attacker might add triggers to tables
or views, or add new CHECK constraints or generated columns or indexes
with expressions in the index list or in the WHERE clause. If the
added features invoke SQL functions or virtual tables with side effects,
that might cause harm to the system if run by a high-privilege victim.
Or, the added features might exfiltrate information if the database is
read by a high-privilege victim.
The changes in this branch strive to make it easier for high-privilege
applications to safely read SQLite database files that might have been
maliciously corrupted by an attacker.
## Overview of changes in [new-security-options](/timeline?r=new-security-options)
The basic idea is to tag every SQL function and virtual table with one
of three risk levels:
1. Innocuous
2. Normal
3. Direct-Only
Innocuous functions/vtabs are safe and can be used at any time.
Direct-only elements, in contrast, might have cause side-effects and
should only be used from top-level SQL, not from within triggers or views nor
in elements of the schema such as CHECK constraint, DEFAULT values,
generated columns, index expressions, or in the WHERE clause of a
partial index that are potentially under the control of an attacker.
Normal elements behave like Innocuous if TRUSTED\_SCHEMA=on
and behave like direct-only if TRUSTED\_SCHEMA=off.
Application-defined functions and virtual tables go in as Normal unless
the application takes deliberate steps to change the risk level.
For backwards compatibility, the default is TRUSTED\_SCHEMA=on. Documentation
will be updated to recommend applications turn TRUSTED\_SCHEMA to off.
An innocuous function or virtual table is one that can only read content
from the database file in which it resides, and can only alter the database
in which it resides. Most SQL functions are innocuous. For example, there
is no harm in an attacker running the abs() function.
Direct-only elements that have side-effects that go outside the database file
in which it lives, or return information from outside of the database file.
Examples of direct-only elements include:
1. The fts3\_tokenizer() function
2. The writefile() function
3. The readfile() function
4. The zipvfs virtual table
5. The csv virtual table
We do not want an attacker to be able to add these kinds of things to
the database schema and possibly trick a high-privilege application
from performing any of these actions. Therefore, functions and vtabs
with side-effects are marked as Direct-Only.
Legacy applications might add other risky functions or vtabs. Those will
go in as "Normal" by default. For optimal security, we want those risky
app-defined functions and vtabs to be direct-only, but making that the
default might break some legacy applications. Hence, all app-defined
functions and vtabs go in as Normal, but the application can switch them
over to "Direct-Only" behavior using a single pragma.
The restrictions on the use of functions and virtual tables do not apply
to TEMP. A TEMP VIEW or a TEMP TRIGGER can use any valid SQL function
or virtual table. The idea is that TEMP views and triggers must be
directly created by the application and are thus under the control of the
application. TEMP views and triggers cannot be created by an attacker who
corrupts the schema of a persistent database file. Hence TEMP views and
triggers are safe.
## Specific changes
1. New sqlite3\_db\_config() option SQLITE\_DBCONFIG\_TRUSTED\_SCHEMA for
turning TRUSTED\_SCHEMA on and off. It defaults to ON.
2. Compile-time option -DSQLITE\_TRUSTED\_SCHEMA=0 causes the default
TRUSTED\_SCHEMA setting to be off.
3. New pragma "PRAGMA trusted\_schema=(ON\|OFF);". This provides access
to the TRUSTED_SCHEMA setting for application coded using scripting
languages or other secondary languages where they are unable to make
calls to sqlite3\_db\_config().
4. New options for the "enc" parameter to sqlite3\_create\_function() and
its kin:
<ol type="a">
<li> _SQLITE\_INNOCUOUS_ &rarr; tags the new functions as Innocuous
<li> _SQLITE\_DIRECTONLY_ &rarr; tags the new functions as Direct-Only
</ol>
5. New options to sqlite3\_vtab\_config():
<ol type="a">
<li> _SQLITE\_VTAB\_INNOCUOUS_ &rarr; tags the vtab as Innocuous
<li> _SQLITE\_VTAB\_DIRECTONLY_ &rarr; tags the vtab as Direct-Only
</ol>
6. Change many of the functions and virtual tables in the SQLite source
tree to use one of the tags above.
7. Enhanced PRAGMA function\_list and virtual-table "pragma\_function\_list"
with additional columns. The columns now are:
<ul>
<li> _name_ &rarr; Name of the function
<li> _builtin_ &rarr; 1 for built-in functions. 0 otherwise.
<li> _type_ &rarr; 's'=Scalar, 'a'=Aggregate, 'w'=Window
<li> _enc_ &rarr; 'utf8', 'utf16le', or 'utf16be'
<li> _narg_ &rarr; number of argument
<li> _flags_ &rarr; Bitmask of SQLITE\_INNOCUOUS, SQLITE\_DIRECTONLY,
SQLITE\_DETERMINISTIC, SQLITE\_SUBTYPE, and
SQLITE\_FUNC\_INTERNAL flags.
</ul>
<p>The last four columns are new.
8. The function\_list PRAGMA now also shows all entries for each function.
So, for example, if a function can take either 2 or 3 arguments,
there are separate rows for the 2-argument and 3-argument versions of
the function.
## Additional Notes
The function_list enhancements allow the application to query the set
of SQL functions that meet various criteria. For example, to see all
SQL functions that are never allowed to be used in the schema or in
trigger or views:
~~~
SELECT DISTINCT name FROM pragma_function_list
WHERE (flags & 0x80000)!=0
ORDER BY name;
~~~
Doing the same is not possible for virtual tables, as a virtual table
might be Innocuous, Normal, or Direct-Only depending on the arguments
passed into the xConnect method.
+4 -11
View File
@@ -37,9 +37,6 @@ proc squish {txt} {
proc do_setup_rec_test {tn setup sql res} {
reset_db
if {[info exists ::set_main_db_name]} {
dbconfig_maindbname_icecube db
}
db eval $setup
uplevel [list do_rec_test $tn $sql $res]
}
@@ -79,10 +76,6 @@ foreach {tn setup} {
}
}
3 {
if {[info commands sqlite3_expert_new]==""} { continue }
set ::set_main_db_name 1
}
4 {
if {![file executable $CLI]} { continue }
proc do_rec_test {tn sql res} {
@@ -343,7 +336,7 @@ proc do_candidates_test {tn sql res} {
reset_db
do_execsql_test 5.0 {
do_execsql_test 4.0 {
CREATE TABLE t1(a, b);
CREATE TABLE t2(c, d);
@@ -353,7 +346,7 @@ do_execsql_test 5.0 {
WITH s(i) AS ( VALUES(1) UNION ALL SELECT i+1 FROM s WHERE i<100)
INSERT INTO t2 SELECT (i-1)/20, (i-1)/5 FROM s;
}
do_candidates_test 5.1 {
do_candidates_test 4.1 {
SELECT * FROM t1,t2 WHERE (b=? OR a=?) AND (c=? OR d=?)
} {
CREATE INDEX t1_idx_00000062 ON t1(b); -- stat1: 100 20
@@ -362,14 +355,14 @@ do_candidates_test 5.1 {
CREATE INDEX t2_idx_00000064 ON t2(d); -- stat1: 100 5
}
do_candidates_test 5.2 {
do_candidates_test 4.2 {
SELECT * FROM t1,t2 WHERE a=? AND b=? AND c=? AND d=?
} {
CREATE INDEX t1_idx_000123a7 ON t1(a, b); -- stat1: 100 50 17
CREATE INDEX t2_idx_0001295b ON t2(c, d); -- stat1: 100 20 5
}
do_execsql_test 5.3 {
do_execsql_test 4.3 {
CREATE INDEX t1_idx_00000061 ON t1(a); -- stat1: 100 50
CREATE INDEX t1_idx_00000062 ON t1(b); -- stat1: 100 20
CREATE INDEX t1_idx_000123a7 ON t1(a, b); -- stat1: 100 50 16
+37 -48
View File
@@ -308,6 +308,18 @@
SQLITE_EXTENSION_INIT1
#endif
/*
** The following are copied from sqliteInt.h.
**
** Constants for the largest and smallest possible 64-bit signed integers.
** These macros are designed to work correctly on both 32-bit and 64-bit
** compilers.
*/
#ifndef SQLITE_AMALGAMATION
# define LARGEST_INT64 (0xffffffff|(((sqlite3_int64)0x7fffffff)<<32))
# define SMALLEST_INT64 (((sqlite3_int64)-1) - LARGEST_INT64)
#endif
static int fts3EvalNext(Fts3Cursor *pCsr);
static int fts3EvalStart(Fts3Cursor *pCsr);
static int fts3TermSegReaderCursor(
@@ -352,7 +364,12 @@ int sqlite3Fts3PutVarint(char *p, sqlite_int64 v){
v = (*ptr++); \
if( (v & mask2)==0 ){ var = v; return ret; }
int sqlite3Fts3GetVarintU(const char *pBuf, sqlite_uint64 *v){
/*
** Read a 64-bit variable-length integer from memory starting at p[0].
** 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;
u32 a;
@@ -374,15 +391,6 @@ int sqlite3Fts3GetVarintU(const char *pBuf, sqlite_uint64 *v){
return (int)(p - pStart);
}
/*
** Read a 64-bit variable-length integer from memory starting at p[0].
** Return the number of bytes read, or 0 on error.
** The value is stored in *v.
*/
int sqlite3Fts3GetVarint(const char *pBuf, sqlite_int64 *v){
return sqlite3Fts3GetVarintU(pBuf, (sqlite3_uint64*)v);
}
/*
** Read a 64-bit variable-length integer from memory starting at p[0] and
** not extending past pEnd[-1].
@@ -962,22 +970,6 @@ static char *fts3WriteExprList(Fts3Table *p, const char *zFunc, int *pRc){
return zRet;
}
/*
** Buffer z contains a positive integer value encoded as utf-8 text.
** Decode this value and store it in *pnOut, returning the number of bytes
** consumed. If an overflow error occurs return a negative value.
*/
int sqlite3Fts3ReadInt(const char *z, int *pnOut){
u64 iVal = 0;
int i;
for(i=0; z[i]>='0' && z[i]<='9'; i++){
iVal = iVal*10 + (z[i] - '0');
if( iVal>0x7FFFFFFF ) return -1;
}
*pnOut = (int)iVal;
return i;
}
/*
** This function interprets the string at (*pp) as a non-negative integer
** value. It reads the integer and sets *pnOut to the value read, then
@@ -993,17 +985,19 @@ int sqlite3Fts3ReadInt(const char *z, int *pnOut){
*/
static int fts3GobbleInt(const char **pp, int *pnOut){
const int MAX_NPREFIX = 10000000;
const char *p; /* Iterator pointer */
int nInt = 0; /* Output value */
int nByte;
nByte = sqlite3Fts3ReadInt(*pp, &nInt);
if( nInt>MAX_NPREFIX ){
nInt = 0;
}
if( nByte==0 ){
return SQLITE_ERROR;
for(p=*pp; p[0]>='0' && p[0]<='9'; p++){
nInt = nInt * 10 + (p[0] - '0');
if( nInt>MAX_NPREFIX ){
nInt = 0;
break;
}
}
if( p==*pp ) return SQLITE_ERROR;
*pnOut = nInt;
*pp += nByte;
*pp = p;
return SQLITE_OK;
}
@@ -1898,7 +1892,6 @@ static int fts3ScanInteriorNode(
i64 nAlloc = 0; /* Size of allocated buffer */
int isFirstTerm = 1; /* True when processing first term on page */
sqlite3_int64 iChild; /* Block id of child node to descend to */
int nBuffer = 0; /* Total term size */
/* Skip over the 'height' varint that occurs at the start of every
** interior node. Then load the blockid of the left-child of the b-tree
@@ -1923,15 +1916,12 @@ static int fts3ScanInteriorNode(
int cmp; /* memcmp() result */
int nSuffix; /* Size of term suffix */
int nPrefix = 0; /* Size of term prefix */
int nBuffer; /* Total term size */
/* Load the next term on the node into zBuffer. Use realloc() to expand
** the size of zBuffer if required. */
if( !isFirstTerm ){
zCsr += fts3GetVarint32(zCsr, &nPrefix);
if( nPrefix>nBuffer ){
rc = FTS_CORRUPT_VTAB;
goto finish_scan;
}
}
isFirstTerm = 0;
zCsr += fts3GetVarint32(zCsr, &nSuffix);
@@ -2506,12 +2496,12 @@ static void fts3GetDeltaVarint3(
if( *pp>=pEnd ){
*pp = 0;
}else{
u64 iVal;
*pp += sqlite3Fts3GetVarintU(*pp, &iVal);
sqlite3_int64 iVal;
*pp += sqlite3Fts3GetVarint(*pp, &iVal);
if( bDescIdx ){
*pVal = (i64)((u64)*pVal - iVal);
*pVal -= iVal;
}else{
*pVal = (i64)((u64)*pVal + iVal);
*pVal += iVal;
}
}
}
@@ -2541,10 +2531,10 @@ static void fts3PutDeltaVarint3(
sqlite3_uint64 iWrite;
if( bDescIdx==0 || *pbFirst==0 ){
assert_fts3_nc( *pbFirst==0 || iVal>=*piPrev );
iWrite = (u64)iVal - (u64)*piPrev;
iWrite = iVal - *piPrev;
}else{
assert_fts3_nc( *piPrev>=iVal );
iWrite = (u64)*piPrev - (u64)iVal;
iWrite = *piPrev - iVal;
}
assert( *pbFirst || *piPrev==0 );
assert_fts3_nc( *pbFirst==0 || iWrite>0 );
@@ -2563,8 +2553,7 @@ static void fts3PutDeltaVarint3(
** Using this makes it easier to write code that can merge doclists that are
** sorted in either ascending or descending order.
*/
/* #define DOCID_CMP(i1, i2) ((bDescDoclist?-1:1) * (i64)((u64)i1-i2)) */
#define DOCID_CMP(i1, i2) ((bDescDoclist?-1:1) * (i1>i2?1:((i1==i2)?0:-1)))
#define DOCID_CMP(i1, i2) ((bDescDoclist?-1:1) * (i1-i2))
/*
** This function does an "OR" merge of two doclists (output contains all
@@ -2978,7 +2967,7 @@ static int fts3SegReaderCursor(
** Fts3SegReaderPending might segfault, as the data structures used by
** fts4aux are not completely populated. So it's easiest to filter these
** calls out here. */
if( iLevel<0 && p->aIndex && p->iPrevLangid==iLangid ){
if( iLevel<0 && p->aIndex ){
Fts3SegReader *pSeg = 0;
rc = sqlite3Fts3SegReaderPending(p, iIndex, zTerm, nTerm, isPrefix||isScan, &pSeg);
if( rc==SQLITE_OK && pSeg ){
-5
View File
@@ -196,9 +196,6 @@ typedef sqlite3_int64 i64; /* 8-byte signed integer */
# define TESTONLY(X)
#endif
#define LARGEST_INT64 (0xffffffff|(((i64)0x7fffffff)<<32))
#define SMALLEST_INT64 (((i64)-1) - LARGEST_INT64)
#endif /* SQLITE_AMALGAMATION */
#ifdef SQLITE_DEBUG
@@ -581,7 +578,6 @@ int sqlite3Fts3Incrmerge(Fts3Table*,int,int);
void sqlite3Fts3ErrMsg(char**,const char*,...);
int sqlite3Fts3PutVarint(char *, sqlite3_int64);
int sqlite3Fts3GetVarint(const char *, sqlite_int64 *);
int sqlite3Fts3GetVarintU(const char *, sqlite_uint64 *);
int sqlite3Fts3GetVarintBounded(const char*,const char*,sqlite3_int64*);
int sqlite3Fts3GetVarint32(const char *, int *);
int sqlite3Fts3VarintLen(sqlite3_uint64);
@@ -591,7 +587,6 @@ int sqlite3Fts3EvalPhraseStats(Fts3Cursor *, Fts3Expr *, u32 *);
int sqlite3Fts3FirstFilter(sqlite3_int64, char *, int, char *);
void sqlite3Fts3CreateStatTable(int*, Fts3Table*);
int sqlite3Fts3EvalTestDeferred(Fts3Cursor *pCsr, int *pRc);
int sqlite3Fts3ReadInt(const char *z, int *pnOut);
/* fts3_tokenizer.c */
const char *sqlite3Fts3NextToken(const char *, int *);
+4 -1
View File
@@ -446,7 +446,10 @@ static int getNextNode(
if( pKey->eType==FTSQUERY_NEAR ){
assert( nKey==4 );
if( zInput[4]=='/' && zInput[5]>='0' && zInput[5]<='9' ){
nKey += 1+sqlite3Fts3ReadInt(&zInput[nKey+1], &nNear);
nNear = 0;
for(nKey=5; zInput[nKey]>='0' && zInput[nKey]<='9'; nKey++){
nNear = nNear * 10 + (zInput[nKey] - '0');
}
}
}
+1 -1
View File
@@ -560,7 +560,7 @@ static int fts3BestSnippet(
/* Set the *pmSeen output variable. */
for(i=0; i<nList; i++){
if( sIter.aPhrase[i].pHead ){
*pmSeen |= (u64)1 << (i%64);
*pmSeen |= (u64)1 << i;
}
}
+1 -1
View File
@@ -350,7 +350,7 @@ static int fts3tokFilterMethod(
if( pCsr->zInput==0 ){
rc = SQLITE_NOMEM;
}else{
if( nByte>0 ) memcpy(pCsr->zInput, zByte, nByte);
memcpy(pCsr->zInput, zByte, nByte);
pCsr->zInput[nByte] = 0;
rc = pTab->pMod->xOpen(pTab->pTok, pCsr->zInput, nByte, &pCsr->pCsr);
if( rc==SQLITE_OK ){
+1 -1
View File
@@ -481,7 +481,7 @@ int sqlite3Fts3InitHashTable(
){
int rc = SQLITE_OK;
void *p = (void *)pHash;
const int any = SQLITE_UTF8|SQLITE_DIRECTONLY;
const int any = SQLITE_ANY;
#ifdef SQLITE_TEST
char *zTest = 0;
+22 -36
View File
@@ -335,7 +335,7 @@ static int fts3SqlStmt(
** returns zero rows. */
/* 28 */ "SELECT level, count(*) AS cnt FROM %Q.'%q_segdir' "
" GROUP BY level HAVING cnt>=?"
" ORDER BY (level %% 1024) ASC, 2 DESC LIMIT 1",
" ORDER BY (level %% 1024) ASC LIMIT 1",
/* Estimate the upper limit on the number of leaf nodes in a new segment
** created by merging the oldest :2 segments from absolute level :1. See
@@ -696,7 +696,7 @@ static int fts3PendingListAppend(
assert( !p || p->iLastDocid<=iDocid );
if( !p || p->iLastDocid!=iDocid ){
u64 iDelta = (u64)iDocid - (u64)(p ? p->iLastDocid : 0);
sqlite3_int64 iDelta = iDocid - (p ? p->iLastDocid : 0);
if( p ){
assert( p->nData<p->nSpace );
assert( p->aData[p->nData]==0 );
@@ -1415,7 +1415,6 @@ static int fts3SegReaderNext(
*/
if( pReader->nDoclist > pReader->nNode-(pReader->aDoclist-pReader->aNode)
|| (pReader->nPopulate==0 && pReader->aDoclist[pReader->nDoclist-1])
|| pReader->nDoclist==0
){
return FTS_CORRUPT_VTAB;
}
@@ -1532,18 +1531,18 @@ static int fts3SegReaderNextDocid(
}else{
rc = fts3SegReaderRequire(pReader, p, FTS3_VARINT_MAX);
if( rc==SQLITE_OK ){
u64 iDelta;
pReader->pOffsetList = p + sqlite3Fts3GetVarintU(p, &iDelta);
sqlite3_int64 iDelta;
pReader->pOffsetList = p + sqlite3Fts3GetVarint(p, &iDelta);
if( pTab->bDescIdx ){
pReader->iDocid = (i64)((u64)pReader->iDocid - iDelta);
pReader->iDocid -= iDelta;
}else{
pReader->iDocid = (i64)((u64)pReader->iDocid + iDelta);
pReader->iDocid += iDelta;
}
}
}
}
return rc;
return SQLITE_OK;
}
@@ -2282,7 +2281,6 @@ static int fts3SegWriterAdd(
int rc;
/* The current leaf node is full. Write it out to the database. */
if( pWriter->iFree==LARGEST_INT64 ) return FTS_CORRUPT_VTAB;
rc = fts3WriteSegment(p, pWriter->iFree++, pWriter->aData, nData);
if( rc!=SQLITE_OK ) return rc;
p->nLeafAdd++;
@@ -2503,7 +2501,7 @@ static int fts3SegmentIsMaxLevel(Fts3Table *p, i64 iAbsLevel, int *pbMax){
if( rc!=SQLITE_OK ) return rc;
sqlite3_bind_int64(pStmt, 1, iAbsLevel+1);
sqlite3_bind_int64(pStmt, 2,
(((u64)iAbsLevel/FTS3_SEGDIR_MAXLEVEL)+1) * FTS3_SEGDIR_MAXLEVEL
((iAbsLevel/FTS3_SEGDIR_MAXLEVEL)+1) * FTS3_SEGDIR_MAXLEVEL
);
*pbMax = 0;
@@ -2980,10 +2978,10 @@ int sqlite3Fts3SegReaderStep(
sqlite3_int64 iDelta;
if( p->bDescIdx && nDoclist>0 ){
if( iPrev<=iDocid ) return FTS_CORRUPT_VTAB;
iDelta = (i64)((u64)iPrev - (u64)iDocid);
iDelta = iPrev - iDocid;
}else{
if( nDoclist>0 && iPrev>=iDocid ) return FTS_CORRUPT_VTAB;
iDelta = (i64)((u64)iDocid - (u64)iPrev);
iDelta = iDocid - iPrev;
}
nByte = sqlite3Fts3VarintLen(iDelta) + (isRequirePos?nList+1:0);
@@ -3069,11 +3067,11 @@ static void fts3ReadEndBlockField(
if( zText ){
int i;
int iMul = 1;
u64 iVal = 0;
i64 iVal = 0;
for(i=0; zText[i]>='0' && zText[i]<='9'; i++){
iVal = iVal*10 + (zText[i] - '0');
}
*piEndBlock = (i64)iVal;
*piEndBlock = iVal;
while( zText[i]==' ' ) i++;
iVal = 0;
if( zText[i]=='-' ){
@@ -3083,7 +3081,7 @@ static void fts3ReadEndBlockField(
for(/* no-op */; zText[i]>='0' && zText[i]<='9'; i++){
iVal = iVal*10 + (zText[i] - '0');
}
*pnByte = ((i64)iVal * (i64)iMul);
*pnByte = (iVal * (i64)iMul);
}
}
@@ -3266,7 +3264,7 @@ static int fts3SegmentMerge(
csr.zTerm, csr.nTerm, csr.aDoclist, csr.nDoclist);
}
if( rc!=SQLITE_OK ) goto finished;
assert_fts3_nc( pWriter || bIgnoreEmpty );
assert( pWriter || bIgnoreEmpty );
if( iLevel!=FTS3_SEGCURSOR_PENDING ){
rc = fts3DeleteSegdir(
@@ -4932,14 +4930,8 @@ int sqlite3Fts3Incrmerge(Fts3Table *p, int nMerge, int nMin){
rc = fts3IncrmergeHintPop(&hint, &iHintAbsLevel, &nHintSeg);
if( nSeg<0 || (iAbsLevel % nMod) >= (iHintAbsLevel % nMod) ){
/* Based on the scan in the block above, it is known that there
** are no levels with a relative level smaller than that of
** iAbsLevel with more than nSeg segments, or if nSeg is -1,
** no levels with more than nMin segments. Use this to limit the
** value of nHintSeg to avoid a large memory allocation in case the
** merge-hint is corrupt*/
iAbsLevel = iHintAbsLevel;
nSeg = MIN(MAX(nMin,nSeg), nHintSeg);
nSeg = nHintSeg;
bUseHint = 1;
bDirtyHint = 1;
}else{
@@ -4952,13 +4944,7 @@ int sqlite3Fts3Incrmerge(Fts3Table *p, int nMerge, int nMin){
/* If nSeg is less that zero, then there is no level with at least
** nMin segments and no hint in the %_stat table. No work to do.
** Exit early in this case. */
if( nSeg<=0 ) break;
assert( nMod<=0x7FFFFFFF );
if( iAbsLevel<0 || iAbsLevel>(nMod<<32) ){
rc = FTS_CORRUPT_VTAB;
break;
}
if( nSeg<0 ) break;
/* Open a cursor to iterate through the contents of the oldest nSeg
** indexes of absolute level iAbsLevel. If this cursor is opened using
@@ -5204,12 +5190,12 @@ static u64 fts3ChecksumIndex(
i64 iDocid = 0;
i64 iCol = 0;
u64 iPos = 0;
i64 iPos = 0;
pCsr += sqlite3Fts3GetVarint(pCsr, &iDocid);
while( pCsr<pEnd ){
u64 iVal = 0;
pCsr += sqlite3Fts3GetVarintU(pCsr, &iVal);
i64 iVal = 0;
pCsr += sqlite3Fts3GetVarint(pCsr, &iVal);
if( pCsr<pEnd ){
if( iVal==0 || iVal==1 ){
iCol = 0;
@@ -5217,11 +5203,11 @@ static u64 fts3ChecksumIndex(
if( iVal ){
pCsr += sqlite3Fts3GetVarint(pCsr, &iCol);
}else{
pCsr += sqlite3Fts3GetVarintU(pCsr, &iVal);
pCsr += sqlite3Fts3GetVarint(pCsr, &iVal);
if( p->bDescIdx ){
iDocid = (i64)((u64)iDocid - iVal);
iDocid -= iVal;
}else{
iDocid = (i64)((u64)iDocid + iVal);
iDocid += iVal;
}
}
}else{
+5 -45
View File
@@ -5318,13 +5318,10 @@ int sqlite3Fts5IndexCharlenToBytelen(
for(i=0; i<nChar; i++){
if( n>=nByte ) return 0; /* Input contains fewer than nChar chars */
if( (unsigned char)p[n++]>=0xc0 ){
if( n>=nByte ) return 0;
if( n>=nByte ) break;
while( (p[n] & 0xc0)==0x80 ){
n++;
if( n>=nByte ){
if( i+1==nChar ) break;
return 0;
}
if( n>=nByte ) break;
}
}
}
@@ -5726,37 +5723,6 @@ static int fts5QueryCksum(
return rc;
}
/*
** Check if buffer z[], size n bytes, contains as series of valid utf-8
** encoded codepoints. If so, return 0. Otherwise, if the buffer does not
** contain valid utf-8, return non-zero.
*/
static int fts5TestUtf8(const char *z, int n){
int i = 0;
assert_nc( n>0 );
while( i<n ){
if( (z[i] & 0x80)==0x00 ){
i++;
}else
if( (z[i] & 0xE0)==0xC0 ){
if( i+1>=n || (z[i+1] & 0xC0)!=0x80 ) return 1;
i += 2;
}else
if( (z[i] & 0xF0)==0xE0 ){
if( i+2>=n || (z[i+1] & 0xC0)!=0x80 || (z[i+2] & 0xC0)!=0x80 ) return 1;
i += 3;
}else
if( (z[i] & 0xF8)==0xF0 ){
if( i+3>=n || (z[i+1] & 0xC0)!=0x80 || (z[i+2] & 0xC0)!=0x80 ) return 1;
if( (z[i+2] & 0xC0)!=0x80 ) return 1;
i += 3;
}else{
return 1;
}
}
return 0;
}
/*
** This function is also purely an internal test. It does not contribute to
@@ -5797,14 +5763,8 @@ static void fts5TestTerm(
** This check may only be performed if the hash table is empty. This
** is because the hash table only supports a single scan query at
** a time, and the multi-iter loop from which this function is called
** is already performing such a scan.
**
** Also only do this if buffer zTerm contains nTerm bytes of valid
** utf-8. Otherwise, the last part of the buffer contents might contain
** a non-utf-8 sequence that happens to be a prefix of a valid utf-8
** character stored in the main fts index, which will cause the
** test to fail. */
if( p->nPendingData==0 && 0==fts5TestUtf8(zTerm, nTerm) ){
** is already performing such a scan. */
if( p->nPendingData==0 ){
if( iIdx>0 && rc==SQLITE_OK ){
int f = flags|FTS5INDEX_QUERY_TEST_NOIDX;
ck2 = 0;
@@ -5937,8 +5897,8 @@ static void fts5IndexIntegrityCheckSegment(
i64 iRow; /* Rowid for this leaf */
Fts5Data *pLeaf; /* Data for this leaf */
const char *zIdxTerm = (const char*)sqlite3_column_blob(pStmt, 1);
int nIdxTerm = sqlite3_column_bytes(pStmt, 1);
const char *zIdxTerm = (const char*)sqlite3_column_text(pStmt, 1);
int iIdxLeaf = sqlite3_column_int(pStmt, 2);
int bIdxDlidx = sqlite3_column_int(pStmt, 3);
+1 -4
View File
@@ -289,10 +289,7 @@ static void fts5CheckTransactionState(Fts5FullTable *p, int op, int iSavepoint){
case FTS5_ROLLBACKTO:
assert( p->ts.eState==1 );
assert( iSavepoint>=-1 );
/* The following assert() can fail if another vtab strikes an error
** within an xSavepoint() call then SQLite calls xRollbackTo() - without
** having called xSavepoint() on this vtab. */
/* assert( iSavepoint<=p->ts.iSavepoint ); */
assert( iSavepoint<=p->ts.iSavepoint );
p->ts.iSavepoint = iSavepoint;
break;
}
+6 -9
View File
@@ -613,11 +613,10 @@ int sqlite3Fts5StorageRebuild(Fts5Storage *p){
for(ctx.iCol=0; rc==SQLITE_OK && ctx.iCol<pConfig->nCol; ctx.iCol++){
ctx.szCol = 0;
if( pConfig->abUnindexed[ctx.iCol]==0 ){
const char *zText = (const char*)sqlite3_column_text(pScan, ctx.iCol+1);
int nText = sqlite3_column_bytes(pScan, ctx.iCol+1);
rc = sqlite3Fts5Tokenize(pConfig,
FTS5_TOKENIZE_DOCUMENT,
zText, nText,
(const char*)sqlite3_column_text(pScan, ctx.iCol+1),
sqlite3_column_bytes(pScan, ctx.iCol+1),
(void*)&ctx,
fts5StorageInsertCallback
);
@@ -739,11 +738,10 @@ int sqlite3Fts5StorageIndexInsert(
for(ctx.iCol=0; rc==SQLITE_OK && ctx.iCol<pConfig->nCol; ctx.iCol++){
ctx.szCol = 0;
if( pConfig->abUnindexed[ctx.iCol]==0 ){
const char *zText = (const char*)sqlite3_value_text(apVal[ctx.iCol+2]);
int nText = sqlite3_value_bytes(apVal[ctx.iCol+2]);
rc = sqlite3Fts5Tokenize(pConfig,
FTS5_TOKENIZE_DOCUMENT,
zText, nText,
(const char*)sqlite3_value_text(apVal[ctx.iCol+2]),
sqlite3_value_bytes(apVal[ctx.iCol+2]),
(void*)&ctx,
fts5StorageInsertCallback
);
@@ -912,11 +910,10 @@ int sqlite3Fts5StorageIntegrity(Fts5Storage *p){
rc = sqlite3Fts5TermsetNew(&ctx.pTermset);
}
if( rc==SQLITE_OK ){
const char *zText = (const char*)sqlite3_column_text(pScan, i+1);
int nText = sqlite3_column_bytes(pScan, i+1);
rc = sqlite3Fts5Tokenize(pConfig,
FTS5_TOKENIZE_DOCUMENT,
zText, nText,
(const char*)sqlite3_column_text(pScan, i+1),
sqlite3_column_bytes(pScan, i+1),
(void*)&ctx,
fts5StorageIntegrityCallback
);
-9
View File
@@ -50,7 +50,6 @@ struct Fts5VocabTable {
sqlite3 *db; /* Database handle */
Fts5Global *pGlobal; /* FTS5 global object for this database */
int eType; /* FTS5_VOCAB_COL, ROW or INSTANCE */
unsigned bBusy; /* True if busy */
};
struct Fts5VocabCursor {
@@ -333,12 +332,6 @@ static int fts5VocabOpenMethod(
sqlite3_stmt *pStmt = 0;
char *zSql = 0;
if( pTab->bBusy ){
pVTab->zErrMsg = sqlite3_mprintf(
"recursive definition for %s.%s", pTab->zFts5Db, pTab->zFts5Tbl
);
return SQLITE_ERROR;
}
zSql = sqlite3Fts5Mprintf(&rc,
"SELECT t.%Q FROM %Q.%Q AS t WHERE t.%Q MATCH '*id'",
pTab->zFts5Tbl, pTab->zFts5Db, pTab->zFts5Tbl, pTab->zFts5Tbl
@@ -350,12 +343,10 @@ static int fts5VocabOpenMethod(
assert( rc==SQLITE_OK || pStmt==0 );
if( rc==SQLITE_ERROR ) rc = SQLITE_OK;
pTab->bBusy = 1;
if( pStmt && sqlite3_step(pStmt)==SQLITE_ROW ){
i64 iId = sqlite3_column_int64(pStmt, 0);
pFts5 = sqlite3Fts5TableFromCsrid(pTab->pGlobal, iId);
}
pTab->bBusy = 0;
if( rc==SQLITE_OK ){
if( pFts5==0 ){
-223
View File
@@ -9886,229 +9886,6 @@ do_catchsql_test 67.1 {
), * FROM ttt('e')
} {1 {database disk image is malformed}}
#-------------------------------------------------------------------------
#
reset_db
do_test 68.0 {
sqlite3 db {}
db deserialize [decode_hexdb {
.open --hexdb
| size 32768 pagesize 4096 filename crash-41234e232809e7.db
| page 1 offset 0
| 0: 53 51 4c 69 74 65 20 66 6f 72 6d 61 74 20 33 00 SQLite format 3.
| 16: 10 00 01 01 00 40 20 20 00 00 00 00 00 00 00 08 .....@ ........
| 32: 00 00 00 02 00 00 00 01 00 00 00 09 00 00 00 04 ................
| 96: 00 00 00 00 0d 0f c7 00 07 0d 92 00 0f 8d 0f 36 ...............6
| 112: 0e cb 0e 6b 0e 0e 0d b6 0d 92 0d 92 00 00 00 00 ...k............
| 3472: 00 00 22 08 06 17 11 11 01 31 74 61 62 6c 65 74 .........1tablet
| 3488: 32 74 32 08 43 52 45 41 54 45 20 54 41 42 4c 45 2t2.CREATE TABLE
| 3504: 20 74 32 28 78 29 56 07 06 17 1f 1f 01 7d 74 61 t2(x)V.......ta
| 3520: 62 6c 65 74 31 5f 63 6f 6e 66 69 67 74 31 5f 63 blet1_configt1_c
| 3536: 6f 6e 66 69 67 07 43 52 45 41 54 45 20 54 41 42 onfig.CREATE TAB
| 3552: 4c 45 20 27 74 31 5f 63 6f 6e 66 69 67 27 28 6b LE 't1_config'(k
| 3568: 20 50 52 49 4d 41 52 59 20 4b 45 59 2c 20 76 29 PRIMARY KEY, v)
| 3584: 20 57 49 54 48 4f 55 54 20 52 4f 57 49 44 5b 06 WITHOUT ROWID[.
| 3600: 07 17 21 21 01 81 01 74 61 62 6c 65 74 31 5f 64 ..!!...tablet1_d
| 3616: 6f 63 73 69 7a 65 74 31 5f 64 6f 63 73 69 7a 65 ocsizet1_docsize
| 3632: 06 43 52 45 41 54 45 20 54 41 42 4c 45 20 27 74 .CREATE TABLE 't
| 3648: 31 5f 64 6f 63 73 69 7a 65 27 28 69 64 20 49 4e 1_docsize'(id IN
| 3664: 54 45 47 45 52 20 50 52 49 4d 41 52 59 20 4b 45 TEGER PRIMARY KE
| 3680: 59 2c 20 73 7a 20 42 4c 4f 42 29 5e 05 07 17 21 Y, sz BLOB)^...!
| 3696: 21 01 81 07 74 61 62 6c 65 74 31 5f 63 6f 6e 74 !...tablet1_cont
| 3712: 65 6e 74 74 31 5f 63 6f 6e 74 65 6e 74 05 43 52 entt1_content.CR
| 3728: 45 41 54 45 20 54 41 42 4c 45 20 27 74 31 5f 63 EATE TABLE 't1_c
| 3744: 6f 6e 74 65 6e 74 27 28 69 64 20 49 4e 54 45 47 ontent'(id INTEG
| 3760: 45 52 20 50 52 49 4d 41 52 59 20 4b 45 59 2c 20 ER PRIMARY KEY,
| 3776: 63 30 2c 20 63 31 2c 20 63 32 29 69 04 07 17 19 c0, c1, c2)i....
| 3792: 19 01 81 2d 74 61 62 6c 65 74 31 5f 69 64 78 74 ...-tablet1_idxt
| 3808: 31 5f 69 64 78 04 43 52 45 41 54 45 20 54 41 42 1_idx.CREATE TAB
| 3824: 4c 45 20 27 74 31 5f 69 64 78 27 28 73 65 67 69 LE 't1_idx'(segi
| 3840: 64 2c 20 74 65 72 6d 2c 20 70 67 6e 6f 2c 20 50 d, term, pgno, P
| 3856: 52 49 4d 41 52 59 20 4b 45 59 28 73 65 67 69 64 RIMARY KEY(segid
| 3872: 2c 20 74 65 72 6d 29 29 20 57 49 54 48 4f 55 54 , term)) WITHOUT
| 3888: 20 52 4f 57 49 44 55 03 07 17 1b 1b 01 81 01 74 ROWIDU........t
| 3904: 61 62 6c 65 74 31 5f 64 61 74 61 74 31 5f 64 61 ablet1_datat1_da
| 3920: 74 61 03 43 52 45 41 54 45 20 54 41 42 4c 45 20 ta.CREATE TABLE
| 3936: 27 74 31 5f 64 61 74 61 27 28 69 64 20 49 4e 54 't1_data'(id INT
| 3952: 45 47 45 52 20 50 52 49 4d 41 52 59 20 4b 45 59 EGER PRIMARY KEY
| 3968: 2c 20 62 6c 6f 63 6b 20 42 4c 4f 42 29 38 02 06 , block BLOB)8..
| 3984: 17 11 11 08 5f 74 61 62 6c 65 74 31 74 31 43 52 ...._tablet1t1CR
| 4000: 45 41 54 45 20 56 49 52 54 55 41 4c 20 54 41 42 EATE VIRTUAL TAB
| 4016: 4c 45 20 74 31 20 55 53 49 4e 47 20 66 74 73 35 LE t1 USING fts5
| 4032: 28 61 2c 62 2c 63 29 00 00 00 00 00 00 00 00 00 (a,b,c).........
| page 3 offset 8192
| 0: 0d 00 00 00 03 0c 94 00 0f e6 0f ef 0c 94 00 00 ................
| 16: 00 00 00 00 01 00 00 00 00 00 00 00 00 00 00 00 ................
| 3216: 00 00 00 00 86 4a 84 80 80 80 80 01 04 00 8d 18 .....J..........
| 3232: 00 00 03 2b 02 30 30 01 02 06 01 02 06 01 02 06 ...+.00.........
| 3248: 1f 02 03 01 02 03 01 02 03 01 08 32 30 31 36 30 ...........20160
| 3264: 36 30 39 01 02 07 01 02 07 01 02 07 00 01 34 01 609...........4.
| 3280: 02 05 01 02 05 01 02 05 01 01 35 01 02 04 01 02 ..........5.....
| 3296: 04 01 02 04 02 07 30 30 30 30 30 30 30 1c 02 04 ......0000000...
| 3312: 01 02 04 01 02 03 f1 06 62 69 6e 62 72 79 03 06 ........binbry..
| 3328: 01 02 02 03 06 01 02 02 03 06 01 02 01 03 16 01 ................
| 3344: 02 02 03 06 01 02 02 03 06 01 02 02 03 06 01 02 ................
| 3360: 02 03 06 01 02 02 03 06 01 02 02 03 06 01 02 02 ................
| 3376: 03 04 71 02 02 03 06 11 02 02 01 08 63 6f 6d 70 ..q.........comp
| 3392: 69 6c 65 72 01 02 02 01 02 02 01 02 02 01 06 64 iler...........d
| 3408: 62 73 74 61 74 07 02 03 01 02 03 01 02 03 02 04 bstat...........
| 3424: 65 62 75 67 04 02 02 01 02 02 01 02 02 01 06 65 ebug...........e
| 3440: 6e 61 62 6c 65 07 02 02 01 02 02 01 02 02 01 02 nable...........
| 3456: 02 01 02 02 01 02 02 01 02 02 01 02 02 01 03 02 ................
| 3472: 00 02 02 01 02 02 01 02 02 01 02 02 01 02 02 01 ................
| 3488: 02 02 01 02 02 01 02 02 01 02 02 01 02 02 01 02 ................
| 3504: 02 01 02 02 02 08 78 74 65 6e 73 69 6f 6e 1f 02 ......xtension..
| 3520: 04 01 02 04 01 02 04 01 04 66 74 73 34 0a 02 03 .........fts4...
| 3536: 01 02 03 01 02 03 04 01 35 0d 02 03 01 02 03 01 ........5.......
| 3552: 02 03 01 03 66 63 63 01 02 03 01 02 03 01 02 03 ....fcc.........
| 3568: 02 06 65 6f 70 6f 6c 79 10 02 03 01 02 03 01 02 ..eopoly........
| 3584: 03 01 05 6a 73 6f 5e 31 13 02 03 01 02 03 01 02 ...jso^1........
| 3600: 03 01 04 6c 6f 61 64 1f 02 03 01 02 03 01 02 03 ...load.........
| 3616: 01 03 6d 61 78 1c 02 02 01 02 02 01 02 02 02 05 ..max...........
| 3632: 65 6d 6f 72 79 1c 02 03 01 02 03 01 02 03 04 04 emory...........
| 3648: 73 79 73 35 16 02 03 01 02 03 01 02 03 01 06 6e sys5...........n
| 3664: 6f 63 61 73 65 02 06 01 02 02 03 06 01 02 02 03 ocase...........
| 3680: 06 01 02 02 03 06 01 02 02 03 06 01 02 02 13 06 ................
| 3696: 01 02 02 03 06 01 02 02 03 06 01 02 02 03 06 01 ................
| 3712: 02 02 03 06 01 02 02 03 06 01 02 02 03 06 01 02 ................
| 3728: 02 01 04 6f 6d 69 74 1f 02 02 01 02 02 01 02 02 ...omit.........
| 3744: 01 05 72 74 72 65 65 19 02 03 01 02 03 01 02 03 ..rtree.........
| 3760: 04 02 69 6d 01 06 01 02 02 03 06 01 12 02 03 06 ..im............
| 3776: 01 02 02 03 06 01 02 02 03 06 01 02 02 03 06 01 ................
| 3792: 02 02 03 06 01 02 02 03 06 01 02 02 03 06 01 02 ................
| 3808: 02 03 06 01 02 02 03 06 01 02 02 03 06 01 02 02 ................
| 3824: 01 0a 74 68 72 65 61 64 73 61 66 65 22 02 02 01 ..threadsafe....
| 3840: 02 02 01 02 02 01 04 76 74 61 62 07 02 04 01 02 .......vtab.....
| 3856: 04 01 02 04 01 01 78 01 06 01 01 02 01 06 01 01 ......x.........
| 3872: 02 01 06 01 01 02 01 06 01 01 02 01 06 01 01 02 ................
| 3888: 01 06 01 01 02 01 06 01 01 02 01 05 f1 01 02 01 ................
| 3904: 06 01 01 02 01 06 01 5b 02 01 06 01 01 02 01 06 .......[........
| 3920: 01 01 02 01 06 01 01 02 01 06 01 01 02 01 06 01 ................
| 3936: 01 02 01 06 01 01 02 01 06 01 01 02 01 06 01 01 ................
| 3952: 02 01 06 01 01 02 01 06 01 01 02 01 06 01 01 02 ................
| 3968: 01 06 01 01 02 01 06 01 01 02 01 06 01 01 02 01 ................
| 3984: 06 01 01 02 01 06 01 01 02 01 06 01 01 02 01 06 ................
| 4000: 01 01 02 01 06 01 01 02 01 06 01 01 02 01 06 01 ................
| 4016: 01 02 01 06 01 01 02 01 06 01 01 02 01 06 01 01 ................
| 4032: 02 01 06 01 01 02 01 06 01 01 02 04 15 13 0c 0c ................
| 4048: 12 44 13 11 0f 47 13 0f 0c 0e 11 10 0f 0e 10 0f .D...G..........
| 4064: 44 0f 10 40 15 0f 07 01 03 00 14 24 5a 24 24 0f D..@.......$Z$$.
| 4080: 0a 03 00 24 00 00 00 00 01 01 01 00 01 01 01 01 ...$............
| page 4 offset 12288
| 0: 0a 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
| 4080: 00 00 00 00 00 00 00 00 00 00 05 04 09 0b 01 02 ................
| page 5 offset 16384
| 0: 0d 00 00 00 24 0c 0a 00 0f d8 0f af 0f 86 0f 74 ....$..........t
| 16: 0f 61 0f 4e 0f 2f 0f 0f 0e ef 0e d7 0e be 0e a5 .a.N./..........
| 32: 0e 8d 0e 74 0e 5b 0e 40 0e 24 0e 08 0d ef 0d d5 ...t.[.@.$......
| 48: 0d bb 0d a0 0d 84 0d 68 0d 4f 0d 35 0d 1b 0c fb .......h.O.5....
| 64: 0c da 0c b9 0c 99 0c 78 0c 57 0c 3e 0c 24 0c 0a .......x.W.>.$..
| 3072: 00 00 00 00 00 00 00 00 00 00 18 24 05 00 25 0f ...........$..%.
| 3088: 19 54 48 52 45 41 44 53 41 46 45 3d 30 58 42 49 .THREADSAFE=0XBI
| 3104: 4f 41 52 59 18 23 05 00 25 0f 19 54 48 52 45 41 OARY.#..%..THREA
| 3120: 44 53 41 46 45 3d 30 58 4e 4f 43 41 53 45 17 22 DSAFE=0XNOCASE..
| 3136: 05 00 25 0f 17 54 48 52 45 41 44 53 41 46 45 3d ..%..THREADSAFE=
| 3152: 30 58 52 54 52 49 4d 1f 21 05 00 33 0f 19 4f 4d 0XRTRIM.!..3..OM
| 3168: 49 54 20 4c 4f 41 44 20 45 58 54 45 4e 53 49 4f IT LOAD EXTENSIO
| 3184: 4e 58 42 49 4e 41 52 59 1f 20 05 00 33 0f 19 4f NXBINARY. ..3..O
| 3200: 4d 49 54 20 4c 4f 41 44 20 45 58 54 45 4e 53 49 MIT LOAD EXTENSI
| 3216: 4f 4e 58 4e 4f 43 41 53 45 1e 1f 05 00 33 0f 17 ONXNOCASE....3..
| 3232: 4f 4d 49 54 20 4c 4f 41 44 20 45 58 54 45 4e 53 OMIT LOAD EXTENS
| 3248: 49 4f 4e 58 52 54 52 49 4d 1f 1e 05 00 33 0f 19 IONXRTRIM....3..
| 3264: 4d 41 58 20 4d 45 4d 4f 52 59 3d 35 30 30 30 30 MAX MEMORY=50000
| 3280: 30 30 30 58 42 49 4e 41 52 59 1f 1d 05 00 33 0f 000XBINARY....3.
| 3296: 19 4d 41 58 20 4d 45 4d 4f 52 59 3d 35 30 30 30 .MAX MEMORY=5000
| 3312: 30 30 30 30 58 4e 4f 43 41 53 45 1e 1c 05 00 33 0000XNOCASE....3
| 3328: 0f 17 4d 41 58 20 4d 45 4d 4f 52 59 3d 35 30 30 ..MAX MEMORY=500
| 3344: 30 30 30 30 30 58 52 54 52 49 4d 18 1b 05 00 25 00000XRTRIM....%
| 3360: 0f 19 45 4e 41 42 4c 45 20 52 54 52 45 45 58 42 ..ENABLE RTREEXB
| 3376: 49 4e 41 52 59 18 1a 05 00 25 0f 19 45 4e 41 42 INARY....%..ENAB
| 3392: 4c 45 20 52 54 52 46 45 58 4e 4f 43 41 53 45 17 LE RTRFEXNOCASE.
| 3408: 19 05 00 25 0f 17 45 4e 41 42 4c 45 20 52 54 52 ...%..ENABLE RTR
| 3424: 45 45 58 52 54 52 49 4d 1a 18 05 00 29 0f 19 45 EEXRTRIM....)..E
| 3440: 49 41 42 4c 45 20 4d 45 4d 53 59 53 35 58 42 49 IABLE MEMSYS5XBI
| 3456: 4e 41 52 59 1a 17 05 00 29 0f 19 45 4e 41 42 4c NARY....)..ENABL
| 3472: 45 20 4d 45 4d 53 59 53 35 58 4e 4f 43 41 53 45 E MEMSYS5XNOCASE
| 3488: 19 16 05 00 29 0f 17 45 4e 41 42 4c 45 20 4d 45 ....)..ENABLE ME
| 3504: 4d 53 59 53 35 58 52 54 52 49 4d 18 15 05 00 25 MSYS5XRTRIM....%
| 3520: 0f 19 45 4e 41 42 4c 45 20 4a 53 4f 4e 31 58 42 ..ENABLE JSON1XB
| 3536: 49 4e 41 52 59 18 14 05 00 25 0f 19 45 4e 41 42 INARY....%..ENAB
| 3552: 4c 45 20 4a 53 4f 4e 31 58 4e 4f 43 41 53 45 17 LE JSON1XNOCASE.
| 3568: 13 05 00 25 0f 17 45 4e 41 42 4c 45 20 4a 53 4f ...%..ENABLE JSO
| 3584: 4e 31 58 52 54 52 49 4d 1a 12 05 00 29 0f 19 45 N1XRTRIM....)..E
| 3600: 4e 41 42 4c 45 20 47 45 4f 50 4f 4c 59 57 42 49 NABLE GEOPOLYWBI
| 3616: 4e 41 52 59 1a 11 05 00 29 0f 19 45 4e 41 42 4c NARY....)..ENABL
| 3632: 45 20 47 45 4f 50 4f 4c 59 58 4e 4f 42 41 53 45 E GEOPOLYXNOBASE
| 3648: 19 10 05 00 29 0f 17 45 4e 41 42 4c 45 20 47 45 ....)..ENABLE GE
| 3664: 4f 50 4f 4c 59 58 52 54 52 49 4d 17 0f 05 00 23 OPOLYXRTRIM....#
| 3680: 0f 19 45 4e 41 42 4c 45 20 46 54 53 35 58 42 49 ..ENABLE FTS5XBI
| 3696: 4e 41 52 59 17 0e 05 00 23 0f 19 45 4e 41 42 4c NARY....#..ENABL
| 3712: 45 20 46 54 53 35 58 4e 4f 43 41 53 45 16 0d 05 E FTS5XNOCASE...
| 3728: 00 23 0f 17 45 4e 41 42 4c 45 20 46 54 53 35 58 .#..ENABLE FTS5X
| 3744: 52 54 52 49 4d 17 0c 05 00 23 0f 19 45 4e 41 42 RTRIM....#..ENAB
| 3760: 4c 45 20 46 54 53 34 58 42 49 4e 41 52 59 17 0b LE FTS4XBINARY..
| 3776: 05 00 23 0f 19 45 4e 41 42 4c 45 20 46 54 53 34 ..#..ENABLE FTS4
| 3792: 58 4e 4f 43 41 53 45 16 0a 05 00 23 0f 17 45 4e XNOCASE....#..EN
| 3808: 41 42 4c 45 20 46 54 53 34 58 52 54 52 49 4d 1e ABLE FTS4XRTRIM.
| 3824: 09 05 00 31 0f 19 45 4e 41 42 4c 45 20 44 42 53 ...1..ENABLE DBS
| 3840: 54 41 54 20 56 54 41 42 58 42 49 4e 41 52 59 1e TAT VTABXBINARY.
| 3856: 08 05 00 31 0f 19 45 4e 41 42 4c 45 20 44 42 53 ...1..ENABLE DBS
| 3872: 54 41 54 20 56 54 41 42 58 4e 4f 43 41 53 45 1d TAT VTABXNOCASE.
| 3888: 07 05 00 31 0f 17 b7 4e 41 42 4c 45 20 44 42 53 ...1...NABLE DBS
| 3904: 54 41 54 20 66 54 41 42 58 52 54 52 49 4d 11 06 TAT fTABXRTRIM..
| 3920: 05 00 17 0f 19 44 45 42 55 47 58 42 49 4e 41 52 .....DEBUGXBINAR
| 3936: 59 11 05 05 00 17 0f 19 44 45 42 55 47 58 4e 4f Y.......DEBUGXNO
| 3952: 43 41 53 45 10 04 05 00 17 0f 17 44 45 42 55 47 CASE.......DEBUG
| 3968: 58 62 54 52 49 4d 27 03 05 00 43 0f 19 43 4f 4d XbTRIM'...C..COM
| 3984: 50 49 4c 45 52 3d 67 63 63 2d 35 2e 34 2e 30 20 PILER=gcc-5.4.0
| 4000: 32 30 31 36 30 36 30 39 52 02 4a 4e 41 52 59 27 20160609R.JNARY'
| 4016: 02 05 00 43 0f 19 43 4f 4d 50 49 4c 45 52 3d 67 ...C..COMPILER=g
| 4032: 63 63 2d 35 2e 34 2e 30 20 32 30 31 36 30 36 30 cc-5.4.0 2016060
| 4048: 39 58 4e 4f 43 41 53 45 26 01 05 00 43 0f 17 43 9XNOCASE&...C..C
| 4064: 4f 4d 50 49 4c 45 52 3d 67 63 63 2d 35 2e 34 2e OMPILER=gcc-5.4.
| 4080: 30 20 32 30 31 36 30 36 30 39 58 52 54 52 49 4d 0 20160609XRTRIM
| page 6 offset 20480
| 0: 0d 00 00 00 24 0e e0 00 0f f8 0f f0 0f e8 0f e0 ....$...........
| 16: 0f d8 0f d0 0f c8 0f c0 0f b8 0f b0 0f a8 0f a0 ................
| 32: 0f 98 0f 90 0f 88 0f 80 0f 78 0f 70 0f 68 0f 60 .........x.p.h.`
| 48: 0f 58 0f 50 0f 48 0f 40 0f 38 0f 30 0f 28 0f 20 .X.P.H.@.8.0.(.
| 64: 0f 18 0f 10 0f 08 0f 00 0e f8 0e f0 0e e8 0e e0 ................
| 3808: 06 24 03 00 12 02 01 01 06 23 03 00 12 02 01 01 .$.......#......
| 3824: 06 22 03 00 12 02 01 01 06 21 03 00 12 03 01 01 .........!......
| 3840: 06 20 03 00 12 03 01 01 06 1f 03 00 12 03 01 01 . ..............
| 3856: 06 1e 03 00 12 03 01 01 06 1d 03 00 12 03 01 01 ................
| 3872: 06 1c 03 00 12 03 01 01 06 1b 03 00 12 02 01 01 ................
| 3888: 06 1a 03 00 12 02 01 01 06 19 03 00 12 02 01 01 ................
| 3904: 06 18 03 00 12 02 01 01 06 17 03 00 12 02 01 01 ................
| 3920: 06 16 03 00 12 02 01 01 06 15 03 00 12 02 01 01 ................
| 3936: 06 14 03 00 12 02 01 01 06 13 03 00 12 02 01 01 ................
| 3952: 06 12 03 00 12 02 01 01 06 11 03 00 12 02 01 01 ................
| 3968: 06 10 03 00 12 02 01 01 06 0f 03 00 12 02 01 01 ................
| 3984: 06 0e 03 00 12 02 01 01 06 0d 03 00 12 02 01 01 ................
| 4000: 06 0c 03 00 12 02 01 01 06 0b 03 00 12 02 01 01 ................
| 4016: 06 0a 03 00 12 02 01 01 06 09 03 00 12 03 01 01 ................
| 4032: 06 08 03 00 12 03 01 01 06 07 03 00 12 03 01 01 ................
| 4048: 06 06 03 00 12 01 01 01 06 05 03 00 12 01 01 01 ................
| 4064: 06 04 03 00 12 01 01 01 06 03 03 00 12 06 01 01 ................
| 4080: 06 02 03 00 12 06 01 01 06 01 03 00 12 06 01 01 ................
| page 7 offset 24576
| 0: 0a 00 00 00 01 0f f4 00 0f f4 00 00 00 00 00 00 ................
| 4080: 00 00 00 00 0b 03 1b 01 76 65 72 73 69 6f 6e 04 ........version.
| page 8 offset 28672
| 0: 0d 00 00 00 03 0f d6 00 0f f4 0f e9 0f d6 00 00 ................
| 4048: 00 00 00 00 00 00 11 04 02 2b 69 6e 74 65 67 72 .........+integr
| 4064: 69 74 79 2d 63 68 65 63 6b 09 02 02 1b 72 65 62 ity-check....reb
| 4080: 75 69 6c 64 0a 01 02 1d 6f 70 74 69 5d 69 71 a5 uild....opti]iq.
| end crash-41234e232809e7.db
.testctrl prng_seed 1 db
}]} {}
do_catchsql_test 68.1 {
PRAGMA reverse_unordered_selects=ON;
INSERT INTO t1(t1) SELECT x FROM t2;
} {1 {database disk image is malformed}}
sqlite3_fts5_may_be_corrupt 0
finish_test
-72
View File
@@ -210,76 +210,4 @@ foreach {tn pgsz} {
} {1000}
}
#-------------------------------------------------------------------------
#
reset_db
do_execsql_test 7.0 {
PRAGMA encoding = 'UTF-16';
CREATE VIRTUAL TABLE vt0 USING fts5(c0);
INSERT INTO vt0 VALUES (x'46f0');
SELECT quote(c0) FROM vt0;
} {X'46F0'}
do_execsql_test 7.1 {
INSERT INTO vt0(vt0) VALUES('integrity-check');
}
do_execsql_test 7.2 {
INSERT INTO vt0(vt0) VALUES('rebuild');
}
do_execsql_test 7.3 {
INSERT INTO vt0(vt0) VALUES('integrity-check');
}
do_execsql_test 7.4 {
UPDATE vt0 SET c0='';
}
do_execsql_test 7.5 {
INSERT INTO vt0(vt0) VALUES('integrity-check');
}
#-------------------------------------------------------------------------
# Ticket 7a458c2a5f4
#
reset_db
do_execsql_test 8.0 {
PRAGMA locking_mode = EXCLUSIVE;
PRAGMA journal_mode = PERSIST;
CREATE VIRTUAL TABLE vt0 USING fts5(c0);
} {exclusive persist}
do_execsql_test 8.1 {
PRAGMA data_version
} {1}
do_execsql_test 8.2 {
INSERT INTO vt0(vt0) VALUES('integrity-check');
PRAGMA data_version;
} {1}
do_execsql_test 8.1 {
INSERT INTO vt0(vt0, rank) VALUES('usermerge', 2);
}
#-------------------------------------------------------------------------
# Ticket [771fe617]
#
reset_db
do_execsql_test 9.0 {
PRAGMA encoding = 'UTF16';
CREATE VIRTUAL TABLE vt0 USING fts5(c0);
}
#explain_i { SELECT quote(SUBSTR(x'37', 0)); }
#execsql { PRAGMA vdbe_trace = 1 }
do_execsql_test 9.1.1 {
SELECT quote(SUBSTR(x'37', 0));
} {X'37'}
do_execsql_test 9.1.2 {
SELECT quote(x'37');
} {X'37'}
breakpoint
do_execsql_test 9.2 {
INSERT INTO vt0 VALUES (SUBSTR(x'37', 0));
-- INSERT INTO vt0 VALUES (x'37');
}
do_execsql_test 9.3 {
INSERT INTO vt0(vt0) VALUES('integrity-check');
}
finish_test
+4 -7
View File
@@ -500,18 +500,14 @@ do_execsql_test 15.0 {
INSERT INTO t1 VALUES('c', 'd');
}
if {$tcl_platform(byteOrder)=="littleEndian"} {
set res {X'02000000'}
} else {
set res {X'00000002'}
}
do_execsql_test 15.1 {
SELECT quote(matchinfo(t1, 'n')) FROM t1 LIMIT 1;
} $res
} {X'02000000'}
do_execsql_test 15.2 {
DELETE FROM t1_content WHERE rowid=1;
SELECT quote(matchinfo(t1, 'n')) FROM t1 LIMIT 1;
} $res
} {X'02000000'}
fts5_aux_test_functions db
do_execsql_test 15.3 {
@@ -521,3 +517,4 @@ do_execsql_test 15.3 {
}
finish_test
-72
View File
@@ -250,78 +250,6 @@ do_execsql_test 9.2 {
-4764623217061966105 8324454597464624651
}
#-------------------------------------------------------------------------
#
reset_db
do_execsql_test 10.0 {
CREATE VIRTUAL TABLE vt1 USING fts5(c1, c2, prefix = 1, tokenize = "ascii");
INSERT INTO vt1 VALUES (x'e4', '䔬');
}
do_execsql_test 10.1 {
SELECT quote(CAST(c1 AS blob)), quote(CAST(c2 AS blob)) FROM vt1
} {X'E4' X'E494AC'}
do_execsql_test 10.2 {
INSERT INTO vt1(vt1) VALUES('integrity-check');
}
#-------------------------------------------------------------------------
#
reset_db
do_execsql_test 11.0 {
CREATE VIRTUAL TABLE vt0 USING fts5(
c0, prefix = 71, tokenize = "porter ascii", prefix = 9
);
} {}
do_execsql_test 11.1 {
BEGIN;
INSERT INTO vt0(c0) VALUES (x'e8');
}
do_execsql_test 11.2 {
INSERT INTO vt0(vt0) VALUES('integrity-check');
}
#-------------------------------------------------------------------------
# Ticket [752fdbf6]
#
reset_db
do_execsql_test 11.0 {
PRAGMA encoding = 'UTF-16';
CREATE VIRTUAL TABLE vt0 USING fts5(c0, c1);
INSERT INTO vt0(vt0, rank) VALUES('pgsz', '37');
INSERT INTO vt0(c0, c1) VALUES (0.66077, 1957391816);
}
do_execsql_test 11.1 {
INSERT INTO vt0(vt0) VALUES('integrity-check');
}
#-------------------------------------------------------------------------
# Ticket [7c0e06b16]
#
do_execsql_test 12.0 {
CREATE TABLE t1(a, b, rank);
INSERT INTO t1 VALUES('a', 'hello', '');
INSERT INTO t1 VALUES('b', 'world', '');
CREATE VIRTUAL TABLE ft USING fts5(a);
INSERT INTO ft VALUES('b');
INSERT INTO ft VALUES('y');
CREATE TABLE t2(x, y, ft);
INSERT INTO t2 VALUES(1, 2, 'x');
INSERT INTO t2 VALUES(3, 4, 'b');
}
do_execsql_test 12.1 {
SELECT * FROM t1 NATURAL JOIN ft WHERE ft MATCH('b')
} {b world {}}
do_execsql_test 12.2 {
SELECT * FROM ft NATURAL JOIN t1 WHERE ft MATCH('b')
} {b world {}}
do_execsql_test 12.3 {
SELECT * FROM t2 JOIN ft USING (ft)
} {3 4 b b}
finish_test
-85
View File
@@ -1,85 +0,0 @@
# 2019 Dec 26
#
# 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.
#
#***********************************************************************
#
source [file join [file dirname [info script]] fts5_common.tcl]
set testprefix fts5savepoint
# If SQLITE_ENABLE_FTS5 is defined, omit this file.
ifcapable !fts5 {
finish_test
return
}
do_execsql_test 1.0 {
CREATE VIRTUAL TABLE ft USING fts5(c);
BEGIN;
SAVEPOINT one;
INSERT INTO ft VALUES('a');
SAVEPOINT two;
INSERT INTO ft VALUES('b');
RELEASE two;
SAVEPOINT four;
INSERT INTO ft VALUES('c');
RELEASE four;
SAVEPOINT three;
INSERT INTO ft VALUES('d');
ROLLBACK TO three;
COMMIT;
SELECT * FROM ft
} {a b c}
reset_db
do_catchsql_test 2.0 {
CREATE VIRTUAL TABLE ft1 USING fts5(c);
CREATE VIRTUAL TABLE ft2 USING fts5(c);
DROP TABLE ft2_idx;
BEGIN;
INSERT INTO ft2 VALUES('a');
INSERT INTO ft1 VALUES('a');
SAVEPOINT two;
INSERT INTO ft1 VALUES('b');
COMMIT;
} {1 {SQL logic error}}
reset_db
ifcapable fts3 {
do_execsql_test 3.0 {
CREATE VIRTUAL TABLE vt0 USING fts5(c0);
CREATE VIRTUAL TABLE vt1 USING fts4(c0);
INSERT INTO vt1(c0) VALUES(0);
}
do_execsql_test 3.1 {
BEGIN;
UPDATE vt1 SET c0 = 0;
INSERT INTO vt1(c0) VALUES (0), (0);
UPDATE vt0 SET c0 = 0;
INSERT INTO vt1(c0) VALUES (0);
UPDATE vt1 SET c0 = 0;
INSERT INTO vt1(vt1) VALUES('automerge=1');
UPDATE vt1 SET c0 = 0;
}
do_catchsql_test 3.2 {
DROP TABLE vt1;
} {1 {SQL logic error}}
do_execsql_test 3.3 {
SAVEPOINT x;
INSERT INTO vt0 VALUES('x');
COMMIT;
INSERT INTO vt0(vt0) VALUES('integrity-check');
}
}
finish_test
+1 -12
View File
@@ -542,16 +542,5 @@ do_execsql_test 10.7.3 {
SELECT * FROM t2 WHERE term=?;
}
# 2020-02-16 Detect recursively define fts5vocab() tables.
# Error found by dbsqlfuzz.
#
reset_db
do_execsql_test 11.100 {
CREATE VIRTUAL TABLE t3 USING fts5vocab(rowid , 'col');
CREATE VIRTUAL TABLE rowid USING fts5vocab(rowid , 'instance');
} {}
do_catchsql_test 11.110 {
SELECT rowid+1,rowid, * FROM t3 WHERE null>rowid ;
} {1 {SQL logic error}}
finish_test
+16 -17
View File
@@ -143,7 +143,7 @@ static int icuLikeCompare(
** 3. uPattern is an unescaped escape character, or
** 4. uPattern is to be handled as an ordinary character
*/
if( uPattern==MATCH_ALL && !prevEscape && uPattern!=(uint32_t)uEsc ){
if( !prevEscape && uPattern==MATCH_ALL ){
/* Case 1. */
uint8_t c;
@@ -169,12 +169,12 @@ static int icuLikeCompare(
}
return 0;
}else if( uPattern==MATCH_ONE && !prevEscape && uPattern!=(uint32_t)uEsc ){
}else if( !prevEscape && uPattern==MATCH_ONE ){
/* Case 2. */
if( *zString==0 ) return 0;
SQLITE_ICU_SKIP_UTF8(zString);
}else if( uPattern==(uint32_t)uEsc && !prevEscape ){
}else if( !prevEscape && uPattern==(uint32_t)uEsc){
/* Case 3. */
prevEscape = 1;
@@ -499,27 +499,26 @@ static void icuLoadCollation(
** Register the ICU extension functions with database db.
*/
int sqlite3IcuInit(sqlite3 *db){
# define SQLITEICU_EXTRAFLAGS (SQLITE_DETERMINISTIC|SQLITE_INNOCUOUS)
static const struct IcuScalar {
const char *zName; /* Function name */
unsigned char nArg; /* Number of arguments */
unsigned int enc; /* Optimal text encoding */
unsigned short enc; /* Optimal text encoding */
unsigned char iContext; /* sqlite3_user_data() context */
void (*xFunc)(sqlite3_context*,int,sqlite3_value**);
} scalars[] = {
{"icu_load_collation",2,SQLITE_UTF8|SQLITE_DIRECTONLY,1, icuLoadCollation},
{"icu_load_collation", 2, SQLITE_UTF8, 1, icuLoadCollation},
#if !defined(SQLITE_CORE) || defined(SQLITE_ENABLE_ICU)
{"regexp", 2, SQLITE_ANY|SQLITEICU_EXTRAFLAGS, 0, icuRegexpFunc},
{"lower", 1, SQLITE_UTF16|SQLITEICU_EXTRAFLAGS, 0, icuCaseFunc16},
{"lower", 2, SQLITE_UTF16|SQLITEICU_EXTRAFLAGS, 0, icuCaseFunc16},
{"upper", 1, SQLITE_UTF16|SQLITEICU_EXTRAFLAGS, 1, icuCaseFunc16},
{"upper", 2, SQLITE_UTF16|SQLITEICU_EXTRAFLAGS, 1, icuCaseFunc16},
{"lower", 1, SQLITE_UTF8|SQLITEICU_EXTRAFLAGS, 0, icuCaseFunc16},
{"lower", 2, SQLITE_UTF8|SQLITEICU_EXTRAFLAGS, 0, icuCaseFunc16},
{"upper", 1, SQLITE_UTF8|SQLITEICU_EXTRAFLAGS, 1, icuCaseFunc16},
{"upper", 2, SQLITE_UTF8|SQLITEICU_EXTRAFLAGS, 1, icuCaseFunc16},
{"like", 2, SQLITE_UTF8|SQLITEICU_EXTRAFLAGS, 0, icuLikeFunc},
{"like", 3, SQLITE_UTF8|SQLITEICU_EXTRAFLAGS, 0, icuLikeFunc},
{"regexp", 2, SQLITE_ANY|SQLITE_DETERMINISTIC, 0, icuRegexpFunc},
{"lower", 1, SQLITE_UTF16|SQLITE_DETERMINISTIC, 0, icuCaseFunc16},
{"lower", 2, SQLITE_UTF16|SQLITE_DETERMINISTIC, 0, icuCaseFunc16},
{"upper", 1, SQLITE_UTF16|SQLITE_DETERMINISTIC, 1, icuCaseFunc16},
{"upper", 2, SQLITE_UTF16|SQLITE_DETERMINISTIC, 1, icuCaseFunc16},
{"lower", 1, SQLITE_UTF8|SQLITE_DETERMINISTIC, 0, icuCaseFunc16},
{"lower", 2, SQLITE_UTF8|SQLITE_DETERMINISTIC, 0, icuCaseFunc16},
{"upper", 1, SQLITE_UTF8|SQLITE_DETERMINISTIC, 1, icuCaseFunc16},
{"upper", 2, SQLITE_UTF8|SQLITE_DETERMINISTIC, 1, icuCaseFunc16},
{"like", 2, SQLITE_UTF8|SQLITE_DETERMINISTIC, 0, icuLikeFunc},
{"like", 3, SQLITE_UTF8|SQLITE_DETERMINISTIC, 0, icuLikeFunc},
#endif /* !defined(SQLITE_CORE) || defined(SQLITE_ENABLE_ICU) */
};
int rc = SQLITE_OK;
-1
View File
@@ -900,7 +900,6 @@ static int amatchConnect(
rc = amatchLoadRules(db, pNew, pzErr);
}
if( rc==SQLITE_OK ){
sqlite3_vtab_config(db, SQLITE_VTAB_INNOCUOUS);
rc = sqlite3_declare_vtab(db,
"CREATE TABLE x(word,distance,language,"
"command HIDDEN,nword HIDDEN)"
+1 -1
View File
@@ -23,7 +23,7 @@
** rootpage INT, -- The root page of the btree
** sql TEXT, -- SQL for this btree - from sqlite_master
** hasRowid BOOLEAN, -- True if the btree has a rowid
** nEntry INT, -- Estimated number of entries
** nEntry INT, -- Estimated number of enteries
** nPage INT, -- Estimated number of pages
** depth INT, -- Depth of the btree
** szPage INT, -- Size of each page in bytes
-778
View File
@@ -1,778 +0,0 @@
/*
** 2020-04-20
**
** 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 VFS shim that writes a checksum on each page
** of an SQLite database file. When reading pages, the checksum is verified
** and an error is raised if the checksum is incorrect.
**
** COMPILING
**
** This extension requires SQLite 3.32.0 or later. It uses the
** sqlite3_database_file_object() interface which was added in
** version 3.32.0, so it will not link with an earlier version of
** SQLite.
**
** To build this extension as a separately loaded shared library or
** DLL, use compiler command-lines similar to the following:
**
** (linux) gcc -fPIC -shared cksumvfs.c -o cksumvfs.so
** (mac) clang -fPIC -dynamiclib cksumvfs.c -o cksumvfs.dylib
** (windows) cl cksumvfs.c -link -dll -out:cksumvfs.dll
**
** You may want to add additional compiler options, of course,
** according to the needs of your project.
**
** If you want to statically link this extension with your product,
** then compile it like any other C-language module but add the
** "-DSQLITE_CKSUMVFS_STATIC" option so that this module knows that
** it is being statically linked rather than dynamically linked
**
** LOADING
**
** To load this extension as a shared library, you first have to
** bring up a dummy SQLite database connection to use as the argument
** to the sqlite3_load_extension() API call. Then you invoke the
** sqlite3_load_extension() API and shutdown the dummy database
** connection. All subsequent database connections that are opened
** will include this extension. For example:
**
** sqlite3 *db;
** sqlite3_open(":memory:", &db);
** sqlite3_load_extention(db, "./cksumvfs");
** sqlite3_close(db);
**
** If this extension is compiled with -DSQLITE_CKSUMVFS_STATIC and
** statically linked against the application, initialize it using
** a single API call as follows:
**
** sqlite3_cksumvfs_init();
**
** Cksumvfs is a VFS Shim. When loaded, "cksmvfs" becomes the new
** default VFS and it uses the prior default VFS as the next VFS
** down in the stack. This is normally what you want. However, it
** complex situations where multiple VFS shims are being loaded,
** it might be important to ensure that cksumvfs is loaded in the
** correct order so that it sequences itself into the default VFS
** Shim stack in the right order.
**
** USING
**
** Open database connections using the sqlite3_open() or
** sqlite3_open_v2() interfaces, as normal. Ordinary database files
** (without a checksum) will operate normally. Databases with
** checksums will return an SQLITE_IOERR_DATA error if a page is
** encountered that contains an invalid checksum.
**
** Checksumming only works on databases that have a reserve-bytes
** value of exactly 8. The default value for reserve-bytes is 0.
** Hence, newly created database files will omit the checksum by
** default. To create a database that includes a checksum, change
** the reserve-bytes value to 8 by runing:
**
** int n = 8;
** sqlite3_file_control(db, 0, SQLITE_FCNTL_RESERVED_BYTES, &n);
**
** If you do this immediately after creating a new database file,
** before anything else has been written into the file, then that
** might be all that you need to do. Otherwise, the API call
** above should be followed by:
**
** sqlite3_exec(db, "VACUUM", 0, 0, 0);
**
** It never hurts to run the VACUUM, even if you don't need it.
** If the database is in WAL mode, you should shutdown and
** reopen all database connections before continuing.
**
** From the CLI, use the ".filectrl reserve_bytes 8" command,
** followed by "VACUUM;".
**
** Note that SQLite allows the number of reserve-bytes to be
** increased but not decreased. So if a database file already
** has a reserve-bytes value greater than 8, there is no way to
** activate checksumming on that database, other than to dump
** and restore the database file. Note also that other extensions
** might also make use of the reserve-bytes. Checksumming will
** be incompatible with those other extensions.
**
** VERIFICATION OF CHECKSUMS
**
** If any checksum is incorrect, the "PRAGMA quick_check" command
** will find it. To verify that checksums are actually enabled
** and running, use the following query:
**
** SELECT count(*), verify_checksum(data)
** FROM sqlite_dbpage
** GROUP BY 2;
**
** There are three possible outputs form the verify_checksum()
** function: 1, 0, and NULL. 1 is returned if the checksum is
** correct. 0 is returned if the checksum is incorrect. NULL
** is returned if the page is unreadable. If checksumming is
** enabled, the read will fail if the checksum is wrong, so the
** usual result from verify_checksum() on a bad checksum is NULL.
**
** If everything is OK, the query above should return a single
** row where the second column is 1. Any other result indicates
** either that there is a checksum error, or checksum validation
** is disabled.
**
** CONTROLLING CHECKSUM VERIFICATION
**
** The cksumvfs extension implements a new PRAGMA statement that can
** be used to disable, re-enable, or query the status of checksum
** verification:
**
** PRAGMA checksum_verification; -- query status
** PRAGMA checksum_verification=OFF; -- disable verification
** PRAGMA checksum_verification=ON; -- re-enable verification
**
** The "checksum_verification" pragma will return "1" (true) or "0"
** (false) if checksum verification is enabled or disabled, respectively.
** "Verification" in this context means the feature that causes
** SQLITE_IOERR_DATA errors if a checksum mismatch is detected while
** reading. Checksums are always kept up-to-date as long as the
** reserve-bytes value of the database is 8, regardless of the setting
** of this pragma. Checksum verification can be disabled (for example)
** to do forensic analysis of a database that has previously reported
** a checksum error.
**
** The "checksum_verification" pragma will always respond with "0" if
** the database file does not have a reserve-bytes value of 8. The
** pragma will return no rows at all if the cksumvfs extension is
** not loaded.
**
** IMPLEMENTATION NOTES
**
** The checksum is stored in the last 8 bytes of each page. This
** module only operates if the "bytes of reserved space on each page"
** value at offset 20 the SQLite database header is exactly 8. If
** the reserved-space value is not 8, this module is a no-op.
*/
#ifdef SQLITE_CKSUMVFS_STATIC
# include "sqlite3.h"
#else
# include "sqlite3ext.h"
SQLITE_EXTENSION_INIT1
#endif
#include <string.h>
#include <assert.h>
/*
** Forward declaration of objects used by this utility
*/
typedef struct sqlite3_vfs CksmVfs;
typedef struct CksmFile CksmFile;
/*
** Useful datatype abbreviations
*/
#if !defined(SQLITE_CORE)
typedef unsigned char u8;
typedef unsigned int u32;
#endif
/* Access to a lower-level VFS that (might) implement dynamic loading,
** access to randomness, etc.
*/
#define ORIGVFS(p) ((sqlite3_vfs*)((p)->pAppData))
#define ORIGFILE(p) ((sqlite3_file*)(((CksmFile*)(p))+1))
/* An open file */
struct CksmFile {
sqlite3_file base; /* IO methods */
const char *zFName; /* Original name of the file */
char computeCksm; /* True to compute checksums.
** Always true if reserve size is 8. */
char verifyCksm; /* True to verify checksums */
char isWal; /* True if processing a WAL file */
CksmFile *pPartner; /* Ptr from WAL to main-db, or from main-db to WAL */
};
/*
** Methods for CksmFile
*/
static int cksmClose(sqlite3_file*);
static int cksmRead(sqlite3_file*, void*, int iAmt, sqlite3_int64 iOfst);
static int cksmWrite(sqlite3_file*,const void*,int iAmt, sqlite3_int64 iOfst);
static int cksmTruncate(sqlite3_file*, sqlite3_int64 size);
static int cksmSync(sqlite3_file*, int flags);
static int cksmFileSize(sqlite3_file*, sqlite3_int64 *pSize);
static int cksmLock(sqlite3_file*, int);
static int cksmUnlock(sqlite3_file*, int);
static int cksmCheckReservedLock(sqlite3_file*, int *pResOut);
static int cksmFileControl(sqlite3_file*, int op, void *pArg);
static int cksmSectorSize(sqlite3_file*);
static int cksmDeviceCharacteristics(sqlite3_file*);
static int cksmShmMap(sqlite3_file*, int iPg, int pgsz, int, void volatile**);
static int cksmShmLock(sqlite3_file*, int offset, int n, int flags);
static void cksmShmBarrier(sqlite3_file*);
static int cksmShmUnmap(sqlite3_file*, int deleteFlag);
static int cksmFetch(sqlite3_file*, sqlite3_int64 iOfst, int iAmt, void **pp);
static int cksmUnfetch(sqlite3_file*, sqlite3_int64 iOfst, void *p);
/*
** Methods for CksmVfs
*/
static int cksmOpen(sqlite3_vfs*, const char *, sqlite3_file*, int , int *);
static int cksmDelete(sqlite3_vfs*, const char *zName, int syncDir);
static int cksmAccess(sqlite3_vfs*, const char *zName, int flags, int *);
static int cksmFullPathname(sqlite3_vfs*, const char *zName, int, char *zOut);
static void *cksmDlOpen(sqlite3_vfs*, const char *zFilename);
static void cksmDlError(sqlite3_vfs*, int nByte, char *zErrMsg);
static void (*cksmDlSym(sqlite3_vfs *pVfs, void *p, const char*zSym))(void);
static void cksmDlClose(sqlite3_vfs*, void*);
static int cksmRandomness(sqlite3_vfs*, int nByte, char *zOut);
static int cksmSleep(sqlite3_vfs*, int microseconds);
static int cksmCurrentTime(sqlite3_vfs*, double*);
static int cksmGetLastError(sqlite3_vfs*, int, char *);
static int cksmCurrentTimeInt64(sqlite3_vfs*, sqlite3_int64*);
static int cksmSetSystemCall(sqlite3_vfs*, const char*,sqlite3_syscall_ptr);
static sqlite3_syscall_ptr cksmGetSystemCall(sqlite3_vfs*, const char *z);
static const char *cksmNextSystemCall(sqlite3_vfs*, const char *zName);
static sqlite3_vfs cksm_vfs = {
3, /* iVersion (set when registered) */
0, /* szOsFile (set when registered) */
1024, /* mxPathname */
0, /* pNext */
"cksmvfs", /* zName */
0, /* pAppData (set when registered) */
cksmOpen, /* xOpen */
cksmDelete, /* xDelete */
cksmAccess, /* xAccess */
cksmFullPathname, /* xFullPathname */
cksmDlOpen, /* xDlOpen */
cksmDlError, /* xDlError */
cksmDlSym, /* xDlSym */
cksmDlClose, /* xDlClose */
cksmRandomness, /* xRandomness */
cksmSleep, /* xSleep */
cksmCurrentTime, /* xCurrentTime */
cksmGetLastError, /* xGetLastError */
cksmCurrentTimeInt64, /* xCurrentTimeInt64 */
cksmSetSystemCall, /* xSetSystemCall */
cksmGetSystemCall, /* xGetSystemCall */
cksmNextSystemCall /* xNextSystemCall */
};
static const sqlite3_io_methods cksm_io_methods = {
3, /* iVersion */
cksmClose, /* xClose */
cksmRead, /* xRead */
cksmWrite, /* xWrite */
cksmTruncate, /* xTruncate */
cksmSync, /* xSync */
cksmFileSize, /* xFileSize */
cksmLock, /* xLock */
cksmUnlock, /* xUnlock */
cksmCheckReservedLock, /* xCheckReservedLock */
cksmFileControl, /* xFileControl */
cksmSectorSize, /* xSectorSize */
cksmDeviceCharacteristics, /* xDeviceCharacteristics */
cksmShmMap, /* xShmMap */
cksmShmLock, /* xShmLock */
cksmShmBarrier, /* xShmBarrier */
cksmShmUnmap, /* xShmUnmap */
cksmFetch, /* xFetch */
cksmUnfetch /* xUnfetch */
};
/* Do byte swapping on a unsigned 32-bit integer */
#define BYTESWAP32(x) ( \
(((x)&0x000000FF)<<24) + (((x)&0x0000FF00)<<8) \
+ (((x)&0x00FF0000)>>8) + (((x)&0xFF000000)>>24) \
)
/* Compute a checksum on a buffer */
static void cksmCompute(
u8 *a, /* Content to be checksummed */
int nByte, /* Bytes of content in a[]. Must be a multiple of 8. */
u8 *aOut /* OUT: Final 8-byte checksum value output */
){
u32 s1 = 0, s2 = 0;
u32 *aData = (u32*)a;
u32 *aEnd = (u32*)&a[nByte];
u32 x = 1;
assert( nByte>=8 );
assert( (nByte&0x00000007)==0 );
assert( nByte<=65536 );
if( 1 == *(u8*)&x ){
/* Little-endian */
do {
s1 += *aData++ + s2;
s2 += *aData++ + s1;
}while( aData<aEnd );
}else{
/* Big-endian */
do {
s1 += BYTESWAP32(aData[0]) + s2;
s2 += BYTESWAP32(aData[1]) + s1;
aData += 2;
}while( aData<aEnd );
s1 = BYTESWAP32(s1);
s2 = BYTESWAP32(s2);
}
memcpy(aOut, &s1, 4);
memcpy(aOut+4, &s2, 4);
}
/*
** SQL function: verify_checksum(BLOB)
**
** Return 0 or 1 if the checksum is invalid or valid. Or return
** NULL if the input is not a BLOB that is the right size for a
** database page.
*/
static void cksmVerifyFunc(
sqlite3_context *context,
int argc,
sqlite3_value **argv
){
int nByte;
u8 *data;
u8 cksum[8];
data = (u8*)sqlite3_value_blob(argv[0]);
if( data==0 ) return;
if( sqlite3_value_type(argv[0])!=SQLITE_BLOB ) return;
nByte = sqlite3_value_bytes(argv[0]);
if( nByte<512 || nByte>65536 || (nByte & (nByte-1))!=0 ) return;
cksmCompute(data, nByte-8, cksum);
sqlite3_result_int(context, memcmp(data+nByte-8,cksum,8)==0);
}
/*
** Close a cksm-file.
*/
static int cksmClose(sqlite3_file *pFile){
CksmFile *p = (CksmFile *)pFile;
if( p->pPartner ){
assert( p->pPartner->pPartner==p );
p->pPartner->pPartner = 0;
p->pPartner = 0;
}
pFile = ORIGFILE(pFile);
return pFile->pMethods->xClose(pFile);
}
/*
** Read data from a cksm-file.
*/
static int cksmRead(
sqlite3_file *pFile,
void *zBuf,
int iAmt,
sqlite_int64 iOfst
){
int rc;
CksmFile *p = (CksmFile *)pFile;
pFile = ORIGFILE(pFile);
rc = pFile->pMethods->xRead(pFile, zBuf, iAmt, iOfst);
if( rc==SQLITE_OK ){
if( iOfst==0 && iAmt>=100 && memcmp(zBuf,"SQLite format 3",16)==0 ){
u8 *d = (u8*)zBuf;
char hasCorrectReserveSize = (d[20]==8);
if( hasCorrectReserveSize!=p->computeCksm ){
p->computeCksm = p->verifyCksm = hasCorrectReserveSize;
}
}
/* Verify the checksum if (1) the size seems appropriate for a database
** page, and if (2) checksum verification is enabled. But (3) do not
** verify the checksums on a WAL page if the main database file
** has subsequently turned off checksums.
*/
if( iAmt>=512 /* (1) */
&& p->verifyCksm /* (2) */
&& (!p->isWal || (p->pPartner!=0 && p->pPartner->verifyCksm)) /* (3) */
){
u8 cksum[8];
cksmCompute((u8*)zBuf, iAmt-8, cksum);
if( memcmp(zBuf+iAmt-8, cksum, 8)!=0 ){
sqlite3_log(SQLITE_IOERR_DATA,
"checksum fault offset %lld of \"%s\"",
iOfst, p->zFName);
rc = SQLITE_IOERR_DATA;
}
}
}
return rc;
}
/*
** Write data to a cksm-file.
*/
static int cksmWrite(
sqlite3_file *pFile,
const void *zBuf,
int iAmt,
sqlite_int64 iOfst
){
CksmFile *p = (CksmFile *)pFile;
pFile = ORIGFILE(pFile);
if( iOfst==0 && iAmt>=100 && memcmp(zBuf,"SQLite format 3",16)==0 ){
u8 *d = (u8*)zBuf;
char hasCorrectReserveSize = (d[20]==8);
if( hasCorrectReserveSize!=p->computeCksm ){
p->computeCksm = p->verifyCksm = hasCorrectReserveSize;
}
}
/* If the write size is appropriate for a database page and if
** checksums where ever enabled, then it will be safe to compute
** the checksums. The reserve byte size might have increased, but
** it will never decrease. And because it cannot decrease, the
** checksum will not overwrite anything.
*/
if( iAmt>=512 && p->computeCksm ){
cksmCompute((u8*)zBuf, iAmt-8, ((u8*)zBuf)+iAmt-8);
}
return pFile->pMethods->xWrite(pFile, zBuf, iAmt, iOfst);
}
/*
** Truncate a cksm-file.
*/
static int cksmTruncate(sqlite3_file *pFile, sqlite_int64 size){
pFile = ORIGFILE(pFile);
return pFile->pMethods->xTruncate(pFile, size);
}
/*
** Sync a cksm-file.
*/
static int cksmSync(sqlite3_file *pFile, int flags){
pFile = ORIGFILE(pFile);
return pFile->pMethods->xSync(pFile, flags);
}
/*
** Return the current file-size of a cksm-file.
*/
static int cksmFileSize(sqlite3_file *pFile, sqlite_int64 *pSize){
CksmFile *p = (CksmFile *)pFile;
pFile = ORIGFILE(p);
return pFile->pMethods->xFileSize(pFile, pSize);
}
/*
** Lock a cksm-file.
*/
static int cksmLock(sqlite3_file *pFile, int eLock){
pFile = ORIGFILE(pFile);
return pFile->pMethods->xLock(pFile, eLock);
}
/*
** Unlock a cksm-file.
*/
static int cksmUnlock(sqlite3_file *pFile, int eLock){
pFile = ORIGFILE(pFile);
return pFile->pMethods->xUnlock(pFile, eLock);
}
/*
** Check if another file-handle holds a RESERVED lock on a cksm-file.
*/
static int cksmCheckReservedLock(sqlite3_file *pFile, int *pResOut){
pFile = ORIGFILE(pFile);
return pFile->pMethods->xCheckReservedLock(pFile, pResOut);
}
/*
** File control method. For custom operations on a cksm-file.
*/
static int cksmFileControl(sqlite3_file *pFile, int op, void *pArg){
int rc;
CksmFile *p = (CksmFile*)pFile;
pFile = ORIGFILE(pFile);
if( op==SQLITE_FCNTL_PRAGMA ){
char **azArg = (char**)pArg;
assert( azArg[1]!=0 );
if( sqlite3_stricmp(azArg[1],"checksum_verification")==0 ){
char *zArg = azArg[2];
if( zArg!=0 ){
if( (zArg[0]>='1' && zArg[0]<='9')
|| sqlite3_strlike("enable%",zArg,0)==0
|| sqlite3_stricmp("yes",zArg)==0
|| sqlite3_stricmp("on",zArg)==0
){
p->verifyCksm = p->computeCksm;
}else{
p->verifyCksm = 0;
}
}
azArg[0] = sqlite3_mprintf("%d",p->verifyCksm);
return SQLITE_OK;
}else if( p->computeCksm && azArg[2]!=0
&& sqlite3_stricmp(azArg[1], "page_size")==0 ){
/* Do not allow page size changes on a checksum database */
return SQLITE_OK;
}
}
rc = pFile->pMethods->xFileControl(pFile, op, pArg);
if( rc==SQLITE_OK && op==SQLITE_FCNTL_VFSNAME ){
*(char**)pArg = sqlite3_mprintf("cksm/%z", *(char**)pArg);
}
return rc;
}
/*
** Return the sector-size in bytes for a cksm-file.
*/
static int cksmSectorSize(sqlite3_file *pFile){
pFile = ORIGFILE(pFile);
return pFile->pMethods->xSectorSize(pFile);
}
/*
** Return the device characteristic flags supported by a cksm-file.
*/
static int cksmDeviceCharacteristics(sqlite3_file *pFile){
pFile = ORIGFILE(pFile);
return pFile->pMethods->xDeviceCharacteristics(pFile);
}
/* Create a shared memory file mapping */
static int cksmShmMap(
sqlite3_file *pFile,
int iPg,
int pgsz,
int bExtend,
void volatile **pp
){
pFile = ORIGFILE(pFile);
return pFile->pMethods->xShmMap(pFile,iPg,pgsz,bExtend,pp);
}
/* Perform locking on a shared-memory segment */
static int cksmShmLock(sqlite3_file *pFile, int offset, int n, int flags){
pFile = ORIGFILE(pFile);
return pFile->pMethods->xShmLock(pFile,offset,n,flags);
}
/* Memory barrier operation on shared memory */
static void cksmShmBarrier(sqlite3_file *pFile){
pFile = ORIGFILE(pFile);
pFile->pMethods->xShmBarrier(pFile);
}
/* Unmap a shared memory segment */
static int cksmShmUnmap(sqlite3_file *pFile, int deleteFlag){
pFile = ORIGFILE(pFile);
return pFile->pMethods->xShmUnmap(pFile,deleteFlag);
}
/* Fetch a page of a memory-mapped file */
static int cksmFetch(
sqlite3_file *pFile,
sqlite3_int64 iOfst,
int iAmt,
void **pp
){
CksmFile *p = (CksmFile *)pFile;
if( p->computeCksm ){
*pp = 0;
return SQLITE_OK;
}
pFile = ORIGFILE(pFile);
return pFile->pMethods->xFetch(pFile, iOfst, iAmt, pp);
}
/* Release a memory-mapped page */
static int cksmUnfetch(sqlite3_file *pFile, sqlite3_int64 iOfst, void *pPage){
pFile = ORIGFILE(pFile);
return pFile->pMethods->xUnfetch(pFile, iOfst, pPage);
}
/*
** Open a cksm file handle.
*/
static int cksmOpen(
sqlite3_vfs *pVfs,
const char *zName,
sqlite3_file *pFile,
int flags,
int *pOutFlags
){
CksmFile *p;
sqlite3_file *pSubFile;
sqlite3_vfs *pSubVfs;
int rc;
pSubVfs = ORIGVFS(pVfs);
if( (flags & (SQLITE_OPEN_MAIN_DB|SQLITE_OPEN_WAL))==0 ){
return pSubVfs->xOpen(pSubVfs, zName, pFile, flags, pOutFlags);
}
p = (CksmFile*)pFile;
memset(p, 0, sizeof(*p));
pSubFile = ORIGFILE(pFile);
p->base.pMethods = &cksm_io_methods;
rc = pSubVfs->xOpen(pSubVfs, zName, pSubFile, flags, pOutFlags);
if( rc ) goto cksm_open_done;
if( flags & SQLITE_OPEN_WAL ){
sqlite3_file *pDb = sqlite3_database_file_object(zName);
p->pPartner = (CksmFile*)pDb;
assert( p->pPartner->pPartner==0 );
p->pPartner->pPartner = p;
p->isWal = 1;
p->computeCksm = p->pPartner->computeCksm;
}else{
p->isWal = 0;
p->computeCksm = 0;
}
p->zFName = zName;
cksm_open_done:
if( rc ) pFile->pMethods = 0;
return rc;
}
/*
** All other VFS methods are pass-thrus.
*/
static int cksmDelete(sqlite3_vfs *pVfs, const char *zPath, int dirSync){
return ORIGVFS(pVfs)->xDelete(ORIGVFS(pVfs), zPath, dirSync);
}
static int cksmAccess(
sqlite3_vfs *pVfs,
const char *zPath,
int flags,
int *pResOut
){
return ORIGVFS(pVfs)->xAccess(ORIGVFS(pVfs), zPath, flags, pResOut);
}
static int cksmFullPathname(
sqlite3_vfs *pVfs,
const char *zPath,
int nOut,
char *zOut
){
return ORIGVFS(pVfs)->xFullPathname(ORIGVFS(pVfs),zPath,nOut,zOut);
}
static void *cksmDlOpen(sqlite3_vfs *pVfs, const char *zPath){
return ORIGVFS(pVfs)->xDlOpen(ORIGVFS(pVfs), zPath);
}
static void cksmDlError(sqlite3_vfs *pVfs, int nByte, char *zErrMsg){
ORIGVFS(pVfs)->xDlError(ORIGVFS(pVfs), nByte, zErrMsg);
}
static void (*cksmDlSym(sqlite3_vfs *pVfs, void *p, const char *zSym))(void){
return ORIGVFS(pVfs)->xDlSym(ORIGVFS(pVfs), p, zSym);
}
static void cksmDlClose(sqlite3_vfs *pVfs, void *pHandle){
ORIGVFS(pVfs)->xDlClose(ORIGVFS(pVfs), pHandle);
}
static int cksmRandomness(sqlite3_vfs *pVfs, int nByte, char *zBufOut){
return ORIGVFS(pVfs)->xRandomness(ORIGVFS(pVfs), nByte, zBufOut);
}
static int cksmSleep(sqlite3_vfs *pVfs, int nMicro){
return ORIGVFS(pVfs)->xSleep(ORIGVFS(pVfs), nMicro);
}
static int cksmCurrentTime(sqlite3_vfs *pVfs, double *pTimeOut){
return ORIGVFS(pVfs)->xCurrentTime(ORIGVFS(pVfs), pTimeOut);
}
static int cksmGetLastError(sqlite3_vfs *pVfs, int a, char *b){
return ORIGVFS(pVfs)->xGetLastError(ORIGVFS(pVfs), a, b);
}
static int cksmCurrentTimeInt64(sqlite3_vfs *pVfs, sqlite3_int64 *p){
return ORIGVFS(pVfs)->xCurrentTimeInt64(ORIGVFS(pVfs), p);
}
static int cksmSetSystemCall(
sqlite3_vfs *pVfs,
const char *zName,
sqlite3_syscall_ptr pCall
){
return ORIGVFS(pVfs)->xSetSystemCall(ORIGVFS(pVfs),zName,pCall);
}
static sqlite3_syscall_ptr cksmGetSystemCall(
sqlite3_vfs *pVfs,
const char *zName
){
return ORIGVFS(pVfs)->xGetSystemCall(ORIGVFS(pVfs),zName);
}
static const char *cksmNextSystemCall(sqlite3_vfs *pVfs, const char *zName){
return ORIGVFS(pVfs)->xNextSystemCall(ORIGVFS(pVfs), zName);
}
/* Register the verify_checksum() SQL function.
*/
static int cksmRegisterFunc(
sqlite3 *db,
char **pzErrMsg,
const sqlite3_api_routines *pApi
){
int rc;
if( db==0 ) return SQLITE_OK;
rc = sqlite3_create_function(db, "verify_checksum", 1,
SQLITE_UTF8|SQLITE_INNOCUOUS|SQLITE_DETERMINISTIC,
0, cksmVerifyFunc, 0, 0);
return rc;
}
/*
** Register the cksum VFS as the default VFS for the system.
** Also make arrangements to automatically register the "verify_checksum()"
** SQL function on each new database connection.
*/
static int cksmRegisterVfs(void){
int rc = SQLITE_OK;
sqlite3_vfs *pOrig;
if( sqlite3_vfs_find("cksum")!=0 ) return SQLITE_OK;
pOrig = sqlite3_vfs_find(0);
cksm_vfs.iVersion = pOrig->iVersion;
cksm_vfs.pAppData = pOrig;
cksm_vfs.szOsFile = pOrig->szOsFile + sizeof(CksmFile);
rc = sqlite3_vfs_register(&cksm_vfs, 1);
if( rc==SQLITE_OK ){
rc = sqlite3_auto_extension((void(*)(void))cksmRegisterFunc);
}
return rc;
}
#if defined(SQLITE_CKSUMVFS_STATIC)
/* This variant of the initializer runs when the extension is
** statically linked.
*/
int sqlite3_register_cksumvfs(const char *NotUsed){
(void)NotUsed;
return cksmRegisterVfs();
}
#endif /* defined(SQLITE_CKSUMVFS_STATIC */
#if !defined(SQLITE_CKSUMVFS_STATIC)
/* This variant of the initializer function is used when the
** extension is shared library to be loaded at run-time.
*/
#ifdef _WIN32
__declspec(dllexport)
#endif
/*
** This routine is called by sqlite3_load_extension() when the
** extension is first loaded.
***/
int sqlite3_cksumvfs_init(
sqlite3 *db,
char **pzErrMsg,
const sqlite3_api_routines *pApi
){
int rc;
SQLITE_EXTENSION_INIT2(pApi);
(void)pzErrMsg; /* not used */
rc = cksmRegisterFunc(db, 0, 0);
if( rc==SQLITE_OK ){
}
if( rc==SQLITE_OK ){
rc = cksmRegisterVfs();
}
if( rc==SQLITE_OK ) rc = SQLITE_OK_LOAD_PERMANENTLY;
return rc;
}
#endif /* !defined(SQLITE_CKSUMVFS_STATIC) */
-1
View File
@@ -118,7 +118,6 @@ static int completionConnect(
#define COMPLETION_COLUMN_WHOLELINE 2 /* Entire line seen so far */
#define COMPLETION_COLUMN_PHASE 3 /* ePhase - used for debugging only */
sqlite3_vtab_config(db, SQLITE_VTAB_INNOCUOUS);
rc = sqlite3_declare_vtab(db,
"CREATE TABLE x("
" candidate TEXT,"
+4 -6
View File
@@ -119,13 +119,11 @@ int sqlite3_compress_init(
int rc = SQLITE_OK;
SQLITE_EXTENSION_INIT2(pApi);
(void)pzErrMsg; /* Unused parameter */
rc = sqlite3_create_function(db, "compress", 1,
SQLITE_UTF8 | SQLITE_INNOCUOUS,
0, compressFunc, 0, 0);
rc = sqlite3_create_function(db, "compress", 1, SQLITE_UTF8, 0,
compressFunc, 0, 0);
if( rc==SQLITE_OK ){
rc = sqlite3_create_function(db, "uncompress", 1,
SQLITE_UTF8 | SQLITE_INNOCUOUS | SQLITE_DETERMINISTIC,
0, uncompressFunc, 0, 0);
rc = sqlite3_create_function(db, "uncompress", 1, SQLITE_UTF8, 0,
uncompressFunc, 0, 0);
}
return rc;
}
-9
View File
@@ -632,15 +632,6 @@ static int csvtabConnect(
for(i=0; i<sizeof(azPValue)/sizeof(azPValue[0]); i++){
sqlite3_free(azPValue[i]);
}
/* Rationale for DIRECTONLY:
** An attacker who controls a database schema could use this vtab
** to exfiltrate sensitive data from other files in the filesystem.
** And, recommended practice is to put all CSV virtual tables in the
** TEMP namespace, so they should still be usable from within TEMP
** views, so there shouldn't be a serious loss of functionality by
** prohibiting the use of this vtab from persistent triggers and views.
*/
sqlite3_vtab_config(db, SQLITE_VTAB_DIRECTONLY);
return SQLITE_OK;
csvtab_connect_oom:
+2 -4
View File
@@ -113,12 +113,10 @@ int sqlite3_eval_init(
int rc = SQLITE_OK;
SQLITE_EXTENSION_INIT2(pApi);
(void)pzErrMsg; /* Unused parameter */
rc = sqlite3_create_function(db, "eval", 1,
SQLITE_UTF8|SQLITE_DIRECTONLY, 0,
rc = sqlite3_create_function(db, "eval", 1, SQLITE_UTF8, 0,
sqlEvalFunc, 0, 0);
if( rc==SQLITE_OK ){
rc = sqlite3_create_function(db, "eval", 2,
SQLITE_UTF8|SQLITE_DIRECTONLY, 0,
rc = sqlite3_create_function(db, "eval", 2, SQLITE_UTF8, 0,
sqlEvalFunc, 0, 0);
}
return rc;
+2 -7
View File
@@ -394,7 +394,6 @@ static int writeFile(
if( mtime>=0 ){
#if defined(_WIN32)
#if !SQLITE_OS_WINRT
/* Windows */
FILETIME lastAccess;
FILETIME lastWrite;
@@ -425,7 +424,6 @@ static int writeFile(
}else{
return 1;
}
#endif
#elif defined(AT_FDCWD) && 0 /* utimensat() is not universally available */
/* Recent unix */
struct timespec times[2];
@@ -587,7 +585,6 @@ static int fsdirConnect(
pNew = (fsdir_tab*)sqlite3_malloc( sizeof(*pNew) );
if( pNew==0 ) return SQLITE_NOMEM;
memset(pNew, 0, sizeof(*pNew));
sqlite3_vtab_config(db, SQLITE_VTAB_DIRECTONLY);
}
*ppVtab = (sqlite3_vtab*)pNew;
return rc;
@@ -981,12 +978,10 @@ int sqlite3_fileio_init(
int rc = SQLITE_OK;
SQLITE_EXTENSION_INIT2(pApi);
(void)pzErrMsg; /* Unused parameter */
rc = sqlite3_create_function(db, "readfile", 1,
SQLITE_UTF8|SQLITE_DIRECTONLY, 0,
rc = sqlite3_create_function(db, "readfile", 1, SQLITE_UTF8, 0,
readfileFunc, 0, 0);
if( rc==SQLITE_OK ){
rc = sqlite3_create_function(db, "writefile", -1,
SQLITE_UTF8|SQLITE_DIRECTONLY, 0,
rc = sqlite3_create_function(db, "writefile", -1, SQLITE_UTF8, 0,
writefileFunc, 0, 0);
}
if( rc==SQLITE_OK ){
+3 -5
View File
@@ -822,7 +822,6 @@ static int deltaparsevtabConnect(
*ppVtab = (sqlite3_vtab*)pNew;
if( pNew==0 ) return SQLITE_NOMEM;
memset(pNew, 0, sizeof(*pNew));
sqlite3_vtab_config(db, SQLITE_VTAB_INNOCUOUS);
}
return rc;
}
@@ -1071,18 +1070,17 @@ int sqlite3_fossildelta_init(
char **pzErrMsg,
const sqlite3_api_routines *pApi
){
static const int enc = SQLITE_UTF8|SQLITE_INNOCUOUS;
int rc = SQLITE_OK;
SQLITE_EXTENSION_INIT2(pApi);
(void)pzErrMsg; /* Unused parameter */
rc = sqlite3_create_function(db, "delta_create", 2, enc, 0,
rc = sqlite3_create_function(db, "delta_create", 2, SQLITE_UTF8, 0,
deltaCreateFunc, 0, 0);
if( rc==SQLITE_OK ){
rc = sqlite3_create_function(db, "delta_apply", 2, enc, 0,
rc = sqlite3_create_function(db, "delta_apply", 2, SQLITE_UTF8, 0,
deltaApplyFunc, 0, 0);
}
if( rc==SQLITE_OK ){
rc = sqlite3_create_function(db, "delta_output_size", 1, enc, 0,
rc = sqlite3_create_function(db, "delta_output_size", 1, SQLITE_UTF8, 0,
deltaOutputSizeFunc, 0, 0);
}
if( rc==SQLITE_OK ){
-2
View File
@@ -540,8 +540,6 @@ static int fuzzerConnect(
if( rc!=SQLITE_OK ){
fuzzerDisconnect((sqlite3_vtab *)pNew);
pNew = 0;
}else{
sqlite3_vtab_config(db, SQLITE_VTAB_INNOCUOUS);
}
}
}
+2 -4
View File
@@ -121,12 +121,10 @@ int sqlite3_ieee_init(
int rc = SQLITE_OK;
SQLITE_EXTENSION_INIT2(pApi);
(void)pzErrMsg; /* Unused parameter */
rc = sqlite3_create_function(db, "ieee754", 1,
SQLITE_UTF8|SQLITE_INNOCUOUS, 0,
rc = sqlite3_create_function(db, "ieee754", 1, SQLITE_UTF8, 0,
ieee754func, 0, 0);
if( rc==SQLITE_OK ){
rc = sqlite3_create_function(db, "ieee754", 2,
SQLITE_UTF8|SQLITE_INNOCUOUS, 0,
rc = sqlite3_create_function(db, "ieee754", 2, SQLITE_UTF8, 0,
ieee754func, 0, 0);
}
return rc;
+3 -7
View File
@@ -2091,7 +2091,6 @@ static int jsonEachConnect(
pNew = *ppVtab = sqlite3_malloc( sizeof(*pNew) );
if( pNew==0 ) return SQLITE_NOMEM;
memset(pNew, 0, sizeof(*pNew));
sqlite3_vtab_config(db, SQLITE_VTAB_INNOCUOUS);
}
return rc;
}
@@ -2582,19 +2581,16 @@ int sqlite3Json1Init(sqlite3 *db){
{ "json_tree", &jsonTreeModule },
};
#endif
static const int enc =
SQLITE_UTF8 |
SQLITE_DETERMINISTIC |
SQLITE_INNOCUOUS;
for(i=0; i<sizeof(aFunc)/sizeof(aFunc[0]) && rc==SQLITE_OK; i++){
rc = sqlite3_create_function(db, aFunc[i].zName, aFunc[i].nArg, enc,
rc = sqlite3_create_function(db, aFunc[i].zName, aFunc[i].nArg,
SQLITE_UTF8 | SQLITE_DETERMINISTIC,
(void*)&aFunc[i].flag,
aFunc[i].xFunc, 0, 0);
}
#ifndef SQLITE_OMIT_WINDOWFUNC
for(i=0; i<sizeof(aAgg)/sizeof(aAgg[0]) && rc==SQLITE_OK; i++){
rc = sqlite3_create_window_function(db, aAgg[i].zName, aAgg[i].nArg,
SQLITE_SUBTYPE | enc, 0,
SQLITE_SUBTYPE | SQLITE_UTF8 | SQLITE_DETERMINISTIC, 0,
aAgg[i].xStep, aAgg[i].xFinal,
aAgg[i].xValue, jsonGroupInverse, 0);
}
+3 -6
View File
@@ -297,17 +297,14 @@ int sqlite3_nextchar_init(
int rc = SQLITE_OK;
SQLITE_EXTENSION_INIT2(pApi);
(void)pzErrMsg; /* Unused parameter */
rc = sqlite3_create_function(db, "next_char", 3,
SQLITE_UTF8|SQLITE_INNOCUOUS, 0,
rc = sqlite3_create_function(db, "next_char", 3, SQLITE_UTF8, 0,
nextCharFunc, 0, 0);
if( rc==SQLITE_OK ){
rc = sqlite3_create_function(db, "next_char", 4,
SQLITE_UTF8|SQLITE_INNOCUOUS, 0,
rc = sqlite3_create_function(db, "next_char", 4, SQLITE_UTF8, 0,
nextCharFunc, 0, 0);
}
if( rc==SQLITE_OK ){
rc = sqlite3_create_function(db, "next_char", 5,
SQLITE_UTF8|SQLITE_INNOCUOUS, 0,
rc = sqlite3_create_function(db, "next_char", 5, SQLITE_UTF8, 0,
nextCharFunc, 0, 0);
}
return rc;
-68
View File
@@ -1,68 +0,0 @@
/*
** 2020-01-08
**
** 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 noop() function used for testing.
**
** Variants:
**
** noop(X) The default. Deterministic.
** noop_i(X) Deterministic and innocuous.
** noop_do(X) Deterministic and direct-only.
** noop_nd(X) Non-deterministic.
*/
#include "sqlite3ext.h"
SQLITE_EXTENSION_INIT1
#include <assert.h>
#include <string.h>
/*
** Implementation of the noop() function.
**
** The function returns its argument, unchanged.
*/
static void noopfunc(
sqlite3_context *context,
int argc,
sqlite3_value **argv
){
assert( argc==1 );
sqlite3_result_value(context, argv[0]);
}
#ifdef _WIN32
__declspec(dllexport)
#endif
int sqlite3_noop_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, "noop", 1,
SQLITE_UTF8 | SQLITE_DETERMINISTIC,
0, noopfunc, 0, 0);
if( rc ) return rc;
rc = sqlite3_create_function(db, "noop_i", 1,
SQLITE_UTF8 | SQLITE_DETERMINISTIC | SQLITE_INNOCUOUS,
0, noopfunc, 0, 0);
if( rc ) return rc;
rc = sqlite3_create_function(db, "noop_do", 1,
SQLITE_UTF8 | SQLITE_DETERMINISTIC | SQLITE_DIRECTONLY,
0, noopfunc, 0, 0);
if( rc ) return rc;
rc = sqlite3_create_function(db, "noop_nd", 1,
SQLITE_UTF8,
0, noopfunc, 0, 0);
return rc;
}
+1 -2
View File
@@ -213,8 +213,7 @@ int sqlite3_percentile_init(
int rc = SQLITE_OK;
SQLITE_EXTENSION_INIT2(pApi);
(void)pzErrMsg; /* Unused parameter */
rc = sqlite3_create_function(db, "percentile", 2,
SQLITE_UTF8|SQLITE_INNOCUOUS, 0,
rc = sqlite3_create_function(db, "percentile", 2, SQLITE_UTF8, 0,
0, percentStep, percentFinal);
return rc;
}
-1
View File
@@ -79,7 +79,6 @@ static int prefixesConnect(
*ppVtab = (sqlite3_vtab*)pNew;
if( pNew==0 ) return SQLITE_NOMEM;
memset(pNew, 0, sizeof(*pNew));
sqlite3_vtab_config(db, SQLITE_VTAB_INNOCUOUS);
}
return rc;
}
+3 -3
View File
@@ -156,7 +156,7 @@ static unsigned re_next_char(ReInput *p){
&& (p->z[p->i+1]&0xc0)==0x80 ){
c = (c&0x0f)<<12 | ((p->z[p->i]&0x3f)<<6) | (p->z[p->i+1]&0x3f);
p->i += 2;
if( c<=0x7ff || (c>=0xd800 && c<=0xdfff) ) c = 0xfffd;
if( c<=0x3ff || (c>=0xd800 && c<=0xdfff) ) c = 0xfffd;
}else if( (c&0xf8)==0xf0 && p->i+3<p->mx && (p->z[p->i]&0xc0)==0x80
&& (p->z[p->i+1]&0xc0)==0x80 && (p->z[p->i+2]&0xc0)==0x80 ){
c = (c&0x07)<<18 | ((p->z[p->i]&0x3f)<<12) | ((p->z[p->i+1]&0x3f)<<6)
@@ -754,7 +754,7 @@ int sqlite3_regexp_init(
){
int rc = SQLITE_OK;
SQLITE_EXTENSION_INIT2(pApi);
rc = sqlite3_create_function(db, "regexp", 2, SQLITE_UTF8|SQLITE_INNOCUOUS,
0, re_sql_func, 0, 0);
rc = sqlite3_create_function(db, "regexp", 2, SQLITE_UTF8, 0,
re_sql_func, 0, 0);
return rc;
}
+2 -3
View File
@@ -105,9 +105,8 @@ int sqlite3_rot_init(
int rc = SQLITE_OK;
SQLITE_EXTENSION_INIT2(pApi);
(void)pzErrMsg; /* Unused parameter */
rc = sqlite3_create_function(db, "rot13", 1,
SQLITE_UTF8|SQLITE_INNOCUOUS|SQLITE_DETERMINISTIC,
0, rot13func, 0, 0);
rc = sqlite3_create_function(db, "rot13", 1, SQLITE_UTF8, 0,
rot13func, 0, 0);
if( rc==SQLITE_OK ){
rc = sqlite3_create_collation(db, "rot13", SQLITE_UTF8, 0, rot13CollFunc);
}
-1
View File
@@ -126,7 +126,6 @@ static int seriesConnect(
pNew = *ppVtab = sqlite3_malloc( sizeof(*pNew) );
if( pNew==0 ) return SQLITE_NOMEM;
memset(pNew, 0, sizeof(*pNew));
sqlite3_vtab_config(db, SQLITE_VTAB_INNOCUOUS);
}
return rc;
}
+3 -5
View File
@@ -381,12 +381,10 @@ int sqlite3_sha_init(
int rc = SQLITE_OK;
SQLITE_EXTENSION_INIT2(pApi);
(void)pzErrMsg; /* Unused parameter */
rc = sqlite3_create_function(db, "sha1", 1,
SQLITE_UTF8 | SQLITE_INNOCUOUS | SQLITE_DETERMINISTIC,
0, sha1Func, 0, 0);
rc = sqlite3_create_function(db, "sha1", 1, SQLITE_UTF8, 0,
sha1Func, 0, 0);
if( rc==SQLITE_OK ){
rc = sqlite3_create_function(db, "sha1_query", 1,
SQLITE_UTF8|SQLITE_DIRECTONLY, 0,
rc = sqlite3_create_function(db, "sha1_query", 1, SQLITE_UTF8, 0,
sha1QueryFunc, 0, 0);
}
return rc;
+8 -12
View File
@@ -696,23 +696,19 @@ int sqlite3_shathree_init(
int rc = SQLITE_OK;
SQLITE_EXTENSION_INIT2(pApi);
(void)pzErrMsg; /* Unused parameter */
rc = sqlite3_create_function(db, "sha3", 1,
SQLITE_UTF8 | SQLITE_INNOCUOUS | SQLITE_DETERMINISTIC,
0, sha3Func, 0, 0);
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 | SQLITE_INNOCUOUS | SQLITE_DETERMINISTIC,
0, sha3Func, 0, 0);
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 | SQLITE_DIRECTONLY,
0, sha3QueryFunc, 0, 0);
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 | SQLITE_DIRECTONLY,
0, sha3QueryFunc, 0, 0);
rc = sqlite3_create_function(db, "sha3_query", 2, SQLITE_UTF8, 0,
sha3QueryFunc, 0, 0);
}
return rc;
}
-1
View File
@@ -2069,7 +2069,6 @@ static int spellfix1Init(
if( pNew->zTableName==0 ){
rc = SQLITE_NOMEM;
}else{
sqlite3_vtab_config(db, SQLITE_VTAB_INNOCUOUS);
rc = sqlite3_declare_vtab(db,
"CREATE TABLE x(word,rank,distance,langid, "
"score, matchlen, phonehash HIDDEN, "
+2 -4
View File
@@ -111,12 +111,10 @@ int sqlite3_sqlar_init(
int rc = SQLITE_OK;
SQLITE_EXTENSION_INIT2(pApi);
(void)pzErrMsg; /* Unused parameter */
rc = sqlite3_create_function(db, "sqlar_compress", 1,
SQLITE_UTF8|SQLITE_INNOCUOUS, 0,
rc = sqlite3_create_function(db, "sqlar_compress", 1, SQLITE_UTF8, 0,
sqlarCompressFunc, 0, 0);
if( rc==SQLITE_OK ){
rc = sqlite3_create_function(db, "sqlar_uncompress", 2,
SQLITE_UTF8|SQLITE_INNOCUOUS, 0,
rc = sqlite3_create_function(db, "sqlar_uncompress", 2, SQLITE_UTF8, 0,
sqlarUncompressFunc, 0, 0);
}
return rc;
+2 -2
View File
@@ -503,11 +503,11 @@ int sqlite3_totype_init(
SQLITE_EXTENSION_INIT2(pApi);
(void)pzErrMsg; /* Unused parameter */
rc = sqlite3_create_function(db, "tointeger", 1,
SQLITE_UTF8 | SQLITE_DETERMINISTIC | SQLITE_INNOCUOUS, 0,
SQLITE_UTF8 | SQLITE_DETERMINISTIC, 0,
tointegerFunc, 0, 0);
if( rc==SQLITE_OK ){
rc = sqlite3_create_function(db, "toreal", 1,
SQLITE_UTF8 | SQLITE_DETERMINISTIC | SQLITE_INNOCUOUS, 0,
SQLITE_UTF8 | SQLITE_DETERMINISTIC, 0,
torealFunc, 0, 0);
}
return rc;
-91
View File
@@ -1,91 +0,0 @@
/*
** 2020-04-14
**
** 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 the UINT collating sequence.
**
** UINT works like BINARY for text, except that embedded strings
** of digits compare in numeric order.
**
** * Leading zeros are handled properly, in the sense that
** they do not mess of the maginitude comparison of embedded
** strings of digits. "x00123y" is equal to "x123y".
**
** * Only unsigned integers are recognized. Plus and minus
** signs are ignored. Decimal points and exponential notation
** are ignored.
**
** * Embedded integers can be of arbitrary length. Comparison
** is *not* limited integers that can be expressed as a
** 64-bit machine integer.
*/
#include "sqlite3ext.h"
SQLITE_EXTENSION_INIT1
#include <assert.h>
#include <string.h>
#include <ctype.h>
/*
** Compare text in lexicographic order, except strings of digits
** compare in numeric order.
*/
static int uintCollFunc(
void *notUsed,
int nKey1, const void *pKey1,
int nKey2, const void *pKey2
){
const unsigned char *zA = (const unsigned char*)pKey1;
const unsigned char *zB = (const unsigned char*)pKey2;
int i=0, j=0, x;
while( i<nKey1 && j<nKey2 ){
x = zA[i] - zB[j];
if( isdigit(zA[i]) ){
int k;
if( !isdigit(zB[j]) ) return x;
while( i<nKey1 && zA[i]=='0' ){ i++; }
while( j<nKey2 && zB[j]=='0' ){ j++; }
k = 0;
while( i+k<nKey1 && isdigit(zA[i+k])
&& j+k<nKey2 && isdigit(zB[j+k]) ){
k++;
}
if( i+k<nKey1 && isdigit(zA[i+k]) ){
return +1;
}else if( j+k<nKey2 && isdigit(zB[j+k]) ){
return -1;
}else{
x = memcmp(zA+i, zB+j, k);
if( x ) return x;
i += k;
j += k;
}
}else if( x ){
return x;
}else{
i++;
j++;
}
}
return (nKey1 - i) - (nKey2 - j);
}
#ifdef _WIN32
__declspec(dllexport)
#endif
int sqlite3_uint_init(
sqlite3 *db,
char **pzErrMsg,
const sqlite3_api_routines *pApi
){
SQLITE_EXTENSION_INIT2(pApi);
(void)pzErrMsg; /* Unused parameter */
return sqlite3_create_collation(db, "uint", SQLITE_UTF8, 0, uintCollFunc);
}
-209
View File
@@ -1,209 +0,0 @@
/*
** 2020-01-11
**
** 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 various SQL functions used to access
** the following SQLite C-language APIs:
**
** sqlite3_uri_parameter()
** sqlite3_uri_boolean()
** sqlite3_uri_int64()
** sqlite3_uri_key()
** sqlite3_filename_database()
** sqlite3_filename_journal()
** sqlite3_filename_wal()
** sqlite3_db_filename()
**
** These SQL functions are for testing and demonstration purposes only.
**
**
*/
#include "sqlite3ext.h"
SQLITE_EXTENSION_INIT1
#include <assert.h>
#include <string.h>
/*
** SQL function: sqlite3_db_filename(SCHEMA)
**
** Return the filename corresponding to SCHEMA.
*/
static void func_db_filename(
sqlite3_context *context,
int argc,
sqlite3_value **argv
){
const char *zSchema = (const char*)sqlite3_value_text(argv[0]);
sqlite3 *db = sqlite3_context_db_handle(context);
const char *zFile = sqlite3_db_filename(db, zSchema);
sqlite3_result_text(context, zFile, -1, SQLITE_TRANSIENT);
}
/*
** SQL function: sqlite3_uri_parameter(SCHEMA,NAME)
**
** Return the value of the NAME query parameter to the database for SCHEMA
*/
static void func_uri_parameter(
sqlite3_context *context,
int argc,
sqlite3_value **argv
){
const char *zSchema = (const char*)sqlite3_value_text(argv[0]);
sqlite3 *db = sqlite3_context_db_handle(context);
const char *zName = (const char*)sqlite3_value_text(argv[1]);
const char *zFile = sqlite3_db_filename(db, zSchema);
const char *zRes = sqlite3_uri_parameter(zFile, zName);
sqlite3_result_text(context, zRes, -1, SQLITE_TRANSIENT);
}
/*
** SQL function: sqlite3_uri_boolean(SCHEMA,NAME,DEFAULT)
**
** Return the boolean value of the NAME query parameter to
** the database for SCHEMA
*/
static void func_uri_boolean(
sqlite3_context *context,
int argc,
sqlite3_value **argv
){
const char *zSchema = (const char*)sqlite3_value_text(argv[0]);
sqlite3 *db = sqlite3_context_db_handle(context);
const char *zName = (const char*)sqlite3_value_text(argv[1]);
const char *zFile = sqlite3_db_filename(db, zSchema);
int iDflt = sqlite3_value_int(argv[2]);
int iRes = sqlite3_uri_boolean(zFile, zName, iDflt);
sqlite3_result_int(context, iRes);
}
/*
** SQL function: sqlite3_uri_key(SCHEMA,N)
**
** Return the name of the Nth query parameter
*/
static void func_uri_key(
sqlite3_context *context,
int argc,
sqlite3_value **argv
){
const char *zSchema = (const char*)sqlite3_value_text(argv[0]);
sqlite3 *db = sqlite3_context_db_handle(context);
int N = sqlite3_value_int(argv[1]);
const char *zFile = sqlite3_db_filename(db, zSchema);
const char *zRes = sqlite3_uri_key(zFile, N);
sqlite3_result_text(context, zRes, -1, SQLITE_TRANSIENT);
}
/*
** SQL function: sqlite3_uri_int64(SCHEMA,NAME,DEFAULT)
**
** Return the int64 value of the NAME query parameter to
** the database for SCHEMA
*/
static void func_uri_int64(
sqlite3_context *context,
int argc,
sqlite3_value **argv
){
const char *zSchema = (const char*)sqlite3_value_text(argv[0]);
sqlite3 *db = sqlite3_context_db_handle(context);
const char *zName = (const char*)sqlite3_value_text(argv[1]);
const char *zFile = sqlite3_db_filename(db, zSchema);
sqlite3_int64 iDflt = sqlite3_value_int64(argv[2]);
sqlite3_int64 iRes = sqlite3_uri_int64(zFile, zName, iDflt);
sqlite3_result_int64(context, iRes);
}
/*
** SQL function: sqlite3_filename_database(SCHEMA)
**
** Return the database filename for SCHEMA
*/
static void func_filename_database(
sqlite3_context *context,
int argc,
sqlite3_value **argv
){
const char *zSchema = (const char*)sqlite3_value_text(argv[0]);
sqlite3 *db = sqlite3_context_db_handle(context);
const char *zFile = sqlite3_db_filename(db, zSchema);
const char *zRes = zFile ? sqlite3_filename_database(zFile) : 0;
sqlite3_result_text(context, zRes, -1, SQLITE_TRANSIENT);
}
/*
** SQL function: sqlite3_filename_journal(SCHEMA)
**
** Return the rollback journal filename for SCHEMA
*/
static void func_filename_journal(
sqlite3_context *context,
int argc,
sqlite3_value **argv
){
const char *zSchema = (const char*)sqlite3_value_text(argv[0]);
sqlite3 *db = sqlite3_context_db_handle(context);
const char *zFile = sqlite3_db_filename(db, zSchema);
const char *zRes = zFile ? sqlite3_filename_journal(zFile) : 0;
sqlite3_result_text(context, zRes, -1, SQLITE_TRANSIENT);
}
/*
** SQL function: sqlite3_filename_wal(SCHEMA)
**
** Return the WAL filename for SCHEMA
*/
static void func_filename_wal(
sqlite3_context *context,
int argc,
sqlite3_value **argv
){
const char *zSchema = (const char*)sqlite3_value_text(argv[0]);
sqlite3 *db = sqlite3_context_db_handle(context);
const char *zFile = sqlite3_db_filename(db, zSchema);
const char *zRes = zFile ? sqlite3_filename_wal(zFile) : 0;
sqlite3_result_text(context, zRes, -1, SQLITE_TRANSIENT);
}
#ifdef _WIN32
__declspec(dllexport)
#endif
int sqlite3_urifuncs_init(
sqlite3 *db,
char **pzErrMsg,
const sqlite3_api_routines *pApi
){
static const struct {
const char *zFuncName;
int nArg;
void (*xFunc)(sqlite3_context*,int,sqlite3_value**);
} aFunc[] = {
{ "sqlite3_db_filename", 1, func_db_filename },
{ "sqlite3_uri_parameter", 2, func_uri_parameter },
{ "sqlite3_uri_boolean", 3, func_uri_boolean },
{ "sqlite3_uri_int64", 3, func_uri_int64 },
{ "sqlite3_uri_key", 2, func_uri_key },
{ "sqlite3_filename_database", 1, func_filename_database },
{ "sqlite3_filename_journal", 1, func_filename_journal },
{ "sqlite3_filename_wal", 1, func_filename_wal },
};
int rc = SQLITE_OK;
int i;
SQLITE_EXTENSION_INIT2(pApi);
(void)pzErrMsg; /* Unused parameter */
for(i=0; rc==SQLITE_OK && i<sizeof(aFunc)/sizeof(aFunc[0]); i++){
rc = sqlite3_create_function(db, aFunc[i].zFuncName, aFunc[i].nArg,
SQLITE_UTF8, 0,
aFunc[i].xFunc, 0, 0);
}
return rc;
}
+5 -7
View File
@@ -217,17 +217,15 @@ int sqlite3_uuid_init(
int rc = SQLITE_OK;
SQLITE_EXTENSION_INIT2(pApi);
(void)pzErrMsg; /* Unused parameter */
rc = sqlite3_create_function(db, "uuid", 0, SQLITE_UTF8|SQLITE_INNOCUOUS, 0,
rc = sqlite3_create_function(db, "uuid", 0, SQLITE_UTF8, 0,
sqlite3UuidFunc, 0, 0);
if( rc==SQLITE_OK ){
rc = sqlite3_create_function(db, "uuid_str", 1,
SQLITE_UTF8|SQLITE_INNOCUOUS|SQLITE_DETERMINISTIC,
0, sqlite3UuidStrFunc, 0, 0);
rc = sqlite3_create_function(db, "uuid_str", 1, SQLITE_UTF8, 0,
sqlite3UuidStrFunc, 0, 0);
}
if( rc==SQLITE_OK ){
rc = sqlite3_create_function(db, "uuid_blob", 1,
SQLITE_UTF8|SQLITE_INNOCUOUS|SQLITE_DETERMINISTIC,
0, sqlite3UuidBlobFunc, 0, 0);
rc = sqlite3_create_function(db, "uuid_blob", 1, SQLITE_UTF8, 0,
sqlite3UuidBlobFunc, 0, 0);
}
return rc;
}
-1
View File
@@ -50,7 +50,6 @@ static int wholenumberConnect(
pNew = *ppVtab = sqlite3_malloc( sizeof(*pNew) );
if( pNew==0 ) return SQLITE_NOMEM;
sqlite3_declare_vtab(db, "CREATE TABLE x(value)");
sqlite3_vtab_config(db, SQLITE_VTAB_INNOCUOUS);
memset(pNew, 0, sizeof(*pNew));
return SQLITE_OK;
}
+10 -19
View File
@@ -369,7 +369,6 @@ static int zipfileConnect(
zipfileDequote(pNew->zFile);
}
}
sqlite3_vtab_config(db, SQLITE_VTAB_DIRECTONLY);
*ppVtab = (sqlite3_vtab*)pNew;
return rc;
}
@@ -1000,6 +999,7 @@ static int zipfileDeflate(
int res;
str.next_out = aOut;
str.avail_out = nAlloc;
deflateInit2(&str, 9, Z_DEFLATED, -15, 8, Z_DEFAULT_STRATEGY);
res = deflate(&str, Z_FINISH);
if( res==Z_STREAM_END ){
*ppOut = aOut;
@@ -1309,10 +1309,10 @@ static int zipfileBestIndex(
idx = i;
}
}
pIdxInfo->estimatedCost = 1000.0;
if( idx>=0 ){
pIdxInfo->aConstraintUsage[idx].argvIndex = 1;
pIdxInfo->aConstraintUsage[idx].omit = 1;
pIdxInfo->estimatedCost = 1000.0;
pIdxInfo->idxNum = 1;
}else if( unusable ){
return SQLITE_CONSTRAINT;
@@ -1434,8 +1434,8 @@ static int zipfileGetMode(
** identical, ignoring any trailing '/' character in either path. */
static int zipfileComparePath(const char *zA, const char *zB, int nB){
int nA = (int)strlen(zA);
if( nA>0 && zA[nA-1]=='/' ) nA--;
if( nB>0 && zB[nB-1]=='/' ) nB--;
if( zA[nA-1]=='/' ) nA--;
if( zB[nB-1]=='/' ) nB--;
if( nA==nB && memcmp(zA, zB, nA)==0 ) return 0;
return 1;
}
@@ -1445,10 +1445,6 @@ static int zipfileBegin(sqlite3_vtab *pVtab){
int rc = SQLITE_OK;
assert( pTab->pWriteFd==0 );
if( pTab->zFile==0 || pTab->zFile[0]==0 ){
pTab->base.zErrMsg = sqlite3_mprintf("zipfile: missing filename");
return SQLITE_ERROR;
}
/* Open a write fd on the file. Also load the entire central directory
** structure into memory. During the transaction any new file data is
@@ -1623,7 +1619,6 @@ static int zipfileUpdate(
if( rc==SQLITE_OK ){
zPath = (const char*)sqlite3_value_text(apVal[2]);
if( zPath==0 ) zPath = "";
nPath = (int)strlen(zPath);
mTime = zipfileGetTime(apVal[4]);
}
@@ -1633,15 +1628,11 @@ static int zipfileUpdate(
** '/'. This appears to be required for compatibility with info-zip
** (the unzip command on unix). It does not create directories
** otherwise. */
if( nPath<=0 || zPath[nPath-1]!='/' ){
if( zPath[nPath-1]!='/' ){
zFree = sqlite3_mprintf("%s/", zPath);
if( zFree==0 ){ rc = SQLITE_NOMEM; }
zPath = (const char*)zFree;
if( zFree==0 ){
rc = SQLITE_NOMEM;
nPath = 0;
}else{
nPath = (int)strlen(zPath);
}
nPath++;
}
}
@@ -2034,19 +2025,19 @@ void zipfileStep(sqlite3_context *pCtx, int nVal, sqlite3_value **apVal){
** at the end of the path. Or, if this is not a directory and the path
** ends in '/' it is an error. */
if( bIsDir==0 ){
if( nName>0 && zName[nName-1]=='/' ){
if( zName[nName-1]=='/' ){
zErr = sqlite3_mprintf("non-directory name must not end with /");
rc = SQLITE_ERROR;
goto zipfile_step_out;
}
}else{
if( nName==0 || zName[nName-1]!='/' ){
if( zName[nName-1]!='/' ){
zName = zFree = sqlite3_mprintf("%s/", zName);
nName++;
if( zName==0 ){
rc = SQLITE_NOMEM;
goto zipfile_step_out;
}
nName = (int)strlen(zName);
}else{
while( nName>1 && zName[nName-2]=='/' ) nName--;
}
+29 -2
View File
@@ -4936,6 +4936,33 @@ static int rbuVfsShmUnmap(sqlite3_file *pFile, int delFlag){
return rc;
}
/*
** A main database named zName has just been opened. The following
** function returns a pointer to a buffer owned by SQLite that contains
** the name of the *-wal file this db connection will use. SQLite
** happens to pass a pointer to this buffer when using xAccess()
** or xOpen() to operate on the *-wal file.
*/
static const char *rbuMainToWal(const char *zName, int flags){
int n = (int)strlen(zName);
const char *z = &zName[n];
if( flags & SQLITE_OPEN_URI ){
int odd = 0;
while( 1 ){
if( z[0]==0 ){
odd = 1 - odd;
if( odd && z[1]==0 ) break;
}
z++;
}
z += 2;
}else{
while( *z==0 ) z++;
}
z += (n + 8 + 1);
return z;
}
/*
** Open an rbu file handle.
*/
@@ -4984,7 +5011,7 @@ static int rbuVfsOpen(
** the name of the *-wal file this db connection will use. SQLite
** happens to pass a pointer to this buffer when using xAccess()
** or xOpen() to operate on the *-wal file. */
pFd->zWal = sqlite3_filename_wal(zName);
pFd->zWal = rbuMainToWal(zName, flags);
}
else if( flags & SQLITE_OPEN_WAL ){
rbu_file *pDb = rbuFindMaindb(pRbuVfs, zName, 0);
@@ -4999,7 +5026,7 @@ static int rbuVfsOpen(
char *zCopy;
if( rbuIsVacuum(pDb->pRbu) ){
zBase = sqlite3_db_filename(pDb->pRbu->dbRbu, "main");
zBase = sqlite3_filename_wal(zBase);
zBase = rbuMainToWal(zBase, SQLITE_OPEN_URI);
}
nCopy = strlen(zBase);
zCopy = sqlite3_malloc64(nCopy+2);
+10 -10
View File
@@ -1345,11 +1345,17 @@ static int geopolyFilter(
RtreeNode *pRoot = 0;
int rc = SQLITE_OK;
int iCell = 0;
sqlite3_stmt *pStmt;
rtreeReference(pRtree);
/* Reset the cursor to the same state as rtreeOpen() leaves it in. */
resetCursor(pCsr);
freeCursorConstraints(pCsr);
sqlite3_free(pCsr->aPoint);
pStmt = pCsr->pReadAux;
memset(pCsr, 0, sizeof(RtreeCursor));
pCsr->base.pVtab = (sqlite3_vtab*)pRtree;
pCsr->pReadAux = pStmt;
pCsr->iStrategy = idxNum;
if( idxNum==1 ){
@@ -1786,20 +1792,14 @@ static int sqlite3_geopoly_init(sqlite3 *db){
};
int i;
for(i=0; i<sizeof(aFunc)/sizeof(aFunc[0]) && rc==SQLITE_OK; i++){
int enc;
if( aFunc[i].bPure ){
enc = SQLITE_UTF8|SQLITE_DETERMINISTIC|SQLITE_INNOCUOUS;
}else{
enc = SQLITE_UTF8|SQLITE_DIRECTONLY;
}
int enc = aFunc[i].bPure ? SQLITE_UTF8|SQLITE_DETERMINISTIC : SQLITE_UTF8;
rc = sqlite3_create_function(db, aFunc[i].zName, aFunc[i].nArg,
enc, 0,
aFunc[i].xFunc, 0, 0);
}
for(i=0; i<sizeof(aAgg)/sizeof(aAgg[0]) && rc==SQLITE_OK; i++){
rc = sqlite3_create_function(db, aAgg[i].zName, 1,
SQLITE_UTF8|SQLITE_DETERMINISTIC|SQLITE_INNOCUOUS, 0,
0, aAgg[i].xStep, aAgg[i].xFinal);
rc = sqlite3_create_function(db, aAgg[i].zName, 1, SQLITE_UTF8, 0,
0, aAgg[i].xStep, aAgg[i].xFinal);
}
if( rc==SQLITE_OK ){
rc = sqlite3_create_module_v2(db, "geopoly", &geopolyModule, 0, 0);
+14 -17
View File
@@ -1065,12 +1065,9 @@ static int rtreeOpen(sqlite3_vtab *pVTab, sqlite3_vtab_cursor **ppCursor){
/*
** Reset a cursor back to its initial state.
** Free the RtreeCursor.aConstraint[] array and its contents.
*/
static void resetCursor(RtreeCursor *pCsr){
Rtree *pRtree = (Rtree *)(pCsr->base.pVtab);
int ii;
sqlite3_stmt *pStmt;
static void freeCursorConstraints(RtreeCursor *pCsr){
if( pCsr->aConstraint ){
int i; /* Used to iterate through constraint array */
for(i=0; i<pCsr->nConstraint; i++){
@@ -1083,13 +1080,6 @@ static void resetCursor(RtreeCursor *pCsr){
sqlite3_free(pCsr->aConstraint);
pCsr->aConstraint = 0;
}
for(ii=0; ii<RTREE_CACHE_SZ; ii++) nodeRelease(pRtree, pCsr->aNode[ii]);
sqlite3_free(pCsr->aPoint);
pStmt = pCsr->pReadAux;
memset(pCsr, 0, sizeof(RtreeCursor));
pCsr->base.pVtab = (sqlite3_vtab*)pRtree;
pCsr->pReadAux = pStmt;
}
/*
@@ -1097,10 +1087,13 @@ static void resetCursor(RtreeCursor *pCsr){
*/
static int rtreeClose(sqlite3_vtab_cursor *cur){
Rtree *pRtree = (Rtree *)(cur->pVtab);
int ii;
RtreeCursor *pCsr = (RtreeCursor *)cur;
assert( pRtree->nCursor>0 );
resetCursor(pCsr);
freeCursorConstraints(pCsr);
sqlite3_finalize(pCsr->pReadAux);
sqlite3_free(pCsr->aPoint);
for(ii=0; ii<RTREE_CACHE_SZ; ii++) nodeRelease(pRtree, pCsr->aNode[ii]);
sqlite3_free(pCsr);
pRtree->nCursor--;
nodeBlobReset(pRtree);
@@ -1806,11 +1799,17 @@ static int rtreeFilter(
int ii;
int rc = SQLITE_OK;
int iCell = 0;
sqlite3_stmt *pStmt;
rtreeReference(pRtree);
/* Reset the cursor to the same state as rtreeOpen() leaves it in. */
resetCursor(pCsr);
freeCursorConstraints(pCsr);
sqlite3_free(pCsr->aPoint);
pStmt = pCsr->pReadAux;
memset(pCsr, 0, sizeof(RtreeCursor));
pCsr->base.pVtab = (sqlite3_vtab*)pRtree;
pCsr->pReadAux = pStmt;
pCsr->iStrategy = idxNum;
if( idxNum==1 ){
@@ -3746,10 +3745,8 @@ static int rtreeInit(
}else if( pRtree->nAux>0 ){
break;
}else{
static const char *azFormat[] = {",%.*s REAL", ",%.*s INT"};
pRtree->nDim2++;
sqlite3_str_appendf(pSql, azFormat[eCoordType],
rtreeTokenLength(zArg), zArg);
sqlite3_str_appendf(pSql, ",%.*s NUM", rtreeTokenLength(zArg), zArg);
}
}
sqlite3_str_appendf(pSql, ");");
+1 -13
View File
@@ -716,18 +716,6 @@ do_execsql_test 18.0 {
SELECT rt0.c1 > '-1' FROM rt0;
} {9 1}
expand_all_sql db
# 2020-02-28 ticket e63b4d1a65546532
reset_db
do_execsql_test 19.0 {
CREATE VIRTUAL TABLE rt0 USING rtree(a,b,c);
INSERT INTO rt0(a,b,c) VALUES(0,0.0,0.0);
CREATE VIEW v0(x) AS SELECT DISTINCT rt0.b FROM rt0;
SELECT v0.x FROM v0, rt0;
} {0.0}
do_execsql_test 19.1 {
SELECT v0.x FROM v0, rt0 WHERE v0.x = rt0.b;
} {0.0}
finish_test
-46
View File
@@ -34,51 +34,5 @@ do_test 1.0 {
compare_db db db2
} {}
#------------------------------------------------------------------------
db2 close
reset_db
do_execsql_test 2.0 {
CREATE TABLE t1(a INTEGER PRIMARY KEY, b, c);
INSERT INTO main.t1 VALUES(1, 2, 3), (4, 5, 6), (7, 8, 9);
}
do_test 2.1 {
sqlite3session S db main
S attach *
db eval {
BEGIN;
INSERT INTO t1 VALUES(10, 11, 12);
DELETE FROM t1 WHERE a=1;
UPDATE t1 SET b='five', c='six' WHERE a=4;
}
set C [S changeset]
db eval ROLLBACK
S delete
set {} {}
} {}
do_execsql_test 2.2 {
CREATE TEMP TABLE t1(a INTEGER PRIMARY KEY, b, c);
INSERT INTO temp.t1 VALUES(1, 2, 3), (4, 5, 6), (7, 8, 9);
}
set ::conflict [list]
proc xConflict {args} { lappend ::conflict $args ; return "" }
do_test 2.3 {
sqlite3changeset_apply db $C xConflict
set ::conflict
} {}
do_execsql_test 2.4 {
SELECT * FROM main.t1;
SELECT '****';
SELECT * FROM temp.t1;
} {
4 five six 7 8 9 10 11 12
****
1 2 3 4 5 6 7 8 9
}
finish_test
+2 -2
View File
@@ -3513,7 +3513,7 @@ static int sessionDeleteRow(
SessionBuffer buf = {0, 0, 0};
int nPk = 0;
sessionAppendStr(&buf, "DELETE FROM main.", &rc);
sessionAppendStr(&buf, "DELETE FROM ", &rc);
sessionAppendIdent(&buf, zTab, &rc);
sessionAppendStr(&buf, " WHERE ", &rc);
@@ -3596,7 +3596,7 @@ static int sessionUpdateRow(
SessionBuffer buf = {0, 0, 0};
/* Append "UPDATE tbl SET " */
sessionAppendStr(&buf, "UPDATE main.", &rc);
sessionAppendStr(&buf, "UPDATE ", &rc);
sessionAppendIdent(&buf, zTab, &rc);
sessionAppendStr(&buf, " SET ", &rc);
+1 -1
View File
@@ -40,7 +40,7 @@ static sqlite3_stmt *sqlite3UserAuthPrepare(
char *zSql;
int rc;
va_list ap;
u64 savedFlags = db->flags;
int savedFlags = db->flags;
va_start(ap, zFormat);
zSql = sqlite3_vmprintf(zFormat, ap);
+1 -8
View File
@@ -74,8 +74,7 @@ LIBOBJ+= vdbe.o parse.o \
table.o threads.o tokenize.o treeview.o trigger.o \
update.o upsert.o userauth.o util.o vacuum.o \
vdbeapi.o vdbeaux.o vdbeblob.o vdbemem.o vdbesort.o \
vdbetrace.o vdbevtab.o \
wal.o walker.o where.o wherecode.o whereexpr.o \
vdbetrace.o wal.o walker.o where.o wherecode.o whereexpr.o \
utf.o vtab.o window.o
LIBOBJ += sqlite3session.o
@@ -174,7 +173,6 @@ SRC = \
$(TOP)/src/vdbemem.c \
$(TOP)/src/vdbesort.c \
$(TOP)/src/vdbetrace.c \
$(TOP)/src/vdbevtab.c \
$(TOP)/src/vdbeInt.h \
$(TOP)/src/vtab.c \
$(TOP)/src/vxworks.h \
@@ -528,7 +526,6 @@ SHELL_OPT += -DSQLITE_ENABLE_UNKNOWN_SQL_FUNCTION
SHELL_OPT += -DSQLITE_ENABLE_STMTVTAB
SHELL_OPT += -DSQLITE_ENABLE_DBPAGE_VTAB
SHELL_OPT += -DSQLITE_ENABLE_DBSTAT_VTAB
SHELL_OPT += -DSQLITE_ENABLE_BYTECODE_VTAB
SHELL_OPT += -DSQLITE_ENABLE_OFFSET_SQL_FUNC
FUZZERSHELL_OPT = -DSQLITE_ENABLE_JSON1
FUZZCHECK_OPT = -DSQLITE_ENABLE_JSON1 -DSQLITE_ENABLE_MEMSYS5
@@ -539,7 +536,6 @@ FUZZCHECK_OPT += -DSQLITE_ENABLE_FTS4
FUZZCHECK_OPT += -DSQLITE_ENABLE_RTREE
FUZZCHECK_OPT += -DSQLITE_ENABLE_GEOPOLY
FUZZCHECK_OPT += -DSQLITE_ENABLE_DBSTAT_VTAB
FUZZCHECK_OPT += -DSQLITE_ENABLE_BYTECODE_VTAB
DBFUZZ_OPT =
KV_OPT = -DSQLITE_THREADSAFE=0 -DSQLITE_DIRECT_OVERFLOW_READ
ST_OPT = -DSQLITE_THREADSAFE=0
@@ -590,7 +586,6 @@ DBFUZZ2_OPTS = \
-DSQLITE_ENABLE_DESERIALIZE \
-DSQLITE_DEBUG \
-DSQLITE_ENABLE_DBSTAT_VTAB \
-DSQLITE_ENABLE_BYTECODE_VTAB \
-DSQLITE_ENABLE_RTREE \
-DSQLITE_ENABLE_FTS4 \
-DSQLITE_ENABLE_FTS5
@@ -738,7 +733,6 @@ SHELL_SRC = \
$(TOP)/ext/misc/fileio.c \
$(TOP)/ext/misc/completion.c \
$(TOP)/ext/misc/sqlar.c \
$(TOP)/ext/misc/uint.c \
$(TOP)/ext/expert/sqlite3expert.c \
$(TOP)/ext/expert/sqlite3expert.h \
$(TOP)/ext/misc/zipfile.c \
@@ -900,7 +894,6 @@ TESTFIXTURE_FLAGS += -DSQLITE_SERIES_CONSTRAINT_VERIFY=1
TESTFIXTURE_FLAGS += -DSQLITE_DEFAULT_PAGE_SIZE=1024
TESTFIXTURE_FLAGS += -DSQLITE_ENABLE_STMTVTAB
TESTFIXTURE_FLAGS += -DSQLITE_ENABLE_DBPAGE_VTAB
TESTFIXTURE_FLAGS += -DSQLITE_ENABLE_BYTECODE_VTAB
TESTFIXTURE_FLAGS += -DTCLSH_INIT_PROC=sqlite3TestInit
testfixture$(EXE): $(TESTSRC2) libsqlite3.a $(TESTSRC) $(TOP)/src/tclsqlite.c
+233 -241
View File
File diff suppressed because it is too large Load Diff
+1 -1
View File
@@ -1 +1 @@
baa720e4a88f268ed95337daab5f434fd3263b00f09101cddc6424765bf3b722
fd849d5b6a891c57facbfbba1de855b4349577dbc7afaa7f503e23bc4ca74e8f
+15 -43
View File
@@ -469,7 +469,6 @@ void sqlite3AlterBeginAddColumn(Parse *pParse, SrcList *pSrc){
for(i=0; i<pNew->nCol; i++){
Column *pCol = &pNew->aCol[i];
pCol->zName = sqlite3DbStrDup(db, pCol->zName);
pCol->hName = sqlite3StrIHash(pCol->zName);
pCol->zColl = 0;
pCol->pDflt = 0;
}
@@ -698,7 +697,7 @@ void *sqlite3RenameTokenMap(Parse *pParse, void *pPtr, Token *pToken){
RenameToken *pNew;
assert( pPtr || pParse->db->mallocFailed );
renameTokenCheckAll(pParse, pPtr);
if( ALWAYS(pParse->eParseMode!=PARSE_MODE_UNMAP) ){
if( pParse->eParseMode!=PARSE_MODE_UNMAP ){
pNew = sqlite3DbMallocZero(pParse->db, sizeof(RenameToken));
if( pNew ){
pNew->p = pPtr;
@@ -741,32 +740,15 @@ static int renameUnmapExprCb(Walker *pWalker, Expr *pExpr){
** to select statement pSelect.
*/
static void renameWalkWith(Walker *pWalker, Select *pSelect){
With *pWith = pSelect->pWith;
if( pWith ){
if( pSelect->pWith ){
int i;
for(i=0; i<pWith->nCte; i++){
Select *p = pWith->a[i].pSelect;
for(i=0; i<pSelect->pWith->nCte; i++){
Select *p = pSelect->pWith->a[i].pSelect;
NameContext sNC;
memset(&sNC, 0, sizeof(sNC));
sNC.pParse = pWalker->pParse;
sqlite3SelectPrep(sNC.pParse, p, &sNC);
sqlite3WalkSelect(pWalker, p);
sqlite3RenameExprlistUnmap(pWalker->pParse, pWith->a[i].pCols);
}
}
}
/*
** Unmap all tokens in the IdList object passed as the second argument.
*/
static void unmapColumnIdlistNames(
Parse *pParse,
IdList *pIdList
){
if( pIdList ){
int ii;
for(ii=0; ii<pIdList->nId; ii++){
sqlite3RenameTokenRemap(pParse, 0, (void*)pIdList->a[ii].zName);
}
}
}
@@ -782,8 +764,8 @@ static int renameUnmapSelectCb(Walker *pWalker, Select *p){
if( ALWAYS(p->pEList) ){
ExprList *pList = p->pEList;
for(i=0; i<pList->nExpr; i++){
if( pList->a[i].zEName && pList->a[i].eEName==ENAME_NAME ){
sqlite3RenameTokenRemap(pParse, 0, (void*)pList->a[i].zEName);
if( pList->a[i].zName ){
sqlite3RenameTokenRemap(pParse, 0, (void*)pList->a[i].zName);
}
}
}
@@ -791,8 +773,6 @@ static int renameUnmapSelectCb(Walker *pWalker, Select *p){
SrcList *pSrc = p->pSrc;
for(i=0; i<pSrc->nSrc; i++){
sqlite3RenameTokenRemap(pParse, 0, (void*)pSrc->a[i].zName);
if( sqlite3WalkExpr(pWalker, pSrc->a[i].pOn) ) return WRC_Abort;
unmapColumnIdlistNames(pParse, pSrc->a[i].pUsing);
}
}
@@ -828,9 +808,7 @@ void sqlite3RenameExprlistUnmap(Parse *pParse, ExprList *pEList){
sWalker.xExprCallback = renameUnmapExprCb;
sqlite3WalkExprList(&sWalker, pEList);
for(i=0; i<pEList->nExpr; i++){
if( ALWAYS(pEList->a[i].eEName==ENAME_NAME) ){
sqlite3RenameTokenRemap(pParse, 0, (void*)pEList->a[i].zEName);
}
sqlite3RenameTokenRemap(pParse, 0, (void*)pEList->a[i].zName);
}
}
}
@@ -968,11 +946,8 @@ static void renameColumnElistNames(
if( pEList ){
int i;
for(i=0; i<pEList->nExpr; i++){
char *zName = pEList->a[i].zEName;
if( ALWAYS(pEList->a[i].eEName==ENAME_NAME)
&& ALWAYS(zName!=0)
&& 0==sqlite3_stricmp(zName, zOld)
){
char *zName = pEList->a[i].zName;
if( 0==sqlite3_stricmp(zName, zOld) ){
renameTokenFind(pParse, pCtx, (void*)zName);
}
}
@@ -1001,7 +976,6 @@ static void renameColumnIdlistNames(
}
}
/*
** Parse the SQL statement zSql using Parse object (*p). The Parse object
** is initialized by this function before it is used.
@@ -1009,6 +983,7 @@ static void renameColumnIdlistNames(
static int renameParseSql(
Parse *p, /* Memory to use for Parse object */
const char *zDb, /* Name of schema SQL belongs to */
int bTable, /* 1 -> RENAME TABLE, 0 -> RENAME COLUMN */
sqlite3 *db, /* Database handle */
const char *zSql, /* SQL to parse */
int bTemp /* True if SQL is from temp schema */
@@ -1329,7 +1304,7 @@ static void renameColumnFunc(
#ifndef SQLITE_OMIT_AUTHORIZATION
db->xAuth = 0;
#endif
rc = renameParseSql(&sParse, zDb, db, zSql, bTemp);
rc = renameParseSql(&sParse, zDb, 0, db, zSql, bTemp);
/* Find tokens that need to be replaced. */
memset(&sWalker, 0, sizeof(Walker));
@@ -1533,7 +1508,7 @@ static void renameTableFunc(
sWalker.xSelectCallback = renameTableSelectCb;
sWalker.u.pRename = &sCtx;
rc = renameParseSql(&sParse, zDb, db, zInput, bTemp);
rc = renameParseSql(&sParse, zDb, 1, db, zInput, bTemp);
if( rc==SQLITE_OK ){
int isLegacy = (db->flags & SQLITE_LegacyAlter);
@@ -1550,11 +1525,8 @@ static void renameTableFunc(
assert( pSelect->selFlags & SF_View );
pSelect->selFlags &= ~SF_View;
sqlite3SelectPrep(&sParse, pTab->pSelect, &sNC);
if( sParse.nErr ){
rc = sParse.rc;
}else{
sqlite3WalkSelect(&sWalker, pTab->pSelect);
}
if( sParse.nErr ) rc = sParse.rc;
sqlite3WalkSelect(&sWalker, pTab->pSelect);
}
}else{
/* Modify any FK definitions to point to the new table. */
@@ -1675,7 +1647,7 @@ static void renameTableTest(
if( zDb && zInput ){
int rc;
Parse sParse;
rc = renameParseSql(&sParse, zDb, db, zInput, bTemp);
rc = renameParseSql(&sParse, zDb, 1, db, zInput, bTemp);
if( rc==SQLITE_OK ){
if( isLegacy==0 && sParse.pNewTable && sParse.pNewTable->pSelect ){
NameContext sNC;
+62 -61
View File
@@ -256,9 +256,9 @@ static void openStatTable(
** share an instance of the following structure to hold their state
** information.
*/
typedef struct StatAccum StatAccum;
typedef struct StatSample StatSample;
struct StatSample {
typedef struct Stat4Accum Stat4Accum;
typedef struct Stat4Sample Stat4Sample;
struct Stat4Sample {
tRowcnt *anEq; /* sqlite_stat4.nEq */
tRowcnt *anDLt; /* sqlite_stat4.nDLt */
#ifdef SQLITE_ENABLE_STAT4
@@ -273,29 +273,27 @@ struct StatSample {
u32 iHash; /* Tiebreaker hash */
#endif
};
struct StatAccum {
sqlite3 *db; /* Database connection, for malloc() */
struct Stat4Accum {
tRowcnt nRow; /* Number of rows in the entire table */
tRowcnt nPSample; /* How often to do a periodic sample */
int nCol; /* Number of columns in index + pk/rowid */
int nKeyCol; /* Number of index columns w/o the pk/rowid */
StatSample current; /* Current row as a StatSample */
#ifdef SQLITE_ENABLE_STAT4
tRowcnt nPSample; /* How often to do a periodic sample */
int mxSample; /* Maximum number of samples to accumulate */
Stat4Sample current; /* Current row as a Stat4Sample */
u32 iPrn; /* Pseudo-random number used for sampling */
StatSample *aBest; /* Array of nCol best samples */
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() */
StatSample *a; /* Array of mxSample StatSample objects */
#endif
Stat4Sample *a; /* Array of mxSample Stat4Sample objects */
sqlite3 *db; /* Database connection, for malloc() */
};
/* Reclaim memory used by a StatSample
/* Reclaim memory used by a Stat4Sample
*/
#ifdef SQLITE_ENABLE_STAT4
static void sampleClear(sqlite3 *db, StatSample *p){
static void sampleClear(sqlite3 *db, Stat4Sample *p){
assert( db!=0 );
if( p->nRowid ){
sqlite3DbFree(db, p->u.aRowid);
@@ -307,7 +305,7 @@ static void sampleClear(sqlite3 *db, StatSample *p){
/* Initialize the BLOB value of a ROWID
*/
#ifdef SQLITE_ENABLE_STAT4
static void sampleSetRowid(sqlite3 *db, StatSample *p, int n, const u8 *pData){
static void sampleSetRowid(sqlite3 *db, Stat4Sample *p, int n, const u8 *pData){
assert( db!=0 );
if( p->nRowid ) sqlite3DbFree(db, p->u.aRowid);
p->u.aRowid = sqlite3DbMallocRawNN(db, n);
@@ -323,7 +321,7 @@ static void sampleSetRowid(sqlite3 *db, StatSample *p, int n, const u8 *pData){
/* Initialize the INTEGER value of a ROWID.
*/
#ifdef SQLITE_ENABLE_STAT4
static void sampleSetRowidInt64(sqlite3 *db, StatSample *p, i64 iRowid){
static void sampleSetRowidInt64(sqlite3 *db, Stat4Sample *p, i64 iRowid){
assert( db!=0 );
if( p->nRowid ) sqlite3DbFree(db, p->u.aRowid);
p->nRowid = 0;
@@ -336,7 +334,7 @@ static void sampleSetRowidInt64(sqlite3 *db, StatSample *p, i64 iRowid){
** Copy the contents of object (*pFrom) into (*pTo).
*/
#ifdef SQLITE_ENABLE_STAT4
static void sampleCopy(StatAccum *p, StatSample *pTo, StatSample *pFrom){
static void sampleCopy(Stat4Accum *p, Stat4Sample *pTo, Stat4Sample *pFrom){
pTo->isPSample = pFrom->isPSample;
pTo->iCol = pFrom->iCol;
pTo->iHash = pFrom->iHash;
@@ -352,10 +350,10 @@ static void sampleCopy(StatAccum *p, StatSample *pTo, StatSample *pFrom){
#endif
/*
** Reclaim all memory of a StatAccum structure.
** Reclaim all memory of a Stat4Accum structure.
*/
static void statAccumDestructor(void *pOld){
StatAccum *p = (StatAccum*)pOld;
static void stat4Destructor(void *pOld){
Stat4Accum *p = (Stat4Accum*)pOld;
#ifdef SQLITE_ENABLE_STAT4
int i;
for(i=0; i<p->nCol; i++) sampleClear(p->db, p->aBest+i);
@@ -383,9 +381,9 @@ static void statAccumDestructor(void *pOld){
** PRIMARY KEY of the table. The covering index that implements the
** original WITHOUT ROWID table as N==K as a special case.
**
** This routine allocates the StatAccum object in heap memory. The return
** value is a pointer to the StatAccum object. The datatype of the
** return value is BLOB, but it is really just a pointer to the StatAccum
** This routine allocates the Stat4Accum object in heap memory. The return
** value is a pointer to the Stat4Accum object. The datatype of the
** return value is BLOB, but it is really just a pointer to the Stat4Accum
** object.
*/
static void statInit(
@@ -393,7 +391,7 @@ static void statInit(
int argc,
sqlite3_value **argv
){
StatAccum *p;
Stat4Accum *p;
int nCol; /* Number of columns in index being sampled */
int nKeyCol; /* Number of key columns */
int nColUp; /* nCol rounded up for alignment */
@@ -412,13 +410,13 @@ static void statInit(
assert( nKeyCol<=nCol );
assert( nKeyCol>0 );
/* Allocate the space required for the StatAccum object */
/* Allocate the space required for the Stat4Accum object */
n = sizeof(*p)
+ sizeof(tRowcnt)*nColUp /* StatAccum.anEq */
+ sizeof(tRowcnt)*nColUp /* StatAccum.anDLt */
+ sizeof(tRowcnt)*nColUp /* Stat4Accum.anEq */
+ sizeof(tRowcnt)*nColUp /* Stat4Accum.anDLt */
#ifdef SQLITE_ENABLE_STAT4
+ sizeof(tRowcnt)*nColUp /* StatAccum.anLt */
+ sizeof(StatSample)*(nCol+mxSample) /* StatAccum.aBest[], a[] */
+ sizeof(tRowcnt)*nColUp /* Stat4Accum.anLt */
+ sizeof(Stat4Sample)*(nCol+mxSample) /* Stat4Accum.aBest[], a[] */
+ sizeof(tRowcnt)*3*nColUp*(nCol+mxSample)
#endif
;
@@ -447,8 +445,8 @@ static void statInit(
p->current.anLt = &p->current.anEq[nColUp];
p->iPrn = 0x689e962d*(u32)nCol ^ 0xd0944565*(u32)sqlite3_value_int(argv[2]);
/* Set up the StatAccum.a[] and aBest[] arrays */
p->a = (struct StatSample*)&p->current.anLt[nColUp];
/* Set up the Stat4Accum.a[] and aBest[] arrays */
p->a = (struct Stat4Sample*)&p->current.anLt[nColUp];
p->aBest = &p->a[mxSample];
pSpace = (u8*)(&p->a[mxSample+nCol]);
for(i=0; i<(mxSample+nCol); i++){
@@ -468,7 +466,7 @@ static void statInit(
** only the pointer (the 2nd parameter) matters. The size of the object
** (given by the 3rd parameter) is never used and can be any positive
** value. */
sqlite3_result_blob(context, p, sizeof(*p), statAccumDestructor);
sqlite3_result_blob(context, p, sizeof(*p), stat4Destructor);
}
static const FuncDef statInitFuncdef = {
2+IsStat4, /* nArg */
@@ -495,9 +493,9 @@ static const FuncDef statInitFuncdef = {
** the anEq[] array from pSample->anEq[pSample->iCol+1] onwards are valid.
*/
static int sampleIsBetterPost(
StatAccum *pAccum,
StatSample *pNew,
StatSample *pOld
Stat4Accum *pAccum,
Stat4Sample *pNew,
Stat4Sample *pOld
){
int nCol = pAccum->nCol;
int i;
@@ -519,9 +517,9 @@ static int sampleIsBetterPost(
** the anEq[] array from pSample->anEq[pSample->iCol] onwards are valid.
*/
static int sampleIsBetter(
StatAccum *pAccum,
StatSample *pNew,
StatSample *pOld
Stat4Accum *pAccum,
Stat4Sample *pNew,
Stat4Sample *pOld
){
tRowcnt nEqNew = pNew->anEq[pNew->iCol];
tRowcnt nEqOld = pOld->anEq[pOld->iCol];
@@ -541,21 +539,21 @@ static int sampleIsBetter(
** Copy the contents of sample *pNew into the p->a[] array. If necessary,
** remove the least desirable sample from p->a[] to make room.
*/
static void sampleInsert(StatAccum *p, StatSample *pNew, int nEqZero){
StatSample *pSample = 0;
static void sampleInsert(Stat4Accum *p, Stat4Sample *pNew, int nEqZero){
Stat4Sample *pSample = 0;
int i;
assert( IsStat4 || nEqZero==0 );
/* StatAccum.nMaxEqZero is set to the maximum number of leading 0
** values in the anEq[] array of any sample in StatAccum.a[]. In
/* 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 StatSample.anEq[m]==0 for (m>=n). */
** are no samples with Stat4Sample.anEq[m]==0 for (m>=n). */
if( nEqZero>p->nMaxEqZero ){
p->nMaxEqZero = nEqZero;
}
if( pNew->isPSample==0 ){
StatSample *pUpgrade = 0;
Stat4Sample *pUpgrade = 0;
assert( pNew->anEq[pNew->iCol]>0 );
/* This sample is being added because the prefix that ends in column
@@ -564,7 +562,7 @@ static void sampleInsert(StatAccum *p, StatSample *pNew, int nEqZero){
** this one. Instead, upgrade the priority of the highest priority
** existing sample that shares this prefix. */
for(i=p->nSample-1; i>=0; i--){
StatSample *pOld = &p->a[i];
Stat4Sample *pOld = &p->a[i];
if( pOld->anEq[pNew->iCol]==0 ){
if( pOld->isPSample ) return;
assert( pOld->iCol>pNew->iCol );
@@ -583,7 +581,7 @@ static void sampleInsert(StatAccum *p, StatSample *pNew, int nEqZero){
/* If necessary, remove sample iMin to make room for the new sample. */
if( p->nSample>=p->mxSample ){
StatSample *pMin = &p->a[p->iMin];
Stat4Sample *pMin = &p->a[p->iMin];
tRowcnt *anEq = pMin->anEq;
tRowcnt *anLt = pMin->anLt;
tRowcnt *anDLt = pMin->anDLt;
@@ -626,20 +624,20 @@ find_new_min:
}
#endif /* SQLITE_ENABLE_STAT4 */
#ifdef SQLITE_ENABLE_STAT4
/*
** Field iChng of the index being scanned has changed. So at this point
** p->current contains a sample that reflects the previous row of the
** index. The value of anEq[iChng] and subsequent anEq[] elements are
** correct at this point.
*/
static void samplePushPrevious(StatAccum *p, int iChng){
static void samplePushPrevious(Stat4Accum *p, int iChng){
#ifdef SQLITE_ENABLE_STAT4
int i;
/* Check if any samples from the aBest[] array should be pushed
** into IndexSample.a[] at this point. */
for(i=(p->nCol-2); i>=iChng; i--){
StatSample *pBest = &p->aBest[i];
Stat4Sample *pBest = &p->aBest[i];
pBest->anEq[i] = p->current.anEq[i];
if( p->nSample<p->mxSample || sampleIsBetter(p, pBest, &p->a[p->iMin]) ){
sampleInsert(p, pBest, i);
@@ -663,20 +661,25 @@ static void samplePushPrevious(StatAccum *p, int iChng){
}
p->nMaxEqZero = iChng;
}
#endif
#ifndef SQLITE_ENABLE_STAT4
UNUSED_PARAMETER( p );
UNUSED_PARAMETER( iChng );
#endif
}
#endif /* SQLITE_ENABLE_STAT4 */
/*
** Implementation of the stat_push SQL function: stat_push(P,C,R)
** Arguments:
**
** P Pointer to the StatAccum object created by stat_init()
** P Pointer to the Stat4Accum object created by stat_init()
** C Index of left-most column to differ from previous row
** R Rowid for the current row. Might be a key record for
** WITHOUT ROWID tables.
**
** This SQL function always returns NULL. It's purpose it to accumulate
** statistical data and/or samples in the StatAccum object about the
** statistical data and/or samples in the Stat4Accum object about the
** index being analyzed. The stat_get() SQL function will later be used to
** extract relevant information for constructing the sqlite_statN tables.
**
@@ -690,7 +693,7 @@ static void statPush(
int i;
/* The three function arguments */
StatAccum *p = (StatAccum*)sqlite3_value_blob(argv[0]);
Stat4Accum *p = (Stat4Accum*)sqlite3_value_blob(argv[0]);
int iChng = sqlite3_value_int(argv[1]);
UNUSED_PARAMETER( argc );
@@ -703,9 +706,7 @@ static void statPush(
for(i=0; i<p->nCol; i++) p->current.anEq[i] = 1;
}else{
/* Second and subsequent calls get processed here */
#ifdef SQLITE_ENABLE_STAT4
samplePushPrevious(p, iChng);
#endif
/* Update anDLt[], anLt[] and anEq[] to reflect the values that apply
** to the current row of the index. */
@@ -774,15 +775,15 @@ static const FuncDef statPushFuncdef = {
/*
** Implementation of the stat_get(P,J) SQL function. This routine is
** used to query statistical information that has been gathered into
** the StatAccum object by prior calls to stat_push(). The P parameter
** has type BLOB but it is really just a pointer to the StatAccum object.
** the Stat4Accum object by prior calls to stat_push(). The P parameter
** has type BLOB but it is really just a pointer to the Stat4Accum object.
** The content to returned is determined by the parameter J
** which is one of the STAT_GET_xxxx values defined above.
**
** The stat_get(P,J) function is not available to generic SQL. It is
** inserted as part of a manually constructed bytecode program. (See
** the callStatGet() routine below.) It is guaranteed that the P
** parameter will always be a pointer to a StatAccum object, never a
** parameter will always be a poiner to a Stat4Accum object, never a
** NULL.
**
** If STAT4 is not enabled, then J is always
@@ -795,7 +796,7 @@ static void statGet(
int argc,
sqlite3_value **argv
){
StatAccum *p = (StatAccum*)sqlite3_value_blob(argv[0]);
Stat4Accum *p = (Stat4Accum*)sqlite3_value_blob(argv[0]);
#ifdef SQLITE_ENABLE_STAT4
/* STAT4 has a parameter on this routine. */
int eCall = sqlite3_value_int(argv[1]);
@@ -816,7 +817,7 @@ static void statGet(
** the index. The first integer in the list is the total number of
** entries in the index. There is one additional integer in the list
** for each indexed column. This additional integer is an estimate of
** the number of rows matched by a equality query on the index using
** the number of rows matched by a stabbing query on the index using
** a key with the corresponding number of fields. In other words,
** if the index is on columns (a,b) and the sqlite_stat1 value is
** "100 10 2", then SQLite estimates that:
@@ -859,7 +860,7 @@ static void statGet(
p->iGet = 0;
}
if( p->iGet<p->nSample ){
StatSample *pS = p->a + p->iGet;
Stat4Sample *pS = p->a + p->iGet;
if( pS->nRowid==0 ){
sqlite3_result_int64(context, pS->u.iRowid);
}else{
@@ -950,7 +951,7 @@ static void analyzeOneTable(
int iDb; /* Index of database containing pTab */
u8 needTableCnt = 1; /* True to count the table */
int regNewRowid = iMem++; /* Rowid for the inserted record */
int regStat4 = iMem++; /* Register to hold StatAccum object */
int regStat4 = iMem++; /* Register to hold Stat4Accum object */
int regChng = iMem++; /* Index of changed index field */
#ifdef SQLITE_ENABLE_STAT4
int regRowid = iMem++; /* Rowid argument passed to stat_push() */
+48 -24
View File
@@ -45,17 +45,6 @@ static int resolveAttachExpr(NameContext *pName, Expr *pExpr)
return rc;
}
/*
** Return true if zName points to a name that may be used to refer to
** database iDb attached to handle db.
*/
int sqlite3DbIsNamed(sqlite3 *db, int iDb, const char *zName){
return (
sqlite3StrICmp(db->aDb[iDb].zDbSName, zName)==0
|| (iDb==0 && sqlite3StrICmp("main", zName)==0)
);
}
/*
** An SQL user-function registered to do the work of an ATTACH statement. The
** three arguments to the function come directly from an attach statement:
@@ -128,8 +117,9 @@ static void attachFunc(
goto attach_error;
}
for(i=0; i<db->nDb; i++){
assert( zName );
if( sqlite3DbIsNamed(db, i, zName) ){
char *z = db->aDb[i].zDbSName;
assert( z && zName );
if( sqlite3StrICmp(z, zName)==0 ){
zErrDyn = sqlite3MPrintf(db, "database %s is already in use", zName);
goto attach_error;
}
@@ -197,7 +187,43 @@ static void attachFunc(
if( rc==SQLITE_OK && pNew->zDbSName==0 ){
rc = SQLITE_NOMEM_BKPT;
}
sqlite3_free_filename( zPath );
#ifdef SQLITE_HAS_CODEC
if( rc==SQLITE_OK ){
extern int sqlite3CodecAttach(sqlite3*, int, const void*, int);
extern void sqlite3CodecGetKey(sqlite3*, int, void**, int*);
int nKey;
char *zKey;
int t = sqlite3_value_type(argv[2]);
switch( t ){
case SQLITE_INTEGER:
case SQLITE_FLOAT:
zErrDyn = sqlite3DbStrDup(db, "Invalid key value");
rc = SQLITE_ERROR;
break;
case SQLITE_TEXT:
case SQLITE_BLOB:
nKey = sqlite3_value_bytes(argv[2]);
zKey = (char *)sqlite3_value_blob(argv[2]);
rc = sqlite3CodecAttach(db, db->nDb-1, zKey, nKey);
break;
case SQLITE_NULL:
/* No key specified. Use the key from URI filename, or if none,
** use the key from the main database. */
if( sqlite3CodecQueryParameters(db, zName, zPath)==0 ){
sqlite3CodecGetKey(db, 0, (void**)&zKey, &nKey);
if( nKey || sqlite3BtreeGetOptimalReserve(db->aDb[0].pBt)>0 ){
rc = sqlite3CodecAttach(db, db->nDb-1, zKey, nKey);
}
}
break;
}
}
#endif
sqlite3_free( zPath );
/* If the file was opened successfully, read the schema for the new database.
** If this fails, or if opening the file failed, then close the file and
@@ -282,7 +308,7 @@ static void detachFunc(
for(i=0; i<db->nDb; i++){
pDb = &db->aDb[i];
if( pDb->pBt==0 ) continue;
if( sqlite3DbIsNamed(db, i, zName) ) break;
if( sqlite3StrICmp(pDb->zDbSName, zName)==0 ) break;
}
if( i>=db->nDb ){
@@ -451,7 +477,7 @@ void sqlite3FixInit(
pFix->pSchema = db->aDb[iDb].pSchema;
pFix->zType = zType;
pFix->pName = pName;
pFix->bTemp = (iDb==1);
pFix->bVarOnly = (iDb==1);
}
/*
@@ -473,24 +499,22 @@ int sqlite3FixSrcList(
SrcList *pList /* The Source list to check and modify */
){
int i;
const char *zDb;
struct SrcList_item *pItem;
sqlite3 *db = pFix->pParse->db;
int iDb = sqlite3FindDbName(db, pFix->zDb);
if( NEVER(pList==0) ) return 0;
zDb = pFix->zDb;
for(i=0, pItem=pList->a; i<pList->nSrc; i++, pItem++){
if( pFix->bTemp==0 ){
if( pItem->zDatabase && iDb!=sqlite3FindDbName(db, pItem->zDatabase) ){
if( pFix->bVarOnly==0 ){
if( pItem->zDatabase && sqlite3StrICmp(pItem->zDatabase, zDb) ){
sqlite3ErrorMsg(pFix->pParse,
"%s %T cannot reference objects in database %s",
pFix->zType, pFix->pName, pItem->zDatabase);
return 1;
}
sqlite3DbFree(db, pItem->zDatabase);
sqlite3DbFree(pFix->pParse->db, pItem->zDatabase);
pItem->zDatabase = 0;
pItem->pSchema = pFix->pSchema;
pItem->fg.fromDDL = 1;
}
#if !defined(SQLITE_OMIT_VIEW) || !defined(SQLITE_OMIT_TRIGGER)
if( sqlite3FixSelect(pFix, pItem->pSelect) ) return 1;
@@ -546,7 +570,7 @@ int sqlite3FixExpr(
Expr *pExpr /* The expression to be fixed to one database */
){
while( pExpr ){
if( !pFix->bTemp ) ExprSetProperty(pExpr, EP_FromDDL);
ExprSetProperty(pExpr, EP_Indirect);
if( pExpr->op==TK_VARIABLE ){
if( pFix->pParse->db->init.busy ){
pExpr->op = TK_NULL;
+31
View File
@@ -235,6 +235,13 @@ static int backupOnePage(
int nDestPgsz = sqlite3BtreeGetPageSize(p->pDest);
const int nCopy = MIN(nSrcPgsz, nDestPgsz);
const i64 iEnd = (i64)iSrcPg*(i64)nSrcPgsz;
#ifdef SQLITE_HAS_CODEC
/* Use BtreeGetReserveNoMutex() for the source b-tree, as although it is
** guaranteed that the shared-mutex is held by this thread, handle
** p->pSrc may not actually be the owner. */
int nSrcReserve = sqlite3BtreeGetReserveNoMutex(p->pSrc);
int nDestReserve = sqlite3BtreeGetOptimalReserve(p->pDest);
#endif
int rc = SQLITE_OK;
i64 iOff;
@@ -251,6 +258,26 @@ static int backupOnePage(
rc = SQLITE_READONLY;
}
#ifdef SQLITE_HAS_CODEC
/* Backup is not possible if the page size of the destination is changing
** and a codec is in use.
*/
if( nSrcPgsz!=nDestPgsz && sqlite3PagerGetCodec(pDestPager)!=0 ){
rc = SQLITE_READONLY;
}
/* Backup is not possible if the number of bytes of reserve space differ
** between source and destination. If there is a difference, try to
** fix the destination to agree with the source. If that is not possible,
** then the backup cannot proceed.
*/
if( nSrcReserve!=nDestReserve ){
u32 newPgsz = nSrcPgsz;
rc = sqlite3PagerSetPagesize(pDestPager, &newPgsz, nSrcReserve);
if( rc==SQLITE_OK && newPgsz!=(u32)nSrcPgsz ) rc = SQLITE_READONLY;
}
#endif
/* This loop runs once for each destination page spanned by the source
** page. For each iteration, variable iOff is set to the byte offset
** of the destination page.
@@ -746,6 +773,10 @@ int sqlite3BtreeCopyFile(Btree *pTo, Btree *pFrom){
b.pDest = pTo;
b.iNext = 1;
#ifdef SQLITE_HAS_CODEC
sqlite3PagerAlignReserve(sqlite3BtreePager(pTo), sqlite3BtreePager(pFrom));
#endif
/* 0x7FFFFFFF is the hard limit for the number of pages in a database
** file. By passing this as the number of pages to copy to
** sqlite3_backup_step(), we can guarantee that the copy finishes
+31 -75
View File
@@ -611,7 +611,7 @@ static int btreeSetHasContent(BtShared *pBt, Pgno pgno){
*/
static int btreeGetHasContent(BtShared *pBt, Pgno pgno){
Bitvec *p = pBt->pHasContent;
return p && (pgno>sqlite3BitvecSize(p) || sqlite3BitvecTestNotNull(p, pgno));
return (p && (pgno>sqlite3BitvecSize(p) || sqlite3BitvecTest(p, pgno)));
}
/*
@@ -699,9 +699,6 @@ static int saveCursorPosition(BtCursor *pCur){
assert( 0==pCur->pKey );
assert( cursorHoldsMutex(pCur) );
if( pCur->curFlags & BTCF_Pinned ){
return SQLITE_CONSTRAINT_PINNED;
}
if( pCur->eState==CURSOR_SKIPNEXT ){
pCur->eState = CURSOR_VALID;
}else{
@@ -1458,7 +1455,7 @@ static int defragmentPage(MemPage *pPage, int nMaxFrag){
if( iFree2+sz2 > usableSize ) return SQLITE_CORRUPT_PAGE(pPage);
memmove(&data[iFree+sz+sz2], &data[iFree+sz], iFree2-(iFree+sz));
sz += sz2;
}else if( NEVER(iFree+sz>usableSize) ){
}else if( iFree+sz>usableSize ){
return SQLITE_CORRUPT_PAGE(pPage);
}
@@ -1650,10 +1647,8 @@ static int allocateSpace(MemPage *pPage, int nByte, int *pIdx){
if( (data[hdr+2] || data[hdr+1]) && gap+2<=top ){
u8 *pSpace = pageFindSlot(pPage, nByte, &rc);
if( pSpace ){
int g2;
assert( pSpace+nByte<=data+pPage->pBt->usableSize );
*pIdx = g2 = (int)(pSpace-data);
if( NEVER(g2<=gap) ){
if( (*pIdx = (int)(pSpace-data))<=gap ){
return SQLITE_CORRUPT_PAGE(pPage);
}else{
return SQLITE_OK;
@@ -1731,12 +1726,12 @@ static int freeSpace(MemPage *pPage, u16 iStart, u16 iSize){
}else{
while( (iFreeBlk = get2byte(&data[iPtr]))<iStart ){
if( iFreeBlk<iPtr+4 ){
if( iFreeBlk==0 ) break; /* TH3: corrupt082.100 */
if( iFreeBlk==0 ) break;
return SQLITE_CORRUPT_PAGE(pPage);
}
iPtr = iFreeBlk;
}
if( iFreeBlk>pPage->pBt->usableSize-4 ){ /* TH3: corrupt081.100 */
if( iFreeBlk>pPage->pBt->usableSize-4 ){
return SQLITE_CORRUPT_PAGE(pPage);
}
assert( iFreeBlk>iPtr || iFreeBlk==0 );
@@ -1751,7 +1746,7 @@ static int freeSpace(MemPage *pPage, u16 iStart, u16 iSize){
nFrag = iFreeBlk - iEnd;
if( iEnd>iFreeBlk ) return SQLITE_CORRUPT_PAGE(pPage);
iEnd = iFreeBlk + get2byte(&data[iFreeBlk+2]);
if( NEVER(iEnd > pPage->pBt->usableSize) ){
if( iEnd > pPage->pBt->usableSize ){
return SQLITE_CORRUPT_PAGE(pPage);
}
iSize = iEnd - iStart;
@@ -1779,8 +1774,7 @@ static int freeSpace(MemPage *pPage, u16 iStart, u16 iSize){
/* The new freeblock is at the beginning of the cell content area,
** so just extend the cell content area rather than create another
** freelist entry */
if( iStart<x ) return SQLITE_CORRUPT_PAGE(pPage);
if( iPtr!=hdr+1 ) return SQLITE_CORRUPT_PAGE(pPage);
if( iStart<x || iPtr!=hdr+1 ) return SQLITE_CORRUPT_PAGE(pPage);
put2byte(&data[hdr+1], iFreeBlk);
put2byte(&data[hdr+5], iEnd);
}else{
@@ -1900,7 +1894,7 @@ static int btreeComputeFreeSpace(MemPage *pPage){
nFree = data[hdr+7] + top; /* Init nFree to non-freeblock free space */
if( pc>0 ){
u32 next, size;
if( pc<top ){
if( pc<iCellFirst ){
/* EVIDENCE-OF: R-55530-52930 In a well-formed b-tree page, there will
** always be at least one cell before the first freeblock.
*/
@@ -2137,12 +2131,12 @@ static MemPage *btreePageLookup(BtShared *pBt, Pgno pgno){
** error, return ((unsigned int)-1).
*/
static Pgno btreePagecount(BtShared *pBt){
assert( (pBt->nPage & 0x80000000)==0 || CORRUPT_DB );
return pBt->nPage;
}
u32 sqlite3BtreeLastPage(Btree *p){
assert( sqlite3BtreeHoldsMutex(p) );
return btreePagecount(p->pBt) & 0x7fffffff;
assert( ((p->pBt->nPage)&0x80000000)==0 );
return btreePagecount(p->pBt);
}
/*
@@ -2857,11 +2851,11 @@ int sqlite3BtreeSetPagerFlags(
int sqlite3BtreeSetPageSize(Btree *p, int pageSize, int nReserve, int iFix){
int rc = SQLITE_OK;
BtShared *pBt = p->pBt;
assert( nReserve>=-1 && nReserve<=254 );
assert( nReserve>=-1 && nReserve<=255 );
sqlite3BtreeEnter(p);
if( nReserve>=0 ){
pBt->nReserveWanted = nReserve + 1;
}
#if SQLITE_HAS_CODEC
if( nReserve>pBt->optimalReserve ) pBt->optimalReserve = (u8)nReserve;
#endif
if( pBt->btsFlags & BTS_PAGESIZE_FIXED ){
sqlite3BtreeLeave(p);
return SQLITE_READONLY;
@@ -2914,15 +2908,17 @@ int sqlite3BtreeGetReserveNoMutex(Btree *p){
** are intentually left unused. This is the "reserved" space that is
** sometimes used by extensions.
**
** The value returned is the larger of the current reserve size and
** the latest reserve size requested by SQLITE_FILECTRL_RESERVE_BYTES.
** The amount of reserve can only grow - never shrink.
** If SQLITE_HAS_MUTEX is defined then the number returned is the
** greater of the current reserved space and the maximum requested
** reserve space.
*/
int sqlite3BtreeGetRequestedReserve(Btree *p){
int sqlite3BtreeGetOptimalReserve(Btree *p){
int n;
sqlite3BtreeEnter(p);
n = ((int)p->pBt->nReserveWanted) - 1;
if( n<0 ) n = sqlite3BtreeGetReserveNoMutex(p);
n = sqlite3BtreeGetReserveNoMutex(p);
#ifdef SQLITE_HAS_CODEC
if( n<p->pBt->optimalReserve ) n = p->pBt->optimalReserve;
#endif
sqlite3BtreeLeave(p);
return n;
}
@@ -4566,18 +4562,6 @@ i64 sqlite3BtreeIntegerKey(BtCursor *pCur){
return pCur->info.nKey;
}
/*
** Pin or unpin a cursor.
*/
void sqlite3BtreeCursorPin(BtCursor *pCur){
assert( (pCur->curFlags & BTCF_Pinned)==0 );
pCur->curFlags |= BTCF_Pinned;
}
void sqlite3BtreeCursorUnpin(BtCursor *pCur){
assert( (pCur->curFlags & BTCF_Pinned)!=0 );
pCur->curFlags &= ~BTCF_Pinned;
}
#ifdef SQLITE_ENABLE_OFFSET_SQL_FUNC
/*
** Return the offset into the database file for the start of the
@@ -5734,11 +5718,8 @@ static SQLITE_NOINLINE int btreeNext(BtCursor *pCur){
** to be invalid here. This can only occur if a second cursor modifies
** the page while cursor pCur is holding a reference to it. Which can
** only happen if the database is corrupt in such a way as to link the
** page into more than one b-tree structure.
**
** Update 2019-12-23: appears to long longer be possible after the
** addition of anotherValidCursor() condition on balance_deeper(). */
harmless( idx>pPage->nCell );
** page into more than one b-tree structure. */
testcase( idx>pPage->nCell );
if( idx>=pPage->nCell ){
if( !pPage->leaf ){
@@ -6937,7 +6918,7 @@ static int rebuildPage(
assert( i<iEnd );
j = get2byte(&aData[hdr+5]);
if( NEVER(j>(u32)usableSize) ){ j = 0; }
if( j>(u32)usableSize ){ j = 0; }
memcpy(&pTmp[j], &aData[j], usableSize - j);
for(k=0; pCArray->ixNx[k]<=i && ALWAYS(k<NB*2); k++){}
@@ -6963,7 +6944,7 @@ static int rebuildPage(
if( pData < pCellptr ) return SQLITE_CORRUPT_BKPT;
memcpy(pData, pCell, sz);
assert( sz==pPg->xCellSize(pPg, pCell) || CORRUPT_DB );
testcase( sz!=pPg->xCellSize(pPg,pCell) )
testcase( sz!=pPg->xCellSize(pPg,pCell) );
i++;
if( i>=iEnd ) break;
if( pCArray->ixNx[k]<=i ){
@@ -8327,30 +8308,6 @@ static int balance_deeper(MemPage *pRoot, MemPage **ppChild){
return SQLITE_OK;
}
/*
** Return SQLITE_CORRUPT if any cursor other than pCur is currently valid
** on the same B-tree as pCur.
**
** This can if a database is corrupt with two or more SQL tables
** pointing to the same b-tree. If an insert occurs on one SQL table
** and causes a BEFORE TRIGGER to do a secondary insert on the other SQL
** table linked to the same b-tree. If the secondary insert causes a
** rebalance, that can change content out from under the cursor on the
** first SQL table, violating invariants on the first insert.
*/
static int anotherValidCursor(BtCursor *pCur){
BtCursor *pOther;
for(pOther=pCur->pBt->pCursor; pOther; pOther=pOther->pNext){
if( pOther!=pCur
&& pOther->eState==CURSOR_VALID
&& pOther->pPage==pCur->pPage
){
return SQLITE_CORRUPT_BKPT;
}
}
return SQLITE_OK;
}
/*
** The page that pCur currently points to has just been modified in
** some way. This function figures out if this modification means the
@@ -8378,7 +8335,7 @@ static int balance(BtCursor *pCur){
if( pPage->nOverflow==0 && pPage->nFree<=nMin ){
break;
}else if( (iPage = pCur->iPage)==0 ){
if( pPage->nOverflow && (rc = anotherValidCursor(pCur))==SQLITE_OK ){
if( pPage->nOverflow ){
/* The root page of the b-tree is overfull. In this case call the
** balance_deeper() function to create a new child for the root-page
** and copy the current contents of the root-page to it. The
@@ -8674,6 +8631,7 @@ int sqlite3BtreeInsert(
if( flags & BTREE_SAVEPOSITION ){
assert( pCur->curFlags & BTCF_ValidNKey );
assert( pX->nKey==pCur->info.nKey );
assert( pCur->info.nSize!=0 );
assert( loc==0 );
}
#endif
@@ -8748,9 +8706,7 @@ int sqlite3BtreeInsert(
}
}
assert( pCur->eState==CURSOR_VALID
|| (pCur->eState==CURSOR_INVALID && loc)
|| CORRUPT_DB );
assert( pCur->eState==CURSOR_VALID || (pCur->eState==CURSOR_INVALID && loc) );
pPage = pCur->pPage;
assert( pPage->intKey || pX->nKey>=0 );
@@ -9534,7 +9490,7 @@ int sqlite3BtreeCount(sqlite3 *db, BtCursor *pCur, i64 *pnEntry){
/* Unless an error occurs, the following loop runs one iteration for each
** page in the B-Tree structure (not including overflow pages).
*/
while( rc==SQLITE_OK && !AtomicLoad(&db->u1.isInterrupted) ){
while( rc==SQLITE_OK && !db->u1.isInterrupted ){
int iIdx; /* Index of child node in parent */
MemPage *pPage; /* Current page of the b-tree */
@@ -9660,7 +9616,7 @@ static int checkRef(IntegrityCk *pCheck, Pgno iPage){
checkAppendMsg(pCheck, "2nd reference to page %d", iPage);
return 1;
}
if( AtomicLoad(&pCheck->db->u1.isInterrupted) ) return 1;
if( pCheck->db->u1.isInterrupted ) return 1;
setPageReferenced(pCheck, iPage);
return 0;
}
+1 -3
View File
@@ -74,7 +74,7 @@ int sqlite3BtreeGetPageSize(Btree*);
int sqlite3BtreeMaxPageCount(Btree*,int);
u32 sqlite3BtreeLastPage(Btree*);
int sqlite3BtreeSecureDelete(Btree*,int);
int sqlite3BtreeGetRequestedReserve(Btree*);
int sqlite3BtreeGetOptimalReserve(Btree*);
int sqlite3BtreeGetReserveNoMutex(Btree *p);
int sqlite3BtreeSetAutoVacuum(Btree *, int);
int sqlite3BtreeGetAutoVacuum(Btree *);
@@ -306,8 +306,6 @@ int sqlite3BtreeNext(BtCursor*, int flags);
int sqlite3BtreeEof(BtCursor*);
int sqlite3BtreePrevious(BtCursor*, int flags);
i64 sqlite3BtreeIntegerKey(BtCursor*);
void sqlite3BtreeCursorPin(BtCursor*);
void sqlite3BtreeCursorUnpin(BtCursor*);
#ifdef SQLITE_ENABLE_OFFSET_SQL_FUNC
i64 sqlite3BtreeOffset(BtCursor*);
#endif
+3 -2
View File
@@ -417,7 +417,9 @@ struct BtShared {
#endif
u8 inTransaction; /* Transaction state */
u8 max1bytePayload; /* Maximum first byte of cell for a 1-byte payload */
u8 nReserveWanted; /* 1 more than desired number of extra bytes per page */
#ifdef SQLITE_HAS_CODEC
u8 optimalReserve; /* Desired amount of reserved space per page */
#endif
u16 btsFlags; /* Boolean parameters. See BTS_* macros below */
u16 maxLocal; /* Maximum local payload in non-LEAFDATA tables */
u16 minLocal; /* Minimum local payload in non-LEAFDATA tables */
@@ -540,7 +542,6 @@ struct BtCursor {
#define BTCF_AtLast 0x08 /* Cursor is pointing ot the last entry */
#define BTCF_Incrblob 0x10 /* True if an incremental I/O handle */
#define BTCF_Multiple 0x20 /* Maybe another cursor on the same btree */
#define BTCF_Pinned 0x40 /* Cursor is busy and cannot be moved */
/*
** Potential values for BtCursor.eState.
+36 -81
View File
@@ -315,7 +315,7 @@ Table *sqlite3FindTable(sqlite3 *db, const char *zName, const char *zDatabase){
while(1){
for(i=OMIT_TEMPDB; i<db->nDb; i++){
int j = (i<2) ? i^1 : i; /* Search TEMP before MAIN */
if( zDatabase==0 || sqlite3DbIsNamed(db, j, zDatabase) ){
if( zDatabase==0 || sqlite3StrICmp(zDatabase, db->aDb[j].zDbSName)==0 ){
assert( sqlite3SchemaMutexHeld(db, j, 0) );
p = sqlite3HashFind(&db->aDb[j].pSchema->tblHash, zName);
if( p ) return p;
@@ -437,7 +437,7 @@ Index *sqlite3FindIndex(sqlite3 *db, const char *zName, const char *zDb){
int j = (i<2) ? i^1 : i; /* Search TEMP before MAIN */
Schema *pSchema = db->aDb[j].pSchema;
assert( pSchema );
if( zDb && sqlite3DbIsNamed(db, j, zDb)==0 ) continue;
if( zDb && sqlite3StrICmp(zDb, db->aDb[j].zDbSName) ) continue;
assert( sqlite3SchemaMutexHeld(db, j, 0) );
p = sqlite3HashFind(&pSchema->idxHash, zName);
if( p ) break;
@@ -590,7 +590,6 @@ void sqlite3DeleteColumnNames(sqlite3 *db, Table *pTable){
assert( pTable!=0 );
if( (pCol = pTable->aCol)!=0 ){
for(i=0; i<pTable->nCol; i++, pCol++){
assert( pCol->zName==0 || pCol->hName==sqlite3StrIHash(pCol->zName) );
sqlite3DbFree(db, pCol->zName);
sqlite3ExprDelete(db, pCol->pDflt);
sqlite3DbFree(db, pCol->zColl);
@@ -1239,7 +1238,6 @@ void sqlite3AddColumn(Parse *pParse, Token *pName, Token *pType){
pCol = &p->aCol[p->nCol];
memset(pCol, 0, sizeof(p->aCol[0]));
pCol->zName = z;
pCol->hName = sqlite3StrIHash(z);
sqlite3ColumnPropertiesFromName(p, pCol);
if( pType->n==0 ){
@@ -1406,9 +1404,8 @@ void sqlite3AddDefaultValue(
sqlite3 *db = pParse->db;
p = pParse->pNewTable;
if( p!=0 ){
int isInit = db->init.busy && db->init.iDb!=1;
pCol = &(p->aCol[p->nCol-1]);
if( !sqlite3ExprIsConstantOrFunction(pExpr, isInit) ){
if( !sqlite3ExprIsConstantOrFunction(pExpr, db->init.busy) ){
sqlite3ErrorMsg(pParse, "default value of column [%s] is not constant",
pCol->zName);
#ifndef SQLITE_OMIT_GENERATED_COLUMNS
@@ -1550,7 +1547,6 @@ void sqlite3AddPrimaryKey(
assert( autoInc==0 || autoInc==1 );
pTab->tabFlags |= autoInc*TF_Autoincrement;
if( pList ) pParse->iPkSortOrder = pList->a[0].sortFlags;
(void)sqlite3HasExplicitNulls(pParse, pList);
}else if( autoInc ){
#ifndef SQLITE_OMIT_AUTOINCREMENT
sqlite3ErrorMsg(pParse, "AUTOINCREMENT is only allowed on an "
@@ -2159,32 +2155,6 @@ int sqlite3ShadowTableName(sqlite3 *db, const char *zName){
}
#endif /* ifndef SQLITE_OMIT_VIRTUALTABLE */
#ifdef SQLITE_DEBUG
/*
** Mark all nodes of an expression as EP_Immutable, indicating that
** they should not be changed. Expressions attached to a table or
** index definition are tagged this way to help ensure that we do
** not pass them into code generator routines by mistake.
*/
static int markImmutableExprStep(Walker *pWalker, Expr *pExpr){
ExprSetVVAProperty(pExpr, EP_Immutable);
return WRC_Continue;
}
static void markExprListImmutable(ExprList *pList){
if( pList ){
Walker w;
memset(&w, 0, sizeof(w));
w.xExprCallback = markImmutableExprStep;
w.xSelectCallback = sqlite3SelectWalkNoop;
w.xSelectCallback2 = 0;
sqlite3WalkExprList(&w, pList);
}
}
#else
#define markExprListImmutable(X) /* no-op */
#endif /* SQLITE_DEBUG */
/*
** This routine is called to report the final ")" that terminates
** a CREATE TABLE statement.
@@ -2272,14 +2242,6 @@ void sqlite3EndTable(
*/
if( p->pCheck ){
sqlite3ResolveSelfReference(pParse, p, NC_IsCheck, 0, p->pCheck);
if( pParse->nErr ){
/* If errors are seen, delete the CHECK constraints now, else they might
** actually be used if PRAGMA writable_schema=ON is set. */
sqlite3ExprListDelete(db, p->pCheck);
p->pCheck = 0;
}else{
markExprListImmutable(p->pCheck);
}
}
#endif /* !defined(SQLITE_OMIT_CHECK) */
#ifndef SQLITE_OMIT_GENERATED_COLUMNS
@@ -2290,19 +2252,10 @@ void sqlite3EndTable(
for(ii=0; ii<p->nCol; ii++){
u32 colFlags = p->aCol[ii].colFlags;
if( (colFlags & COLFLAG_GENERATED)!=0 ){
Expr *pX = p->aCol[ii].pDflt;
testcase( colFlags & COLFLAG_VIRTUAL );
testcase( colFlags & COLFLAG_STORED );
if( sqlite3ResolveSelfReference(pParse, p, NC_GenCol, pX, 0) ){
/* If there are errors in resolving the expression, change the
** expression to a NULL. This prevents code generators that operate
** on the expression from inserting extra parts into the expression
** tree that have been allocated from lookaside memory, which is
** illegal in a schema and will lead to errors or heap corruption
** when the database connection closes. */
sqlite3ExprDelete(db, pX);
p->aCol[ii].pDflt = sqlite3ExprAlloc(db, TK_NULL, 0, 0);
}
sqlite3ResolveSelfReference(pParse, p, NC_GenCol,
p->aCol[ii].pDflt, 0);
}else{
nNG++;
}
@@ -2656,10 +2609,7 @@ int sqlite3ViewGetColumnNames(Parse *pParse, Table *pTable){
pSelTab = sqlite3ResultSetOfSelect(pParse, pSel, SQLITE_AFF_NONE);
#endif
pParse->nTab = n;
if( pSelTab==0 ){
pTable->nCol = 0;
nErr++;
}else if( pTable->pCheck ){
if( pTable->pCheck ){
/* CREATE VIEW name(arglist) AS ...
** The names of the columns in the table are taken from
** arglist which is stored in pTable->pCheck. The pCheck field
@@ -2675,7 +2625,7 @@ int sqlite3ViewGetColumnNames(Parse *pParse, Table *pTable){
sqlite3SelectAddColumnTypeAndCollation(pParse, pTable, pSel,
SQLITE_AFF_NONE);
}
}else{
}else if( pSelTab ){
/* CREATE VIEW name AS... without an argument list. Construct
** the column names from the SELECT statement that defines the view.
*/
@@ -2685,6 +2635,9 @@ int sqlite3ViewGetColumnNames(Parse *pParse, Table *pTable){
pSelTab->nCol = 0;
pSelTab->aCol = 0;
assert( sqlite3SchemaMutexHeld(db, 0, pTable->pSchema) );
}else{
pTable->nCol = 0;
nErr++;
}
pTable->nNVCol = pTable->nCol;
sqlite3DeleteTable(db, pSelTab);
@@ -3138,7 +3091,7 @@ void sqlite3CreateForeignKey(
nByte = sizeof(*pFKey) + (nCol-1)*sizeof(pFKey->aCol[0]) + pTo->n + 1;
if( pToCol ){
for(i=0; i<pToCol->nExpr; i++){
nByte += sqlite3Strlen30(pToCol->a[i].zEName) + 1;
nByte += sqlite3Strlen30(pToCol->a[i].zName) + 1;
}
}
pFKey = sqlite3DbMallocZero(db, nByte );
@@ -3163,7 +3116,7 @@ void sqlite3CreateForeignKey(
for(i=0; i<nCol; i++){
int j;
for(j=0; j<p->nCol; j++){
if( sqlite3StrICmp(p->aCol[j].zName, pFromCol->a[i].zEName)==0 ){
if( sqlite3StrICmp(p->aCol[j].zName, pFromCol->a[i].zName)==0 ){
pFKey->aCol[i].iFrom = j;
break;
}
@@ -3171,22 +3124,22 @@ void sqlite3CreateForeignKey(
if( j>=p->nCol ){
sqlite3ErrorMsg(pParse,
"unknown column \"%s\" in foreign key definition",
pFromCol->a[i].zEName);
pFromCol->a[i].zName);
goto fk_end;
}
if( IN_RENAME_OBJECT ){
sqlite3RenameTokenRemap(pParse, &pFKey->aCol[i], pFromCol->a[i].zEName);
sqlite3RenameTokenRemap(pParse, &pFKey->aCol[i], pFromCol->a[i].zName);
}
}
}
if( pToCol ){
for(i=0; i<nCol; i++){
int n = sqlite3Strlen30(pToCol->a[i].zEName);
int n = sqlite3Strlen30(pToCol->a[i].zName);
pFKey->aCol[i].zCol = z;
if( IN_RENAME_OBJECT ){
sqlite3RenameTokenRemap(pParse, z, pToCol->a[i].zEName);
sqlite3RenameTokenRemap(pParse, z, pToCol->a[i].zName);
}
memcpy(z, pToCol->a[i].zEName, n);
memcpy(z, pToCol->a[i].zName, n);
z[n] = 0;
z += n+1;
}
@@ -3959,9 +3912,26 @@ void sqlite3CreateIndex(
sqlite3VdbeJumpHere(v, pIndex->tnum);
}
}
/* When adding an index to the list of indices for a table, make
** sure all indices labeled OE_Replace come after all those labeled
** OE_Ignore. This is necessary for the correct constraint check
** processing (in sqlite3GenerateConstraintChecks()) as part of
** UPDATE and INSERT statements.
*/
if( db->init.busy || pTblName==0 ){
pIndex->pNext = pTab->pIndex;
pTab->pIndex = pIndex;
if( onError!=OE_Replace || pTab->pIndex==0
|| pTab->pIndex->onError==OE_Replace){
pIndex->pNext = pTab->pIndex;
pTab->pIndex = pIndex;
}else{
Index *pOther = pTab->pIndex;
while( pOther->pNext && pOther->pNext->onError!=OE_Replace ){
pOther = pOther->pNext;
}
pIndex->pNext = pOther->pNext;
pOther->pNext = pIndex;
}
pIndex = 0;
}
else if( IN_RENAME_OBJECT ){
@@ -3973,21 +3943,6 @@ void sqlite3CreateIndex(
/* Clean up before exiting */
exit_create_index:
if( pIndex ) sqlite3FreeIndex(db, pIndex);
if( pTab ){ /* Ensure all REPLACE indexes are at the end of the list */
Index **ppFrom = &pTab->pIndex;
Index *pThis;
for(ppFrom=&pTab->pIndex; (pThis = *ppFrom)!=0; ppFrom=&pThis->pNext){
Index *pNext;
if( pThis->onError!=OE_Replace ) continue;
while( (pNext = pThis->pNext)!=0 && pNext->onError!=OE_Replace ){
*ppFrom = pNext;
pThis->pNext = pNext->pNext;
pNext->pNext = pThis;
ppFrom = &pNext->pNext;
}
break;
}
}
sqlite3ExprDelete(db, pPIWhere);
sqlite3ExprListDelete(db, pList);
sqlite3SrcListDelete(db, pTblName);
+7 -21
View File
@@ -163,30 +163,17 @@ CollSeq *sqlite3FindCollSeq(
int create /* True to create CollSeq if doesn't already exist */
){
CollSeq *pColl;
assert( SQLITE_UTF8==1 && SQLITE_UTF16LE==2 && SQLITE_UTF16BE==3 );
assert( enc>=SQLITE_UTF8 && enc<=SQLITE_UTF16BE );
if( zName ){
pColl = findCollSeqEntry(db, zName, create);
if( pColl ) pColl += enc-1;
}else{
pColl = db->pDfltColl;
}
assert( SQLITE_UTF8==1 && SQLITE_UTF16LE==2 && SQLITE_UTF16BE==3 );
assert( enc>=SQLITE_UTF8 && enc<=SQLITE_UTF16BE );
if( pColl ) pColl += enc-1;
return pColl;
}
/*
** Change the text encoding for a database connection. This means that
** the pDfltColl must change as well.
*/
void sqlite3SetTextEncoding(sqlite3 *db, u8 enc){
assert( enc==SQLITE_UTF8 || enc==SQLITE_UTF16LE || enc==SQLITE_UTF16BE );
db->enc = enc;
/* EVIDENCE-OF: R-08308-17224 The default collating function for all
** strings is BINARY.
*/
db->pDfltColl = sqlite3FindCollSeq(db, enc, sqlite3StrBINARY, 0);
}
/*
** This function is responsible for invoking the collation factory callback
** or substituting a collation sequence of a different encoding when the
@@ -301,13 +288,12 @@ static int matchQuality(
u8 enc /* Desired text encoding */
){
int match;
assert( p->nArg>=-1 );
/* nArg of -2 is a special case */
if( nArg==(-2) ) return (p->xSFunc==0) ? 0 : FUNC_PERFECT_MATCH;
/* Wrong number of arguments means "no match" */
if( p->nArg!=nArg ){
if( nArg==(-2) ) return (p->xSFunc==0) ? 0 : FUNC_PERFECT_MATCH;
if( p->nArg>=0 ) return 0;
}
if( p->nArg!=nArg && p->nArg>=0 ) return 0;
/* Give a better score to a function with a specific number of arguments
** than to function that accepts any number of arguments. */
+3 -3
View File
@@ -193,9 +193,6 @@ static const char * const sqlite3azCompileOpt[] = {
#if SQLITE_ENABLE_BATCH_ATOMIC_WRITE
"ENABLE_BATCH_ATOMIC_WRITE",
#endif
#if SQLITE_ENABLE_BYTECODE_VTAB
"ENABLE_BYTECODE_VTAB",
#endif
#if SQLITE_ENABLE_CEROD
"ENABLE_CEROD=" CTIMEOPT_VAL(SQLITE_ENABLE_CEROD),
#endif
@@ -358,6 +355,9 @@ static const char * const sqlite3azCompileOpt[] = {
#if SQLITE_FTS5_NO_WITHOUT_ROWID
"FTS5_NO_WITHOUT_ROWID",
#endif
#if SQLITE_HAS_CODEC
"HAS_CODEC",
#endif
#if HAVE_ISNAN || SQLITE_HAVE_ISNAN
"HAVE_ISNAN",
#endif
+7 -7
View File
@@ -621,12 +621,12 @@ static const struct {
double rLimit; /* Maximum NNN value for this transform */
double rXform; /* Constant used for this transform */
} aXformType[] = {
{ 0, 6, "second", 464269060800.0, 1000.0 },
{ 0, 6, "minute", 7737817680.0, 60000.0 },
{ 0, 4, "hour", 128963628.0, 3600000.0 },
{ 0, 3, "day", 5373485.0, 86400000.0 },
{ 1, 5, "month", 176546.0, 2592000000.0 },
{ 2, 4, "year", 14713.0, 31536000000.0 },
{ 0, 6, "second", 464269060800.0, 86400000.0/(24.0*60.0*60.0) },
{ 0, 6, "minute", 7737817680.0, 86400000.0/(24.0*60.0) },
{ 0, 4, "hour", 128963628.0, 86400000.0/24.0 },
{ 0, 3, "day", 5373485.0, 86400000.0 },
{ 1, 5, "month", 176546.0, 30.0*86400000.0 },
{ 2, 4, "year", 14713.0, 365.0*86400000.0 },
};
/*
@@ -688,7 +688,7 @@ static int parseModifier(
r = p->s*1000.0 + 210866760000000.0;
if( r>=0.0 && r<464269060800000.0 ){
clearYMD_HMS_TZ(p);
p->iJD = (sqlite3_int64)(r + 0.5);
p->iJD = (sqlite3_int64)r;
p->validJD = 1;
p->rawS = 0;
rc = 0;
-1
View File
@@ -73,7 +73,6 @@ static int dbpageConnect(
DbpageTable *pTab = 0;
int rc = SQLITE_OK;
sqlite3_vtab_config(db, SQLITE_VTAB_DIRECTONLY);
rc = sqlite3_declare_vtab(db,
"CREATE TABLE x(pgno INTEGER PRIMARY KEY, data BLOB, schema HIDDEN)");
if( rc==SQLITE_OK ){
+6 -7
View File
@@ -167,7 +167,6 @@ static int statConnect(
}else{
iDb = 0;
}
sqlite3_vtab_config(db, SQLITE_VTAB_DIRECTONLY);
rc = sqlite3_declare_vtab(db, zDbstatSchema);
if( rc==SQLITE_OK ){
pTab = (StatTable *)sqlite3_malloc64(sizeof(StatTable));
@@ -243,10 +242,12 @@ static int statBestIndex(sqlite3_vtab *tab, sqlite3_index_info *pIdxInfo){
}
if( iName>=0 ){
pIdxInfo->aConstraintUsage[iName].argvIndex = ++i;
pIdxInfo->aConstraintUsage[iName].omit = 1;
pIdxInfo->idxNum |= 0x02;
}
if( iAgg>=0 ){
pIdxInfo->aConstraintUsage[iAgg].argvIndex = ++i;
pIdxInfo->aConstraintUsage[iAgg].omit = 1;
pIdxInfo->idxNum |= 0x04;
}
pIdxInfo->estimatedCost = 1.0;
@@ -453,9 +454,7 @@ static int statDecodePage(Btree *pBt, StatPage *p){
if( nPayload>(u32)nLocal ){
int j;
int nOvfl = ((nPayload - nLocal) + nUsable-4 - 1) / (nUsable - 4);
if( iOff+nLocal>nUsable || nPayload>0x7fffffff ){
goto statPageIsCorrupt;
}
if( iOff+nLocal>nUsable ) goto statPageIsCorrupt;
pCell->nLastOvfl = (nPayload-nLocal) - (nOvfl-1) * (nUsable-4);
pCell->nOvfl = nOvfl;
pCell->aOvfl = sqlite3_malloc64(sizeof(u32)*nOvfl);
@@ -704,9 +703,9 @@ static int statFilter(
const char *zDbase = (const char*)sqlite3_value_text(argv[iArg++]);
pCsr->iDb = sqlite3FindDbName(pTab->db, zDbase);
if( pCsr->iDb<0 ){
pCsr->iDb = 0;
pCsr->isEof = 1;
return SQLITE_OK;
sqlite3_free(pCursor->pVtab->zErrMsg);
pCursor->pVtab->zErrMsg = sqlite3_mprintf("no such schema: %s", zDbase);
return pCursor->pVtab->zErrMsg ? SQLITE_ERROR : SQLITE_NOMEM_BKPT;
}
}else{
pCsr->iDb = pTab->iDb;
+1 -3
View File
@@ -533,9 +533,7 @@ void sqlite3DeleteFrom(
iTabCur, aToOpen, &iDataCur, &iIdxCur);
assert( pPk || IsVirtual(pTab) || iDataCur==iTabCur );
assert( pPk || IsVirtual(pTab) || iIdxCur==iDataCur+1 );
if( eOnePass==ONEPASS_MULTI ){
sqlite3VdbeJumpHereOrPopInst(v, iAddrOnce);
}
if( eOnePass==ONEPASS_MULTI ) sqlite3VdbeJumpHere(v, iAddrOnce);
}
/* Set up a loop over the rowids/primary-keys that were found in the
+185 -429
View File
File diff suppressed because it is too large Load Diff
+1 -1
View File
@@ -658,7 +658,7 @@ static void fkScanChildren(
/* Clean up the WHERE clause constructed above. */
sqlite3ExprDelete(db, pWhere);
if( iFkIfZero ){
sqlite3VdbeJumpHereOrPopInst(v, iFkIfZero);
sqlite3VdbeJumpHere(v, iFkIfZero);
}
}
+20 -41
View File
@@ -16,9 +16,7 @@
#include "sqliteInt.h"
#include <stdlib.h>
#include <assert.h>
#ifndef SQLITE_OMIT_FLOATING_POINT
#include <math.h>
#endif
#include "vdbeInt.h"
/*
@@ -853,7 +851,6 @@ static void likeFunc(
int nPat;
sqlite3 *db = sqlite3_context_db_handle(context);
struct compareInfo *pInfo = sqlite3_user_data(context);
struct compareInfo backupInfo;
#ifdef SQLITE_LIKE_DOESNT_MATCH_BLOBS
if( sqlite3_value_type(argv[0])==SQLITE_BLOB
@@ -889,12 +886,6 @@ static void likeFunc(
return;
}
escape = sqlite3Utf8Read(&zEsc);
if( escape==pInfo->matchAll || escape==pInfo->matchOne ){
memcpy(&backupInfo, pInfo, sizeof(backupInfo));
pInfo = &backupInfo;
if( escape==pInfo->matchAll ) pInfo->matchAll = 0;
if( escape==pInfo->matchOne ) pInfo->matchOne = 0;
}
}else{
escape = pInfo->matchSet;
}
@@ -1871,12 +1862,19 @@ int sqlite3IsLikeFunction(sqlite3 *db, Expr *pExpr, int *pIsNocase, char *aWc){
assert( !ExprHasProperty(pExpr, EP_xIsSelect) );
nExpr = pExpr->x.pList->nExpr;
pDef = sqlite3FindFunction(db, pExpr->u.zToken, nExpr, SQLITE_UTF8, 0);
#ifdef SQLITE_ENABLE_UNKNOWN_SQL_FUNCTION
if( pDef==0 ) return 0;
#endif
if( NEVER(pDef==0) || (pDef->funcFlags & SQLITE_FUNC_LIKE)==0 ){
return 0;
}
if( nExpr<3 ){
aWc[3] = 0;
}else{
Expr *pEscape = pExpr->x.pList->a[2].pExpr;
char *zEscape;
if( pEscape->op!=TK_STRING ) return 0;
zEscape = pEscape->u.zToken;
if( zEscape[0]==0 || zEscape[1]!=0 ) return 0;
aWc[3] = zEscape[0];
}
/* The memcpy() statement assumes that the wildcard characters are
** the first three statements in the compareInfo structure. The
@@ -1886,20 +1884,6 @@ int sqlite3IsLikeFunction(sqlite3 *db, Expr *pExpr, int *pIsNocase, char *aWc){
assert( (char*)&likeInfoAlt == (char*)&likeInfoAlt.matchAll );
assert( &((char*)&likeInfoAlt)[1] == (char*)&likeInfoAlt.matchOne );
assert( &((char*)&likeInfoAlt)[2] == (char*)&likeInfoAlt.matchSet );
if( nExpr<3 ){
aWc[3] = 0;
}else{
Expr *pEscape = pExpr->x.pList->a[2].pExpr;
char *zEscape;
if( pEscape->op!=TK_STRING ) return 0;
zEscape = pEscape->u.zToken;
if( zEscape[0]==0 || zEscape[1]!=0 ) return 0;
if( zEscape[0]==aWc[0] ) return 0;
if( zEscape[0]==aWc[1] ) return 0;
aWc[3] = zEscape[0];
}
*pIsNocase = (pDef->funcFlags & SQLITE_FUNC_CASE)==0;
return 1;
}
@@ -1923,20 +1907,12 @@ void sqlite3RegisterBuiltinFunctions(void){
** For peak efficiency, put the most frequently used function last.
*/
static FuncDef aBuiltinFunc[] = {
/***** Functions only available with SQLITE_TESTCTRL_INTERNAL_FUNCTIONS *****/
TEST_FUNC(implies_nonnull_row, 2, INLINEFUNC_implies_nonnull_row, 0),
TEST_FUNC(expr_compare, 2, INLINEFUNC_expr_compare, 0),
TEST_FUNC(expr_implies_expr, 2, INLINEFUNC_expr_implies_expr, 0),
#ifdef SQLITE_DEBUG
TEST_FUNC(affinity, 1, INLINEFUNC_affinity, 0),
#endif
/***** Regular functions *****/
#ifdef SQLITE_SOUNDEX
FUNCTION(soundex, 1, 0, 0, soundexFunc ),
#endif
#ifndef SQLITE_OMIT_LOAD_EXTENSION
SFUNCTION(load_extension, 1, 0, 0, loadExt ),
SFUNCTION(load_extension, 2, 0, 0, loadExt ),
VFUNCTION(load_extension, 1, 0, 0, loadExt ),
VFUNCTION(load_extension, 2, 0, 0, loadExt ),
#endif
#if SQLITE_USER_AUTHENTICATION
FUNCTION(sqlite_crypt, 2, 0, 0, sqlite3CryptFunc ),
@@ -1945,9 +1921,12 @@ void sqlite3RegisterBuiltinFunctions(void){
DFUNCTION(sqlite_compileoption_used,1, 0, 0, compileoptionusedFunc ),
DFUNCTION(sqlite_compileoption_get, 1, 0, 0, compileoptiongetFunc ),
#endif /* SQLITE_OMIT_COMPILEOPTION_DIAGS */
INLINE_FUNC(unlikely, 1, INLINEFUNC_unlikely, SQLITE_FUNC_UNLIKELY),
INLINE_FUNC(likelihood, 2, INLINEFUNC_unlikely, SQLITE_FUNC_UNLIKELY),
INLINE_FUNC(likely, 1, INLINEFUNC_unlikely, SQLITE_FUNC_UNLIKELY),
FUNCTION2(unlikely, 1, 0, 0, noopFunc, SQLITE_FUNC_UNLIKELY),
FUNCTION2(likelihood, 2, 0, 0, noopFunc, SQLITE_FUNC_UNLIKELY),
FUNCTION2(likely, 1, 0, 0, noopFunc, SQLITE_FUNC_UNLIKELY),
#ifdef SQLITE_DEBUG
FUNCTION2(affinity, 1, 0, 0, noopFunc, SQLITE_FUNC_AFFINITY),
#endif
#ifdef SQLITE_ENABLE_OFFSET_SQL_FUNC
FUNCTION2(sqlite_offset, 1, 0, 0, noopFunc, SQLITE_FUNC_OFFSET|
SQLITE_FUNC_TYPEOF),
@@ -1980,7 +1959,7 @@ void sqlite3RegisterBuiltinFunctions(void){
FUNCTION(upper, 1, 0, 0, upperFunc ),
FUNCTION(lower, 1, 0, 0, lowerFunc ),
FUNCTION(hex, 1, 0, 0, hexFunc ),
INLINE_FUNC(ifnull, 2, INLINEFUNC_coalesce, SQLITE_FUNC_COALESCE),
FUNCTION2(ifnull, 2, 0, 0, noopFunc, SQLITE_FUNC_COALESCE),
VFUNCTION(random, 0, 0, 0, randomFunc ),
VFUNCTION(randomblob, 1, 0, 0, randomBlob ),
FUNCTION(nullif, 2, 0, 1, nullifFunc ),
@@ -2020,7 +1999,7 @@ void sqlite3RegisterBuiltinFunctions(void){
#endif
FUNCTION(coalesce, 1, 0, 0, 0 ),
FUNCTION(coalesce, 0, 0, 0, 0 ),
INLINE_FUNC(coalesce, -1, INLINEFUNC_coalesce, SQLITE_FUNC_COALESCE),
FUNCTION2(coalesce, -1, 0, 0, noopFunc, SQLITE_FUNC_COALESCE),
};
#ifndef SQLITE_OMIT_ALTERTABLE
sqlite3AlterFunctions();
+12 -11
View File
@@ -87,6 +87,7 @@ const unsigned char sqlite3UpperToLower[] = {
** non-ASCII UTF character. Hence the test for whether or not a character is
** part of an identifier is 0x46.
*/
#ifdef SQLITE_ASCII
const unsigned char sqlite3CtypeMap[256] = {
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 00..07 ........ */
0x00, 0x01, 0x01, 0x01, 0x01, 0x01, 0x00, 0x00, /* 08..0f ........ */
@@ -124,6 +125,7 @@ const unsigned char sqlite3CtypeMap[256] = {
0x40, 0x40, 0x40, 0x40, 0x40, 0x40, 0x40, 0x40, /* f0..f7 ........ */
0x40, 0x40, 0x40, 0x40, 0x40, 0x40, 0x40, 0x40 /* f8..ff ........ */
};
#endif
/* EVIDENCE-OF: R-02982-34736 In order to maintain full backwards
** compatibility for legacy applications, the URI filename capability is
@@ -135,9 +137,16 @@ const unsigned char sqlite3CtypeMap[256] = {
** EVIDENCE-OF: R-43642-56306 By default, URI handling is globally
** disabled. The default value may be changed by compiling with the
** SQLITE_USE_URI symbol defined.
**
** URI filenames are enabled by default if SQLITE_HAS_CODEC is
** enabled.
*/
#ifndef SQLITE_USE_URI
# define SQLITE_USE_URI 0
# ifdef SQLITE_HAS_CODEC
# define SQLITE_USE_URI 1
# else
# define SQLITE_USE_URI 0
# endif
#endif
/* EVIDENCE-OF: R-38720-18127 The default setting is determined by the
@@ -181,18 +190,9 @@ const unsigned char sqlite3CtypeMap[256] = {
** changed as start-time using sqlite3_config(SQLITE_CONFIG_LOOKASIDE)
** or at run-time for an individual database connection using
** sqlite3_db_config(db, SQLITE_DBCONFIG_LOOKASIDE);
**
** With the two-size-lookaside enhancement, less lookaside is required.
** The default configuration of 1200,40 actually provides 30 1200-byte slots
** and 93 128-byte slots, which is more lookaside than is available
** using the older 1200,100 configuration without two-size-lookaside.
*/
#ifndef SQLITE_DEFAULT_LOOKASIDE
# ifdef SQLITE_OMIT_TWOSIZE_LOOKASIDE
# define SQLITE_DEFAULT_LOOKASIDE 1200,100 /* 120KB of memory */
# else
# define SQLITE_DEFAULT_LOOKASIDE 1200,40 /* 48KB of memory */
# endif
# define SQLITE_DEFAULT_LOOKASIDE 1200,100
#endif
@@ -258,6 +258,7 @@ SQLITE_WSD struct Sqlite3Config sqlite3Config = {
0, /* xTestCallback */
#endif
0, /* bLocaltimeFault */
0, /* bInternalFunctions */
0x7ffffffe, /* iOnceResetThreshold */
SQLITE_DEFAULT_SORTERREF_SIZE, /* szSorterRef */
0, /* iPrngSeed */
+71 -131
View File
@@ -1020,7 +1020,6 @@ void sqlite3Insert(
** goto C
** D: ...
*/
sqlite3VdbeReleaseRegisters(pParse, regData, pTab->nCol, 0, 0);
addrInsTop = addrCont = sqlite3VdbeAddOp1(v, OP_Yield, dest.iSDParm);
VdbeCoverage(v);
if( ipkColumn>=0 ){
@@ -1281,15 +1280,6 @@ void sqlite3Insert(
sqlite3VdbeAddOp1(v, OP_Close, srcTab);
}else if( pSelect ){
sqlite3VdbeGoto(v, addrCont);
#ifdef SQLITE_DEBUG
/* If we are jumping back to an OP_Yield that is preceded by an
** OP_ReleaseReg, set the p5 flag on the OP_Goto so that the
** OP_ReleaseReg will be included in the loop. */
if( sqlite3VdbeGetOp(v, addrCont-1)->opcode==OP_ReleaseReg ){
assert( sqlite3VdbeGetOp(v, addrCont)->opcode==OP_Yield );
sqlite3VdbeChangeP5(v, 1);
}
#endif
sqlite3VdbeJumpHere(v, addrInsTop);
}
@@ -1512,6 +1502,7 @@ void sqlite3GenerateConstraintChecks(
int ix; /* Index loop counter */
int nCol; /* Number of columns */
int onError; /* Conflict resolution strategy */
int addr1; /* Address of jump instruction */
int seenReplace = 0; /* True if REPLACE is used to resolve INT PK conflict */
int nPkField; /* Number of fields in PRIMARY KEY. 1 for ROWID tables */
Index *pUpIdx = 0; /* Index to which to apply the upsert */
@@ -1555,102 +1546,71 @@ void sqlite3GenerateConstraintChecks(
/* Test all NOT NULL constraints.
*/
if( pTab->tabFlags & TF_HasNotNull ){
int b2ndPass = 0; /* True if currently running 2nd pass */
int nSeenReplace = 0; /* Number of ON CONFLICT REPLACE operations */
int nGenerated = 0; /* Number of generated columns with NOT NULL */
while(1){ /* Make 2 passes over columns. Exit loop via "break" */
for(i=0; i<nCol; i++){
int iReg; /* Register holding column value */
Column *pCol = &pTab->aCol[i]; /* The column to check for NOT NULL */
int isGenerated; /* non-zero if column is generated */
onError = pCol->notNull;
if( onError==OE_None ) continue; /* No NOT NULL on this column */
if( i==pTab->iPKey ){
continue; /* ROWID is never NULL */
}
isGenerated = pCol->colFlags & COLFLAG_GENERATED;
if( isGenerated && !b2ndPass ){
nGenerated++;
continue; /* Generated columns processed on 2nd pass */
}
if( aiChng && aiChng[i]<0 && !isGenerated ){
/* Do not check NOT NULL on columns that do not change */
continue;
}
if( overrideError!=OE_Default ){
onError = overrideError;
}else if( onError==OE_Default ){
for(i=0; i<nCol; i++){
int iReg;
onError = pTab->aCol[i].notNull;
if( onError==OE_None ) continue; /* No NOT NULL on this column */
if( i==pTab->iPKey ){
continue; /* ROWID is never NULL */
}
if( aiChng && aiChng[i]<0 ){
/* Don't bother checking for NOT NULL on columns that do not change */
continue;
}
if( overrideError!=OE_Default ){
onError = overrideError;
}else if( onError==OE_Default ){
onError = OE_Abort;
}
if( onError==OE_Replace && pTab->aCol[i].pDflt==0 ){
onError = OE_Abort;
}
assert( onError==OE_Rollback || onError==OE_Abort || onError==OE_Fail
|| onError==OE_Ignore || onError==OE_Replace );
addr1 = 0;
testcase( i!=sqlite3TableColumnToStorage(pTab, i) );
testcase( pTab->aCol[i].colFlags & COLFLAG_VIRTUAL );
testcase( pTab->aCol[i].colFlags & COLFLAG_STORED );
iReg = sqlite3TableColumnToStorage(pTab, i) + regNewData + 1;
switch( onError ){
case OE_Replace: {
assert( onError==OE_Replace );
addr1 = sqlite3VdbeMakeLabel(pParse);
sqlite3VdbeAddOp2(v, OP_NotNull, iReg, addr1);
VdbeCoverage(v);
if( (pTab->aCol[i].colFlags & COLFLAG_GENERATED)==0 ){
sqlite3ExprCode(pParse, pTab->aCol[i].pDflt, regNewData+1+i);
sqlite3VdbeAddOp2(v, OP_NotNull, iReg, addr1);
VdbeCoverage(v);
}
onError = OE_Abort;
/* Fall through into the OE_Abort case to generate code that runs
** if both the input and the default value are NULL */
}
if( onError==OE_Replace ){
if( b2ndPass /* REPLACE becomes ABORT on the 2nd pass */
|| pCol->pDflt==0 /* REPLACE is ABORT if no DEFAULT value */
){
testcase( pCol->colFlags & COLFLAG_VIRTUAL );
testcase( pCol->colFlags & COLFLAG_STORED );
testcase( pCol->colFlags & COLFLAG_GENERATED );
onError = OE_Abort;
}else{
assert( !isGenerated );
}
}else if( b2ndPass && !isGenerated ){
continue;
case OE_Abort:
sqlite3MayAbort(pParse);
/* Fall through */
case OE_Rollback:
case OE_Fail: {
char *zMsg = sqlite3MPrintf(db, "%s.%s", pTab->zName,
pTab->aCol[i].zName);
sqlite3VdbeAddOp3(v, OP_HaltIfNull, SQLITE_CONSTRAINT_NOTNULL,
onError, iReg);
sqlite3VdbeAppendP4(v, zMsg, P4_DYNAMIC);
sqlite3VdbeChangeP5(v, P5_ConstraintNotNull);
VdbeCoverage(v);
if( addr1 ) sqlite3VdbeResolveLabel(v, addr1);
break;
}
default: {
assert( onError==OE_Ignore );
sqlite3VdbeAddOp2(v, OP_IsNull, iReg, ignoreDest);
VdbeCoverage(v);
break;
}
assert( onError==OE_Rollback || onError==OE_Abort || onError==OE_Fail
|| onError==OE_Ignore || onError==OE_Replace );
testcase( i!=sqlite3TableColumnToStorage(pTab, i) );
iReg = sqlite3TableColumnToStorage(pTab, i) + regNewData + 1;
switch( onError ){
case OE_Replace: {
int addr1 = sqlite3VdbeAddOp1(v, OP_NotNull, iReg);
VdbeCoverage(v);
assert( (pCol->colFlags & COLFLAG_GENERATED)==0 );
nSeenReplace++;
sqlite3ExprCodeCopy(pParse, pCol->pDflt, iReg);
sqlite3VdbeJumpHere(v, addr1);
break;
}
case OE_Abort:
sqlite3MayAbort(pParse);
/* Fall through */
case OE_Rollback:
case OE_Fail: {
char *zMsg = sqlite3MPrintf(db, "%s.%s", pTab->zName,
pCol->zName);
sqlite3VdbeAddOp3(v, OP_HaltIfNull, SQLITE_CONSTRAINT_NOTNULL,
onError, iReg);
sqlite3VdbeAppendP4(v, zMsg, P4_DYNAMIC);
sqlite3VdbeChangeP5(v, P5_ConstraintNotNull);
VdbeCoverage(v);
break;
}
default: {
assert( onError==OE_Ignore );
sqlite3VdbeAddOp2(v, OP_IsNull, iReg, ignoreDest);
VdbeCoverage(v);
break;
}
} /* end switch(onError) */
} /* end loop i over columns */
if( nGenerated==0 && nSeenReplace==0 ){
/* If there are no generated columns with NOT NULL constraints
** and no NOT NULL ON CONFLICT REPLACE constraints, then a single
** pass is sufficient */
break;
}
if( b2ndPass ) break; /* Never need more than 2 passes */
b2ndPass = 1;
#ifndef SQLITE_OMIT_GENERATED_COLUMNS
if( nSeenReplace>0 && (pTab->tabFlags & TF_HasGenerated)!=0 ){
/* If any NOT NULL ON CONFLICT REPLACE constraints fired on the
** first pass, recomputed values for all generated columns, as
** those values might depend on columns affected by the REPLACE.
*/
sqlite3ComputeGeneratedColumns(pParse, regNewData+1, pTab);
}
#endif
} /* end of 2-pass loop */
} /* end if( has-not-null-constraints ) */
}
}
/* Test all CHECK constraints
*/
@@ -1661,7 +1621,6 @@ void sqlite3GenerateConstraintChecks(
onError = overrideError!=OE_Default ? overrideError : OE_Abort;
for(i=0; i<pCheck->nExpr; i++){
int allOk;
Expr *pCopy;
Expr *pExpr = pCheck->a[i].pExpr;
if( aiChng
&& !sqlite3ExprReferencesUpdatedColumn(pExpr, aiChng, pkChng)
@@ -1670,21 +1629,13 @@ void sqlite3GenerateConstraintChecks(
** updated so there is no point it verifying the check constraint */
continue;
}
if( bAffinityDone==0 ){
sqlite3TableAffinity(v, pTab, regNewData+1);
bAffinityDone = 1;
}
allOk = sqlite3VdbeMakeLabel(pParse);
sqlite3VdbeVerifyAbortable(v, onError);
pCopy = sqlite3ExprDup(db, pExpr, 0);
if( !db->mallocFailed ){
sqlite3ExprIfTrue(pParse, pCopy, allOk, SQLITE_JUMPIFNULL);
}
sqlite3ExprDelete(db, pCopy);
sqlite3ExprIfTrue(pParse, pExpr, allOk, SQLITE_JUMPIFNULL);
if( onError==OE_Ignore ){
sqlite3VdbeGoto(v, ignoreDest);
}else{
char *zName = pCheck->a[i].zEName;
char *zName = pCheck->a[i].zName;
if( zName==0 ) zName = pTab->zName;
if( onError==OE_Replace ) onError = OE_Abort; /* IMP: R-26383-51744 */
sqlite3HaltConstraint(pParse, SQLITE_CONSTRAINT_CHECK,
@@ -1987,7 +1938,6 @@ void sqlite3GenerateConstraintChecks(
sqlite3SetMakeRecordP5(v, pIdx->pTable);
}
#endif
sqlite3VdbeReleaseRegisters(pParse, regIdx, pIdx->nColumn, 0, 0);
/* In an UPDATE operation, if this index is the PRIMARY KEY index
** of a WITHOUT ROWID table and there has been no change the
@@ -2141,15 +2091,9 @@ void sqlite3GenerateConstraintChecks(
sqlite3MultiWrite(pParse);
nReplaceTrig++;
}
if( pTrigger && isUpdate ){
sqlite3VdbeAddOp1(v, OP_CursorLock, iDataCur);
}
sqlite3GenerateRowDelete(pParse, pTab, pTrigger, iDataCur, iIdxCur,
regR, nPkField, 0, OE_Replace,
(pIdx==pPk ? ONEPASS_SINGLE : ONEPASS_OFF), iThisCur);
if( pTrigger && isUpdate ){
sqlite3VdbeAddOp1(v, OP_CursorUnlock, iDataCur);
}
if( regTrigCnt ){
int addrBypass; /* Jump destination to bypass recheck logic */
@@ -2179,14 +2123,12 @@ void sqlite3GenerateConstraintChecks(
x = *sqlite3VdbeGetOp(v, addrConflictCk);
if( x.opcode!=OP_IdxRowid ){
int p2; /* New P2 value for copied conflict check opcode */
const char *zP4;
if( sqlite3OpcodeProperty[x.opcode]&OPFLG_JUMP ){
p2 = lblRecheckOk;
}else{
p2 = x.p2;
}
zP4 = x.p4type==P4_INT32 ? SQLITE_INT_TO_PTR(x.p4.i) : x.p4.z;
sqlite3VdbeAddOp4(v, x.opcode, x.p1, p2, x.p3, zP4, x.p4type);
sqlite3VdbeAddOp4(v, x.opcode, x.p1, p2, x.p3, x.p4.z, x.p4type);
sqlite3VdbeChangeP5(v, x.p5);
VdbeCoverageIf(v, p2!=x.p2);
}
@@ -2308,10 +2250,6 @@ void sqlite3CompleteInsertion(
assert( v!=0 );
assert( pTab->pSelect==0 ); /* This table is not a VIEW */
for(i=0, pIdx=pTab->pIndex; pIdx; pIdx=pIdx->pNext, i++){
/* All REPLACE indexes are at the end of the list */
assert( pIdx->onError!=OE_Replace
|| pIdx->pNext==0
|| pIdx->pNext->onError==OE_Replace );
if( aRegIdx[i]==0 ) continue;
if( pIdx->pPartIdxWhere ){
sqlite3VdbeAddOp2(v, OP_IsNull, aRegIdx[i], sqlite3VdbeCurrentAddr(v)+2);
@@ -2794,13 +2732,14 @@ static int xferOptimization(
addr1 = sqlite3VdbeAddOp2(v, OP_Rowid, iSrc, regRowid);
assert( (pDest->tabFlags & TF_Autoincrement)==0 );
}
sqlite3VdbeAddOp3(v, OP_RowData, iSrc, regData, 1);
if( db->mDbFlags & DBFLAG_Vacuum ){
sqlite3VdbeAddOp1(v, OP_SeekEnd, iDest);
insFlags = OPFLAG_APPEND|OPFLAG_USESEEKRESULT;
insFlags = OPFLAG_NCHANGE|OPFLAG_LASTROWID|
OPFLAG_APPEND|OPFLAG_USESEEKRESULT;
}else{
insFlags = OPFLAG_NCHANGE|OPFLAG_LASTROWID|OPFLAG_APPEND;
}
sqlite3VdbeAddOp3(v, OP_RowData, iSrc, regData, 1);
sqlite3VdbeAddOp4(v, OP_Insert, iDest, regData, regRowid,
(char*)pDest, P4_TABLE);
sqlite3VdbeChangeP5(v, insFlags);
@@ -2825,6 +2764,7 @@ static int xferOptimization(
sqlite3VdbeChangeP5(v, OPFLAG_BULKCSR);
VdbeComment((v, "%s", pDestIdx->zName));
addr1 = sqlite3VdbeAddOp2(v, OP_Rewind, iSrc, 0); VdbeCoverage(v);
sqlite3VdbeAddOp3(v, OP_RowData, iSrc, regData, 1);
if( db->mDbFlags & DBFLAG_Vacuum ){
/* This INSERT command is part of a VACUUM operation, which guarantees
** that the destination table is empty. If all indexed columns use
@@ -2848,10 +2788,10 @@ static int xferOptimization(
idxInsFlags = OPFLAG_USESEEKRESULT;
sqlite3VdbeAddOp1(v, OP_SeekEnd, iDest);
}
}else if( !HasRowid(pSrc) && pDestIdx->idxType==SQLITE_IDXTYPE_PRIMARYKEY ){
}
if( !HasRowid(pSrc) && pDestIdx->idxType==SQLITE_IDXTYPE_PRIMARYKEY ){
idxInsFlags |= OPFLAG_NCHANGE;
}
sqlite3VdbeAddOp3(v, OP_RowData, iSrc, regData, 1);
sqlite3VdbeAddOp2(v, OP_IdxInsert, iDest, regData);
sqlite3VdbeChangeP5(v, idxInsFlags|OPFLAG_APPEND);
sqlite3VdbeAddOp2(v, OP_Next, iSrc, addr1+1); VdbeCoverage(v);
+78
View File
@@ -139,3 +139,81 @@ exec_out:
sqlite3_mutex_leave(db->mutex);
return rc;
}
#if SQLITE_HAS_BLOCKS
int sqlite3_exec_b(
sqlite3 *db,
const char *zSql,
int (^xCallback)(sqlite3_stmt *)
){
int rc = SQLITE_OK; /* Return code */
const char *zLeftover; /* Tail of unprocessed SQL */
sqlite3_stmt *pStmt = 0; /* The current SQL statement */
const char **azCols = 0; /* Names of result columns */
if( !sqlite3SafetyCheckOk(db) ) return SQLITE_MISUSE_BKPT;
if( zSql==0 ) zSql = "";
#ifdef SQLITE_ENABLE_SQLRR
SRRecExec(db, zSql);
#endif
sqlite3_mutex_enter(db->mutex);
sqlite3Error(db, SQLITE_OK);
while( rc==SQLITE_OK && zSql[0] ){
int callbackIsInit = 0;
pStmt = 0;
rc = sqlite3_prepare_v2(db, zSql, -1, &pStmt, &zLeftover);
assert( rc==SQLITE_OK || pStmt==0 );
if( rc!=SQLITE_OK ){
continue;
}
if( !pStmt ){
/* this happens for a comment or white-space */
zSql = zLeftover;
continue;
}
while( 1 ){
rc = sqlite3_step(pStmt);
/* Invoke the callback function if required */
if( xCallback && (SQLITE_ROW==rc ||
(SQLITE_DONE==rc && !callbackIsInit
&& db->flags&SQLITE_NullCallback)) ){
if( xCallback(pStmt) ){
/* EVIDENCE-OF: R-38229-40159 If the callback function to
** sqlite3_exec() returns non-zero, then sqlite3_exec() will
** return SQLITE_ABORT. */
rc = SQLITE_ABORT;
(void)sqlite3VdbeFinalize((Vdbe *)pStmt);
pStmt = 0;
sqlite3Error(db, rc);
goto exec_out;
}
}
if( rc!=SQLITE_ROW ){
rc = sqlite3VdbeFinalize((Vdbe *)pStmt);
pStmt = 0;
zSql = zLeftover;
while( sqlite3Isspace(zSql[0]) ) zSql++;
break;
}
}
}
exec_out:
if( pStmt ) sqlite3VdbeFinalize((Vdbe *)pStmt);
sqlite3DbFree(db, azCols);
#ifdef SQLITE_ENABLE_SQLRR
SRRecExecEnd(db);
#endif
rc = sqlite3ApiExit(db, rc);
assert( (rc&db->errMask)==rc );
sqlite3_mutex_leave(db->mutex);
return rc;
}
#endif
+1 -17
View File
@@ -470,24 +470,8 @@ static const sqlite3_api_routines sqlite3Apis = {
#endif
/* Version 3.31.0 and later */
sqlite3_hard_heap_limit64,
sqlite3_uri_key,
sqlite3_filename_database,
sqlite3_filename_journal,
sqlite3_filename_wal,
/* Version 3.32.0 and later */
sqlite3_create_filename,
sqlite3_free_filename,
sqlite3_database_file_object,
};
/* True if x is the directory separator character
*/
#if SQLITE_OS_WIN
# define DirSep(X) ((X)=='/'||(X)=='\\')
#else
# define DirSep(X) ((X)=='/')
#endif
/*
** Attempt to load an SQLite extension library contained in the file
** zFile. The entry point is zProc. zProc may be 0 in which case a
@@ -589,7 +573,7 @@ static int sqlite3LoadExtension(
return SQLITE_NOMEM_BKPT;
}
memcpy(zAltEntry, "sqlite3_", 8);
for(iFile=ncFile-1; iFile>=0 && !DirSep(zFile[iFile]); iFile--){}
for(iFile=ncFile-1; iFile>=0 && zFile[iFile]!='/'; iFile--){}
iFile++;
if( sqlite3_strnicmp(zFile+iFile, "lib", 3)==0 ) iFile += 3;
for(iEntry=8; (c = zFile[iFile])!=0 && c!='.'; iFile++){
+102 -252
View File
@@ -161,10 +161,7 @@ int sqlite3_initialize(void){
** must be complete. So isInit must not be set until the very end
** of this routine.
*/
if( sqlite3GlobalConfig.isInit ){
sqlite3MemoryBarrier();
return SQLITE_OK;
}
if( sqlite3GlobalConfig.isInit ) return SQLITE_OK;
/* Make sure the mutex subsystem is initialized. If unable to
** initialize the mutex subsystem, return early with the error.
@@ -686,9 +683,6 @@ int sqlite3_config(int op, ...){
static int setupLookaside(sqlite3 *db, void *pBuf, int sz, int cnt){
#ifndef SQLITE_OMIT_LOOKASIDE
void *pStart;
sqlite3_int64 szAlloc = sz*(sqlite3_int64)cnt;
int nBig; /* Number of full-size slots */
int nSm; /* Number smaller LOOKASIDE_SMALL-byte slots */
if( sqlite3LookasideUsed(db,0)>0 ){
return SQLITE_BUSY;
@@ -711,27 +705,12 @@ static int setupLookaside(sqlite3 *db, void *pBuf, int sz, int cnt){
pStart = 0;
}else if( pBuf==0 ){
sqlite3BeginBenignMalloc();
pStart = sqlite3Malloc( szAlloc ); /* IMP: R-61949-35727 */
pStart = sqlite3Malloc( sz*(sqlite3_int64)cnt ); /* IMP: R-61949-35727 */
sqlite3EndBenignMalloc();
if( pStart ) szAlloc = sqlite3MallocSize(pStart);
if( pStart ) cnt = sqlite3MallocSize(pStart)/sz;
}else{
pStart = pBuf;
}
#ifndef SQLITE_OMIT_TWOSIZE_LOOKASIDE
if( sz>=LOOKASIDE_SMALL*3 ){
nBig = szAlloc/(3*LOOKASIDE_SMALL+sz);
nSm = (szAlloc - sz*nBig)/LOOKASIDE_SMALL;
}else if( sz>=LOOKASIDE_SMALL*2 ){
nBig = szAlloc/(LOOKASIDE_SMALL+sz);
nSm = (szAlloc - sz*nBig)/LOOKASIDE_SMALL;
}else
#endif /* SQLITE_OMIT_TWOSIZE_LOOKASIDE */
if( sz>0 ){
nBig = szAlloc/sz;
nSm = 0;
}else{
nBig = nSm = 0;
}
db->lookaside.pStart = pStart;
db->lookaside.pInit = 0;
db->lookaside.pFree = 0;
@@ -741,41 +720,24 @@ static int setupLookaside(sqlite3 *db, void *pBuf, int sz, int cnt){
int i;
LookasideSlot *p;
assert( sz > (int)sizeof(LookasideSlot*) );
db->lookaside.nSlot = cnt;
p = (LookasideSlot*)pStart;
for(i=0; i<nBig; i++){
for(i=cnt-1; i>=0; i--){
p->pNext = db->lookaside.pInit;
db->lookaside.pInit = p;
p = (LookasideSlot*)&((u8*)p)[sz];
}
#ifndef SQLITE_OMIT_TWOSIZE_LOOKASIDE
db->lookaside.pSmallInit = 0;
db->lookaside.pSmallFree = 0;
db->lookaside.pMiddle = p;
for(i=0; i<nSm; i++){
p->pNext = db->lookaside.pSmallInit;
db->lookaside.pSmallInit = p;
p = (LookasideSlot*)&((u8*)p)[LOOKASIDE_SMALL];
}
#endif /* SQLITE_OMIT_TWOSIZE_LOOKASIDE */
assert( ((uptr)p)<=szAlloc + (uptr)pStart );
db->lookaside.pEnd = p;
db->lookaside.bDisable = 0;
db->lookaside.bMalloced = pBuf==0 ?1:0;
db->lookaside.nSlot = nBig+nSm;
}else{
db->lookaside.pStart = db;
#ifndef SQLITE_OMIT_TWOSIZE_LOOKASIDE
db->lookaside.pSmallInit = 0;
db->lookaside.pSmallFree = 0;
db->lookaside.pMiddle = db;
#endif /* SQLITE_OMIT_TWOSIZE_LOOKASIDE */
db->lookaside.pEnd = db;
db->lookaside.bDisable = 1;
db->lookaside.sz = 0;
db->lookaside.bMalloced = 0;
db->lookaside.nSlot = 0;
}
assert( sqlite3LookasideUsed(db,0)==0 );
#endif /* SQLITE_OMIT_LOOKASIDE */
return SQLITE_OK;
}
@@ -890,7 +852,6 @@ int sqlite3_db_config(sqlite3 *db, int op, ...){
{ SQLITE_DBCONFIG_DQS_DDL, SQLITE_DqsDDL },
{ SQLITE_DBCONFIG_DQS_DML, SQLITE_DqsDML },
{ SQLITE_DBCONFIG_LEGACY_FILE_FORMAT, SQLITE_LegacyFileFmt },
{ SQLITE_DBCONFIG_TRUSTED_SCHEMA, SQLITE_TrustedSchema },
};
unsigned int i;
rc = SQLITE_ERROR; /* IMP: R-42790-23372 */
@@ -1569,21 +1530,9 @@ static int sqliteDefaultBusyCallback(
#ifdef SQLITE_ENABLE_SETLK_TIMEOUT
if( sqlite3OsFileControl(pFile,SQLITE_FCNTL_LOCK_TIMEOUT,&tmout)==SQLITE_OK ){
if( count ){
/* If this is the second or later invocation of the busy-handler,
** but tmout==0, then code in wal.c must have disabled the blocking
** lock before the SQLITE_BUSY error was hit. In this case, no delay
** occurred while waiting for the lock, so fall through to the xSleep()
** code below to delay a while before retrying the lock.
**
** Alternatively, if tmout!=0, then SQLite has already waited
** sqlite3.busyTimeout ms for a lock. In this case, return 0 to
** indicate that the lock should not be retried and the SQLITE_BUSY
** error returned to the application. */
if( tmout ){
tmout = 0;
sqlite3OsFileControl(pFile, SQLITE_FCNTL_LOCK_TIMEOUT, &tmout);
return 0;
}
tmout = 0;
sqlite3OsFileControl(pFile, SQLITE_FCNTL_LOCK_TIMEOUT, &tmout);
return 0;
}else{
return 1;
}
@@ -1733,7 +1682,7 @@ void sqlite3_interrupt(sqlite3 *db){
return;
}
#endif
AtomicStore(&db->u1.isInterrupted, 1);
db->u1.isInterrupted = 1;
}
@@ -1774,15 +1723,8 @@ int sqlite3CreateFunc(
assert( SQLITE_FUNC_CONSTANT==SQLITE_DETERMINISTIC );
assert( SQLITE_FUNC_DIRECT==SQLITE_DIRECTONLY );
extraFlags = enc & (SQLITE_DETERMINISTIC|SQLITE_DIRECTONLY|
SQLITE_SUBTYPE|SQLITE_INNOCUOUS);
extraFlags = enc & (SQLITE_DETERMINISTIC|SQLITE_DIRECTONLY|SQLITE_SUBTYPE);
enc &= (SQLITE_FUNC_ENCMASK|SQLITE_ANY);
/* The SQLITE_INNOCUOUS flag is the same bit as SQLITE_FUNC_UNSAFE. But
** the meaning is inverted. So flip the bit. */
assert( SQLITE_FUNC_UNSAFE==SQLITE_INNOCUOUS );
extraFlags ^= SQLITE_FUNC_UNSAFE;
#ifndef SQLITE_OMIT_UTF16
/* If SQLITE_UTF16 is specified as the encoding type, transform this
@@ -1796,13 +1738,11 @@ int sqlite3CreateFunc(
enc = SQLITE_UTF16NATIVE;
}else if( enc==SQLITE_ANY ){
int rc;
rc = sqlite3CreateFunc(db, zFunctionName, nArg,
(SQLITE_UTF8|extraFlags)^SQLITE_FUNC_UNSAFE,
rc = sqlite3CreateFunc(db, zFunctionName, nArg, SQLITE_UTF8|extraFlags,
pUserData, xSFunc, xStep, xFinal, xValue, xInverse, pDestructor);
if( rc==SQLITE_OK ){
rc = sqlite3CreateFunc(db, zFunctionName, nArg,
(SQLITE_UTF16LE|extraFlags)^SQLITE_FUNC_UNSAFE,
pUserData, xSFunc, xStep, xFinal, xValue, xInverse, pDestructor);
rc = sqlite3CreateFunc(db, zFunctionName, nArg, SQLITE_UTF16LE|extraFlags,
pUserData, xSFunc, xStep, xFinal, xValue, xInverse, pDestructor);
}
if( rc!=SQLITE_OK ){
return rc;
@@ -2355,7 +2295,7 @@ int sqlite3_wal_checkpoint_v2(
/* If there are no active statements, clear the interrupt flag at this
** point. */
if( db->nVdbeActive==0 ){
AtomicStore(&db->u1.isInterrupted, 0);
db->u1.isInterrupted = 0;
}
sqlite3_mutex_leave(db->mutex);
@@ -2765,11 +2705,9 @@ int sqlite3_limit(sqlite3 *db, int limitId, int newLimit){
**
** If successful, SQLITE_OK is returned. In this case *ppVfs is set to point to
** the VFS that should be used to open the database file. *pzFile is set to
** point to a buffer containing the name of the file to open. The value
** stored in *pzFile is a database name acceptable to sqlite3_uri_parameter()
** and is in the same format as names created using sqlite3_create_filename().
** The caller must invoke sqlite3_free_filename() (not sqlite3_free()!) on
** the value returned in *pzFile to avoid a memory leak.
** point to a buffer containing the name of the file to open. It is the
** responsibility of the caller to eventually call sqlite3_free() to release
** this buffer.
**
** If an error occurs, then an SQLite error code is returned and *pzErrMsg
** may be set to point to a buffer containing an English language error
@@ -2801,7 +2739,7 @@ int sqlite3ParseUri(
int eState; /* Parser state when parsing URI */
int iIn; /* Input character index */
int iOut = 0; /* Output character index */
u64 nByte = nUri+8; /* Bytes of space to allocate */
u64 nByte = nUri+2; /* Bytes of space to allocate */
/* Make sure the SQLITE_OPEN_URI flag is set to indicate to the VFS xOpen
** method that there may be extra parameters following the file-name. */
@@ -2811,9 +2749,6 @@ int sqlite3ParseUri(
zFile = sqlite3_malloc64(nByte);
if( !zFile ) return SQLITE_NOMEM_BKPT;
memset(zFile, 0, 4); /* 4-byte of 0x00 is the start of DB name marker */
zFile += 4;
iIn = 5;
#ifdef SQLITE_ALLOW_URI_AUTHORITY
if( strncmp(zUri+5, "///", 3)==0 ){
@@ -2903,7 +2838,8 @@ int sqlite3ParseUri(
zFile[iOut++] = c;
}
if( eState==1 ) zFile[iOut++] = '\0';
memset(zFile+iOut, 0, 4); /* end-of-options + empty journal filenames */
zFile[iOut++] = '\0';
zFile[iOut++] = '\0';
/* Check if there were any options specified that should be interpreted
** here. Options that are interpreted here include "vfs" and those that
@@ -2983,14 +2919,13 @@ int sqlite3ParseUri(
}
}else{
zFile = sqlite3_malloc64(nUri+8);
zFile = sqlite3_malloc64(nUri+2);
if( !zFile ) return SQLITE_NOMEM_BKPT;
memset(zFile, 0, 4);
zFile += 4;
if( nUri ){
memcpy(zFile, zUri, nUri);
}
memset(zFile+nUri, 0, 4);
zFile[nUri] = '\0';
zFile[nUri+1] = '\0';
flags &= ~SQLITE_OPEN_URI;
}
@@ -3001,7 +2936,7 @@ int sqlite3ParseUri(
}
parse_uri_out:
if( rc!=SQLITE_OK ){
sqlite3_free_filename(zFile);
sqlite3_free(zFile);
zFile = 0;
}
*pFlags = flags;
@@ -3009,21 +2944,39 @@ int sqlite3ParseUri(
return rc;
}
#if defined(SQLITE_HAS_CODEC)
/*
** This routine does the core work of extracting URI parameters from a
** database filename for the sqlite3_uri_parameter() interface.
** Process URI filename query parameters relevant to the SQLite Encryption
** Extension. Return true if any of the relevant query parameters are
** seen and return false if not.
*/
static const char *uriParameter(const char *zFilename, const char *zParam){
zFilename += sqlite3Strlen30(zFilename) + 1;
while( zFilename[0] ){
int x = strcmp(zFilename, zParam);
zFilename += sqlite3Strlen30(zFilename) + 1;
if( x==0 ) return zFilename;
zFilename += sqlite3Strlen30(zFilename) + 1;
int sqlite3CodecQueryParameters(
sqlite3 *db, /* Database connection */
const char *zDb, /* Which schema is being created/attached */
const char *zUri /* URI filename */
){
const char *zKey;
if( (zKey = sqlite3_uri_parameter(zUri, "hexkey"))!=0 && zKey[0] ){
u8 iByte;
int i;
char zDecoded[40];
for(i=0, iByte=0; i<sizeof(zDecoded)*2 && sqlite3Isxdigit(zKey[i]); i++){
iByte = (iByte<<4) + sqlite3HexToInt(zKey[i]);
if( (i&1)!=0 ) zDecoded[i/2] = iByte;
}
sqlite3_key_v2(db, zDb, zDecoded, i/2);
return 1;
}else if( (zKey = sqlite3_uri_parameter(zUri, "key"))!=0 ){
sqlite3_key_v2(db, zDb, zKey, sqlite3Strlen30(zKey));
return 1;
}else if( (zKey = sqlite3_uri_parameter(zUri, "textkey"))!=0 ){
sqlite3_key_v2(db, zDb, zKey, -1);
return 1;
}else{
return 0;
}
return 0;
}
#endif
/*
@@ -3129,9 +3082,7 @@ static int openDatabase(
| SQLITE_EnableTrigger
| SQLITE_EnableView
| SQLITE_CacheSpill
#if !defined(SQLITE_TRUSTED_SCHEMA) || SQLITE_TRUSTED_SCHEMA+0!=0
| SQLITE_TrustedSchema
#endif
/* The SQLITE_DQS compile-time option determines the default settings
** for SQLITE_DBCONFIG_DQS_DDL and SQLITE_DBCONFIG_DQS_DML.
**
@@ -3211,6 +3162,11 @@ static int openDatabase(
if( db->mallocFailed ){
goto opendb_out;
}
/* EVIDENCE-OF: R-08308-17224 The default collating function for all
** strings is BINARY.
*/
db->pDfltColl = sqlite3FindCollSeq(db, SQLITE_UTF8, sqlite3StrBINARY, 0);
assert( db->pDfltColl!=0 );
/* Parse the filename/URI argument
**
@@ -3255,9 +3211,7 @@ static int openDatabase(
}
sqlite3BtreeEnter(db->aDb[0].pBt);
db->aDb[0].pSchema = sqlite3SchemaGet(db, db->aDb[0].pBt);
if( !db->mallocFailed ){
sqlite3SetTextEncoding(db, SCHEMA_ENC(db));
}
if( !db->mallocFailed ) ENC(db) = SCHEMA_ENC(db);
sqlite3BtreeLeave(db->aDb[0].pBt);
db->aDb[1].pSchema = sqlite3SchemaGet(db, 0);
@@ -3358,19 +3312,6 @@ static int openDatabase(
}
#endif
#ifdef SQLITE_ENABLE_BYTECODE_VTAB
if( !db->mallocFailed && rc==SQLITE_OK){
rc = sqlite3VdbeBytecodeVtabInit(db);
}
#endif
#ifdef SQLITE_ENABLE_INTERNAL_FUNCTIONS
/* Testing use only!!! The -DSQLITE_ENABLE_INTERNAL_FUNCTIONS=1 compile-time
** option gives access to internal functions by default.
** Testing use only!!! */
db->mDbFlags |= DBFLAG_InternalFunc;
#endif
/* -DSQLITE_DEFAULT_LOCKING_MODE=1 makes EXCLUSIVE the default locking
** mode. -DSQLITE_DEFAULT_LOCKING_MODE=0 make NORMAL the default locking
** mode. Doing nothing at all also makes NORMAL the default.
@@ -3411,7 +3352,10 @@ opendb_out:
sqlite3GlobalConfig.xSqllog(pArg, db, zFilename, 0);
}
#endif
sqlite3_free_filename(zOpen);
#if defined(SQLITE_HAS_CODEC)
if( rc==SQLITE_OK ) sqlite3CodecQueryParameters(db, 0, zOpen);
#endif
sqlite3_free(zOpen);
return rc & 0xff;
}
@@ -3638,15 +3582,13 @@ int sqlite3CantopenError(int lineno){
testcase( sqlite3GlobalConfig.xLog!=0 );
return sqlite3ReportError(SQLITE_CANTOPEN, lineno, "cannot open file");
}
#if defined(SQLITE_DEBUG) || defined(SQLITE_ENABLE_CORRUPT_PGNO)
#ifdef SQLITE_DEBUG
int sqlite3CorruptPgnoError(int lineno, Pgno pgno){
char zMsg[100];
sqlite3_snprintf(sizeof(zMsg), zMsg, "database corruption page %d", pgno);
testcase( sqlite3GlobalConfig.xLog!=0 );
return sqlite3ReportError(SQLITE_CORRUPT, lineno, zMsg);
}
#endif
#ifdef SQLITE_DEBUG
int sqlite3NomemError(int lineno){
testcase( sqlite3GlobalConfig.xLog!=0 );
return sqlite3ReportError(SQLITE_NOMEM, lineno, "OOM");
@@ -3849,13 +3791,6 @@ int sqlite3_file_control(sqlite3 *db, const char *zDbName, int op, void *pArg){
}else if( op==SQLITE_FCNTL_DATA_VERSION ){
*(unsigned int*)pArg = sqlite3PagerDataVersion(pPager);
rc = SQLITE_OK;
}else if( op==SQLITE_FCNTL_RESERVE_BYTES ){
int iNew = *(int*)pArg;
*(int*)pArg = sqlite3BtreeGetRequestedReserve(pBtree);
if( iNew>=0 && iNew<=254 ){
sqlite3BtreeSetPageSize(pBtree, 0, iNew, 0);
}
rc = SQLITE_OK;
}else{
rc = sqlite3OsFileControl(fd, op, pArg);
}
@@ -3915,7 +3850,6 @@ int sqlite3_test_control(int op, ...){
** This test-control also resets the PRNG so that the new seed will
** be used for the next call to sqlite3_randomness().
*/
#ifndef SQLITE_OMIT_WSD
case SQLITE_TESTCTRL_PRNG_SEED: {
int x = va_arg(ap, int);
int y;
@@ -3926,7 +3860,6 @@ int sqlite3_test_control(int op, ...){
sqlite3_randomness(0,0);
break;
}
#endif
/*
** sqlite3_test_control(BITVEC_TEST, size, program)
@@ -4072,6 +4005,20 @@ int sqlite3_test_control(int op, ...){
break;
}
/* sqlite3_test_control(SQLITE_TESTCTRL_RESERVE, sqlite3 *db, int N)
**
** Set the nReserve size to N for the main database on the database
** connection db.
*/
case SQLITE_TESTCTRL_RESERVE: {
sqlite3 *db = va_arg(ap, sqlite3*);
int x = va_arg(ap,int);
sqlite3_mutex_enter(db->mutex);
sqlite3BtreeSetPageSize(db->aDb[0].pBt, 0, x, 0);
sqlite3_mutex_leave(db->mutex);
break;
}
/* sqlite3_test_control(SQLITE_TESTCTRL_OPTIMIZATIONS, sqlite3 *db, int N)
**
** Enable or disable various optimizations for testing purposes. The
@@ -4097,14 +4044,15 @@ int sqlite3_test_control(int op, ...){
break;
}
/* sqlite3_test_control(SQLITE_TESTCTRL_INTERNAL_FUNCTIONS, sqlite3*);
/* sqlite3_test_control(SQLITE_TESTCTRL_INTERNAL_FUNCS, int onoff);
**
** Toggle the ability to use internal functions on or off for
** the database connection given in the argument.
** If parameter onoff is non-zero, internal-use-only SQL functions
** are visible to ordinary SQL. This is useful for testing but is
** unsafe because invalid parameters to those internal-use-only functions
** can result in crashes or segfaults.
*/
case SQLITE_TESTCTRL_INTERNAL_FUNCTIONS: {
sqlite3 *db = va_arg(ap, sqlite3*);
db->mDbFlags ^= DBFLAG_InternalFunc;
sqlite3GlobalConfig.bInternalFunctions = va_arg(ap, int);
break;
}
@@ -4240,82 +4188,24 @@ int sqlite3_test_control(int op, ...){
return rc;
}
#ifdef SQLITE_DEBUG
/*
** The Pager stores the Database filename, Journal filename, and WAL filename
** consecutively in memory, in that order. The database filename is prefixed
** by four zero bytes. Locate the start of the database filename by searching
** backwards for the first byte following four consecutive zero bytes.
** This routine appears inside assert() statements only.
**
** This only works if the filename passed in was obtained from the Pager.
** Return the number of URI parameters that follow the filename.
*/
static const char *databaseName(const char *zName){
while( zName[-1]!=0 || zName[-2]!=0 || zName[-3]!=0 || zName[-4]!=0 ){
zName--;
int sqlite3UriCount(const char *z){
int n = 0;
if( z==0 ) return 0;
z += strlen(z)+1;
while( z[0] ){
z += strlen(z)+1;
z += strlen(z)+1;
n++;
}
return zName;
return n;
}
/*
** Append text z[] to the end of p[]. Return a pointer to the first
** character after then zero terminator on the new text in p[].
*/
static char *appendText(char *p, const char *z){
size_t n = strlen(z);
memcpy(p, z, n+1);
return p+n+1;
}
/*
** Allocate memory to hold names for a database, journal file, WAL file,
** and query parameters. The pointer returned is valid for use by
** sqlite3_filename_database() and sqlite3_uri_parameter() and related
** functions.
**
** Memory layout must be compatible with that generated by the pager
** and expected by sqlite3_uri_parameter() and databaseName().
*/
char *sqlite3_create_filename(
const char *zDatabase,
const char *zJournal,
const char *zWal,
int nParam,
const char **azParam
){
sqlite3_int64 nByte;
int i;
char *pResult, *p;
nByte = strlen(zDatabase) + strlen(zJournal) + strlen(zWal) + 10;
for(i=0; i<nParam*2; i++){
nByte += strlen(azParam[i])+1;
}
pResult = p = sqlite3_malloc64( nByte );
if( p==0 ) return 0;
memset(p, 0, 4);
p += 4;
p = appendText(p, zDatabase);
for(i=0; i<nParam*2; i++){
p = appendText(p, azParam[i]);
}
*(p++) = 0;
p = appendText(p, zJournal);
p = appendText(p, zWal);
*(p++) = 0;
*(p++) = 0;
assert( (sqlite3_int64)(p - pResult)==nByte );
return pResult + 4;
}
/*
** Free memory obtained from sqlite3_create_filename(). It is a severe
** error to call this routine with any parameter other than a pointer
** previously obtained from sqlite3_create_filename() or a NULL pointer.
*/
void sqlite3_free_filename(char *p){
if( p==0 ) return;
p = (char*)databaseName(p);
sqlite3_free(p - 4);
}
#endif /* SQLITE_DEBUG */
/*
** This is a utility routine, useful to VFS implementations, that checks
@@ -4330,22 +4220,14 @@ void sqlite3_free_filename(char *p){
*/
const char *sqlite3_uri_parameter(const char *zFilename, const char *zParam){
if( zFilename==0 || zParam==0 ) return 0;
zFilename = databaseName(zFilename);
return uriParameter(zFilename, zParam);
}
/*
** Return a pointer to the name of Nth query parameter of the filename.
*/
const char *sqlite3_uri_key(const char *zFilename, int N){
if( zFilename==0 || N<0 ) return 0;
zFilename = databaseName(zFilename);
zFilename += sqlite3Strlen30(zFilename) + 1;
while( zFilename[0] && (N--)>0 ){
while( zFilename[0] ){
int x = strcmp(zFilename, zParam);
zFilename += sqlite3Strlen30(zFilename) + 1;
if( x==0 ) return zFilename;
zFilename += sqlite3Strlen30(zFilename) + 1;
}
return zFilename[0] ? zFilename : 0;
return 0;
}
/*
@@ -4373,38 +4255,6 @@ sqlite3_int64 sqlite3_uri_int64(
return bDflt;
}
/*
** Translate a filename that was handed to a VFS routine into the corresponding
** database, journal, or WAL file.
**
** It is an error to pass this routine a filename string that was not
** passed into the VFS from the SQLite core. Doing so is similar to
** passing free() a pointer that was not obtained from malloc() - it is
** an error that we cannot easily detect but that will likely cause memory
** corruption.
*/
const char *sqlite3_filename_database(const char *zFilename){
return databaseName(zFilename);
}
const char *sqlite3_filename_journal(const char *zFilename){
zFilename = databaseName(zFilename);
zFilename += sqlite3Strlen30(zFilename) + 1;
while( zFilename[0] ){
zFilename += sqlite3Strlen30(zFilename) + 1;
zFilename += sqlite3Strlen30(zFilename) + 1;
}
return zFilename + 1;
}
const char *sqlite3_filename_wal(const char *zFilename){
#ifdef SQLITE_OMIT_WAL
return 0;
#else
zFilename = sqlite3_filename_journal(zFilename);
zFilename += sqlite3Strlen30(zFilename) + 1;
return zFilename;
#endif
}
/*
** Return the Btree pointer identified by zDbName. Return NULL if not found.
*/
+24 -79
View File
@@ -111,7 +111,7 @@ sqlite3_int64 sqlite3_soft_heap_limit64(sqlite3_int64 n){
}
mem0.alarmThreshold = n;
nUsed = sqlite3StatusValue(SQLITE_STATUS_MEMORY_USED);
AtomicStore(&mem0.nearlyFull, n>0 && n<=nUsed);
mem0.nearlyFull = (n>0 && n<=nUsed);
sqlite3_mutex_leave(mem0.mutex);
excess = sqlite3_memory_used() - n;
if( excess>0 ) sqlite3_release_memory((int)(excess & 0x7fffffff));
@@ -179,7 +179,7 @@ int sqlite3MallocInit(void){
** sqlite3_soft_heap_limit().
*/
int sqlite3HeapNearlyFull(void){
return AtomicLoad(&mem0.nearlyFull);
return mem0.nearlyFull;
}
/*
@@ -243,7 +243,7 @@ static void mallocWithAlarm(int n, void **pp){
if( mem0.alarmThreshold>0 ){
sqlite3_int64 nUsed = sqlite3StatusValue(SQLITE_STATUS_MEMORY_USED);
if( nUsed >= mem0.alarmThreshold - nFull ){
AtomicStore(&mem0.nearlyFull, 1);
mem0.nearlyFull = 1;
sqlite3MallocAlarm(nFull);
if( mem0.hardLimit ){
nUsed = sqlite3StatusValue(SQLITE_STATUS_MEMORY_USED);
@@ -253,7 +253,7 @@ static void mallocWithAlarm(int n, void **pp){
}
}
}else{
AtomicStore(&mem0.nearlyFull, 0);
mem0.nearlyFull = 0;
}
}
p = sqlite3GlobalConfig.m.xMalloc(nFull);
@@ -332,17 +332,10 @@ int sqlite3MallocSize(void *p){
assert( sqlite3MemdebugHasType(p, MEMTYPE_HEAP) );
return sqlite3GlobalConfig.m.xSize(p);
}
static int lookasideMallocSize(sqlite3 *db, void *p){
#ifndef SQLITE_OMIT_TWOSIZE_LOOKASIDE
return p<db->lookaside.pMiddle ? db->lookaside.szTrue : LOOKASIDE_SMALL;
#else
return db->lookaside.szTrue;
#endif
}
int sqlite3DbMallocSize(sqlite3 *db, void *p){
assert( p!=0 );
#ifdef SQLITE_DEBUG
if( db==0 || !isLookaside(db,p) ){
#ifdef SQLITE_DEBUG
if( db==0 ){
assert( sqlite3MemdebugNoType(p, (u8)~MEMTYPE_HEAP) );
assert( sqlite3MemdebugHasType(p, MEMTYPE_HEAP) );
@@ -350,23 +343,12 @@ int sqlite3DbMallocSize(sqlite3 *db, void *p){
assert( sqlite3MemdebugHasType(p, (MEMTYPE_LOOKASIDE|MEMTYPE_HEAP)) );
assert( sqlite3MemdebugNoType(p, (u8)~(MEMTYPE_LOOKASIDE|MEMTYPE_HEAP)) );
}
}
#endif
if( db ){
if( ((uptr)p)<(uptr)(db->lookaside.pEnd) ){
#ifndef SQLITE_OMIT_TWOSIZE_LOOKASIDE
if( ((uptr)p)>=(uptr)(db->lookaside.pMiddle) ){
assert( sqlite3_mutex_held(db->mutex) );
return LOOKASIDE_SMALL;
}
#endif
if( ((uptr)p)>=(uptr)(db->lookaside.pStart) ){
assert( sqlite3_mutex_held(db->mutex) );
return db->lookaside.szTrue;
}
}
return sqlite3GlobalConfig.m.xSize(p);
}else{
assert( sqlite3_mutex_held(db->mutex) );
return db->lookaside.szTrue;
}
return sqlite3GlobalConfig.m.xSize(p);
}
sqlite3_uint64 sqlite3_msize(void *p){
assert( sqlite3MemdebugNoType(p, (u8)~MEMTYPE_HEAP) );
@@ -413,27 +395,15 @@ void sqlite3DbFreeNN(sqlite3 *db, void *p){
measureAllocationSize(db, p);
return;
}
if( ((uptr)p)<(uptr)(db->lookaside.pEnd) ){
#ifndef SQLITE_OMIT_TWOSIZE_LOOKASIDE
if( ((uptr)p)>=(uptr)(db->lookaside.pMiddle) ){
LookasideSlot *pBuf = (LookasideSlot*)p;
if( isLookaside(db, p) ){
LookasideSlot *pBuf = (LookasideSlot*)p;
#ifdef SQLITE_DEBUG
memset(p, 0xaa, LOOKASIDE_SMALL); /* Trash freed content */
/* Trash all content in the buffer being freed */
memset(p, 0xaa, db->lookaside.szTrue);
#endif
pBuf->pNext = db->lookaside.pSmallFree;
db->lookaside.pSmallFree = pBuf;
return;
}
#endif /* SQLITE_OMIT_TWOSIZE_LOOKASIDE */
if( ((uptr)p)>=(uptr)(db->lookaside.pStart) ){
LookasideSlot *pBuf = (LookasideSlot*)p;
#ifdef SQLITE_DEBUG
memset(p, 0xaa, db->lookaside.szTrue); /* Trash freed content */
#endif
pBuf->pNext = db->lookaside.pFree;
db->lookaside.pFree = pBuf;
return;
}
pBuf->pNext = db->lookaside.pFree;
db->lookaside.pFree = pBuf;
return;
}
}
assert( sqlite3MemdebugHasType(p, (MEMTYPE_LOOKASIDE|MEMTYPE_HEAP)) );
@@ -590,27 +560,11 @@ void *sqlite3DbMallocRawNN(sqlite3 *db, u64 n){
assert( sqlite3_mutex_held(db->mutex) );
assert( db->pnBytesFreed==0 );
if( n>db->lookaside.sz ){
if( !db->lookaside.bDisable ){
db->lookaside.anStat[1]++;
}else if( db->mallocFailed ){
return 0;
if( db->lookaside.bDisable ){
return db->mallocFailed ? 0 : dbMallocRawFinish(db, n);
}
return dbMallocRawFinish(db, n);
}
#ifndef SQLITE_OMIT_TWOSIZE_LOOKASIDE
if( n<=LOOKASIDE_SMALL ){
if( (pBuf = db->lookaside.pSmallFree)!=0 ){
db->lookaside.pSmallFree = pBuf->pNext;
db->lookaside.anStat[0]++;
return (void*)pBuf;
}else if( (pBuf = db->lookaside.pSmallInit)!=0 ){
db->lookaside.pSmallInit = pBuf->pNext;
db->lookaside.anStat[0]++;
return (void*)pBuf;
}
}
#endif
if( (pBuf = db->lookaside.pFree)!=0 ){
db->lookaside.anStat[1]++;
}else if( (pBuf = db->lookaside.pFree)!=0 ){
db->lookaside.pFree = pBuf->pNext;
db->lookaside.anStat[0]++;
return (void*)pBuf;
@@ -643,16 +597,7 @@ void *sqlite3DbRealloc(sqlite3 *db, void *p, u64 n){
assert( db!=0 );
if( p==0 ) return sqlite3DbMallocRawNN(db, n);
assert( sqlite3_mutex_held(db->mutex) );
if( ((uptr)p)<(uptr)db->lookaside.pEnd ){
#ifndef SQLITE_OMIT_TWOSIZE_LOOKASIDE
if( ((uptr)p)>=(uptr)db->lookaside.pMiddle ){
if( n<=LOOKASIDE_SMALL ) return p;
}else
#endif
if( ((uptr)p)>=(uptr)db->lookaside.pStart ){
if( n<=db->lookaside.szTrue ) return p;
}
}
if( isLookaside(db,p) && n<=db->lookaside.szTrue ) return p;
return dbReallocFinish(db, p, n);
}
static SQLITE_NOINLINE void *dbReallocFinish(sqlite3 *db, void *p, u64 n){
@@ -663,7 +608,7 @@ static SQLITE_NOINLINE void *dbReallocFinish(sqlite3 *db, void *p, u64 n){
if( isLookaside(db, p) ){
pNew = sqlite3DbMallocRawNN(db, n);
if( pNew ){
memcpy(pNew, p, lookasideMallocSize(db, p));
memcpy(pNew, p, db->lookaside.szTrue);
sqlite3DbFree(db, p);
}
}else{
@@ -760,7 +705,7 @@ void sqlite3OomFault(sqlite3 *db){
if( db->mallocFailed==0 && db->bBenignMalloc==0 ){
db->mallocFailed = 1;
if( db->nVdbeExec>0 ){
AtomicStore(&db->u1.isInterrupted, 1);
db->u1.isInterrupted = 1;
}
DisableLookaside;
if( db->pParse ){
@@ -779,7 +724,7 @@ void sqlite3OomFault(sqlite3 *db){
void sqlite3OomClear(sqlite3 *db){
if( db->mallocFailed && db->nVdbeExec==0 ){
db->mallocFailed = 0;
AtomicStore(&db->u1.isInterrupted, 0);
db->u1.isInterrupted = 0;
assert( db->lookaside.bDisable>0 );
EnableLookaside;
}
-1
View File
@@ -254,7 +254,6 @@ int sqlite3MutexInit(void){
GLOBAL(int, mutexIsInit) = 1;
#endif
sqlite3MemoryBarrier();
return rc;
}
+3 -24
View File
@@ -689,7 +689,7 @@ static int robust_open(const char *z, int f, mode_t m){
sqlite3_log(SQLITE_WARNING,
"attempt to open \"%s\" as file descriptor %d", z, fd);
fd = -1;
if( osOpen("/dev/null", O_RDONLY, m)<0 ) break;
if( osOpen("/dev/null", f, m)<0 ) break;
}
if( fd>=0 ){
if( m!=0 ){
@@ -3685,7 +3685,7 @@ static int openDirectory(const char *zFilename, int *pFd){
if( zDirname[0]!='/' ) zDirname[0] = '.';
zDirname[1] = 0;
}
fd = robust_open(zDirname, O_RDONLY|O_BINARY, 0);
fd = robust_open(zDirname, O_RDONLY|O_BINARY|O_NOFOLLOW, 0);
if( fd>=0 ){
OSTRACE(("OPENDIR %-3d %s\n", fd, zDirname));
}
@@ -3995,9 +3995,7 @@ static int unixFileControl(sqlite3_file *id, int op, void *pArg){
}
#ifdef SQLITE_ENABLE_SETLK_TIMEOUT
case SQLITE_FCNTL_LOCK_TIMEOUT: {
int iOld = pFile->iBusyTimeout;
pFile->iBusyTimeout = *(int*)pArg;
*(int*)pArg = iOld;
return SQLITE_OK;
}
#endif
@@ -4819,24 +4817,6 @@ static int unixShmLock(
assert( pShmNode->hShm>=0 || pDbFd->pInode->bProcessLock==1 );
assert( pShmNode->hShm<0 || pDbFd->pInode->bProcessLock==0 );
/* Check that, if this to be a blocking lock, that locks have been
** obtained in the following order.
**
** 1. Checkpointer lock (ofst==1).
** 2. Recover lock (ofst==2).
** 3. Read locks (ofst>=3 && ofst<SQLITE_SHM_NLOCK).
** 4. Write lock (ofst==0).
**
** In other words, if this is a blocking lock, none of the locks that
** occur later in the above list than the lock being obtained may be
** held. */
#ifdef SQLITE_ENABLE_SETLK_TIMEOUT
assert( pDbFd->iBusyTimeout==0
|| (flags & SQLITE_SHM_UNLOCK) || ofst==0
|| ((p->exclMask|p->sharedMask)&~((1<<ofst)-2))==0
);
#endif
mask = (1<<(ofst+n)) - (1<<ofst);
assert( n>1 || mask==(1<<ofst) );
sqlite3_mutex_enter(pShmNode->pShmMutex);
@@ -6279,8 +6259,7 @@ static int unixAccess(
if( flags==SQLITE_ACCESS_EXISTS ){
struct stat buf;
*pResOut = 0==osStat(zPath, &buf) &&
(!S_ISREG(buf.st_mode) || buf.st_size>0);
*pResOut = (0==osStat(zPath, &buf) && buf.st_size>0);
}else{
*pResOut = osAccess(zPath, W_OK|R_OK)==0;
}
+191 -123
View File
@@ -406,6 +406,20 @@ int sqlite3PagerTrace=1; /* True to enable tracing */
*/
#define UNKNOWN_LOCK (EXCLUSIVE_LOCK+1)
/*
** A macro used for invoking the codec if there is one
*/
#ifdef SQLITE_HAS_CODEC
# define CODEC1(P,D,N,X,E) \
if( P->xCodec && P->xCodec(P->pCodec,D,N,X)==0 ){ E; }
# define CODEC2(P,D,N,X,E,O) \
if( P->xCodec==0 ){ O=(char*)D; }else \
if( (O=(char*)(P->xCodec(P->pCodec,D,N,X)))==0 ){ E; }
#else
# define CODEC1(P,D,N,X,E) /* NO-OP */
# define CODEC2(P,D,N,X,E,O) O=(char*)D
#endif
/*
** The maximum allowed sector size. 64KiB. If the xSectorsize() method
** returns a value larger than this, then MAX_SECTOR_SIZE is used instead.
@@ -691,6 +705,12 @@ struct Pager {
#endif
void (*xReiniter)(DbPage*); /* Call this routine when reloading pages */
int (*xGet)(Pager*,Pgno,DbPage**,int); /* Routine to fetch a patch */
#ifdef SQLITE_HAS_CODEC
void *(*xCodec)(void*,void*,Pgno,int); /* Routine for en/decoding data */
void (*xCodecSizeChng)(void*,int,int); /* Notify of page size changes */
void (*xCodecFree)(void*); /* Destructor for the codec */
void *pCodec; /* First argument to xCodec... methods */
#endif
char *pTmpSpace; /* Pager.pageSize bytes of space for tmp use */
PCache *pPCache; /* Pointer to page cache object */
#ifndef SQLITE_OMIT_WAL
@@ -817,6 +837,9 @@ static const unsigned char aJournalMagic[] = {
int sqlite3PagerDirectReadOk(Pager *pPager, Pgno pgno){
if( pPager->fd->pMethods==0 ) return 0;
if( sqlite3PCacheIsDirty(pPager->pPCache) ) return 0;
#ifdef SQLITE_HAS_CODEC
if( pPager->xCodec!=0 ) return 0;
#endif
#ifndef SQLITE_OMIT_WAL
if( pPager->pWal ){
u32 iRead = 0;
@@ -1050,7 +1073,11 @@ static void setGetterMethod(Pager *pPager){
if( pPager->errCode ){
pPager->xGet = getPageError;
#if SQLITE_MAX_MMAP_SIZE>0
}else if( USEFETCH(pPager) ){
}else if( USEFETCH(pPager)
#ifdef SQLITE_HAS_CODEC
&& pPager->xCodec==0
#endif
){
pPager->xGet = getPageMMap;
#endif /* SQLITE_MAX_MMAP_SIZE>0 */
}else{
@@ -1145,7 +1172,6 @@ static int pagerUnlockDb(Pager *pPager, int eLock){
}
IOTRACE(("UNLOCK %p %d\n", pPager, eLock))
}
pPager->changeCountDone = pPager->tempFile; /* ticket fb3b3024ea238d5c */
return rc;
}
@@ -1867,6 +1893,7 @@ static void pager_unlock(Pager *pPager){
** code is cleared and the cache reset in the block below.
*/
assert( pPager->errCode || pPager->eState!=PAGER_ERROR );
pPager->changeCountDone = 0;
pPager->eState = PAGER_OPEN;
}
@@ -2130,6 +2157,7 @@ static int pager_end_transaction(Pager *pPager, int hasMaster, int bCommit){
&& (!pagerUseWal(pPager) || sqlite3WalExclusiveMode(pPager->pWal, 0))
){
rc2 = pagerUnlockDb(pPager, SHARED_LOCK);
pPager->changeCountDone = 0;
}
pPager->eState = PAGER_READER;
pPager->setMaster = 0;
@@ -2198,6 +2226,35 @@ static u32 pager_cksum(Pager *pPager, const u8 *aData){
return cksum;
}
/*
** Report the current page size and number of reserved bytes back
** to the codec.
*/
#ifdef SQLITE_HAS_CODEC
static void pagerReportSize(Pager *pPager){
if( pPager->xCodecSizeChng ){
pPager->xCodecSizeChng(pPager->pCodec, pPager->pageSize,
(int)pPager->nReserve);
}
}
#else
# define pagerReportSize(X) /* No-op if we do not support a codec */
#endif
#ifdef SQLITE_HAS_CODEC
/*
** Make sure the number of reserved bits is the same in the destination
** pager as it is in the source. This comes up when a VACUUM changes the
** number of reserved bits to the "optimal" amount.
*/
void sqlite3PagerAlignReserve(Pager *pDest, Pager *pSrc){
if( pDest->nReserve!=pSrc->nReserve ){
pDest->nReserve = pSrc->nReserve;
pagerReportSize(pDest);
}
}
#endif
/*
** Read a single page from either the journal file (if isMainJrnl==1) or
** from the sub-journal (if isMainJrnl==0) and playback that page.
@@ -2249,6 +2306,11 @@ static int pager_playback_one_page(
char *aData; /* Temporary storage for the page */
sqlite3_file *jfd; /* The file descriptor for the journal file */
int isSynced; /* True if journal page is synced */
#ifdef SQLITE_HAS_CODEC
/* The jrnlEnc flag is true if Journal pages should be passed through
** the codec. It is false for pure in-memory journals. */
const int jrnlEnc = (isMainJrnl || pPager->subjInMemory==0);
#endif
assert( (isMainJrnl&~1)==0 ); /* isMainJrnl is 0 or 1 */
assert( (isSavepnt&~1)==0 ); /* isSavepnt is 0 or 1 */
@@ -2311,6 +2373,7 @@ static int pager_playback_one_page(
*/
if( pgno==1 && pPager->nReserve!=((u8*)aData)[20] ){
pPager->nReserve = ((u8*)aData)[20];
pagerReportSize(pPager);
}
/* If the pager is in CACHEMOD state, then there must be a copy of this
@@ -2378,12 +2441,26 @@ static int pager_playback_one_page(
** is if the data was just read from an in-memory sub-journal. In that
** case it must be encrypted here before it is copied into the database
** file. */
#ifdef SQLITE_HAS_CODEC
if( !jrnlEnc ){
CODEC2(pPager, aData, pgno, 7, rc=SQLITE_NOMEM_BKPT, aData);
rc = sqlite3OsWrite(pPager->fd, (u8 *)aData, pPager->pageSize, ofst);
CODEC1(pPager, aData, pgno, 3, rc=SQLITE_NOMEM_BKPT);
}else
#endif
rc = sqlite3OsWrite(pPager->fd, (u8 *)aData, pPager->pageSize, ofst);
if( pgno>pPager->dbFileSize ){
pPager->dbFileSize = pgno;
}
if( pPager->pBackup ){
#ifdef SQLITE_HAS_CODEC
if( jrnlEnc ){
CODEC1(pPager, aData, pgno, 3, rc=SQLITE_NOMEM_BKPT);
sqlite3BackupUpdate(pPager->pBackup, pgno, (u8*)aData);
CODEC2(pPager, aData, pgno, 7, rc=SQLITE_NOMEM_BKPT,aData);
}else
#endif
sqlite3BackupUpdate(pPager->pBackup, pgno, (u8*)aData);
}
}else if( !isMainJrnl && pPg==0 ){
@@ -2434,6 +2511,11 @@ static int pager_playback_one_page(
if( pgno==1 ){
memcpy(&pPager->dbFileVers, &((u8*)pData)[24],sizeof(pPager->dbFileVers));
}
/* Decode the page just read from disk */
#if SQLITE_HAS_CODEC
if( jrnlEnc ){ CODEC1(pPager, pData, pPg->pgno, 3, rc=SQLITE_NOMEM_BKPT); }
#endif
sqlite3PcacheRelease(pPg);
}
return rc;
@@ -2536,12 +2618,9 @@ static int pager_delmaster(Pager *pPager, const char *zMaster){
/* One of the journals pointed to by the master journal exists.
** Open it and check if it points at the master journal. If
** so, return without deleting the master journal file.
** NB: zJournal is really a MAIN_JOURNAL. But call it a
** MASTER_JOURNAL here so that the VFS will not send the zJournal
** name into sqlite3_database_file_object().
*/
int c;
int flags = (SQLITE_OPEN_READONLY|SQLITE_OPEN_MASTER_JOURNAL);
int flags = (SQLITE_OPEN_READONLY|SQLITE_OPEN_MAIN_JOURNAL);
rc = sqlite3OsOpen(pVfs, zJournal, pJournal, flags, 0);
if( rc!=SQLITE_OK ){
goto delmaster_out;
@@ -2996,6 +3075,8 @@ static int readDbPage(PgHdr *pPg){
memcpy(&pPager->dbFileVers, dbFileVers, sizeof(pPager->dbFileVers));
}
}
CODEC1(pPager, pPg->pData, pPg->pgno, 3, rc = SQLITE_NOMEM_BKPT);
PAGER_INCR(sqlite3_pager_readdb_count);
PAGER_INCR(pPager->nRead);
IOTRACE(("PGIN %p %d\n", pPager, pPg->pgno));
@@ -3739,6 +3820,7 @@ int sqlite3PagerSetPagesize(Pager *pPager, u32 *pPageSize, int nReserve){
if( nReserve<0 ) nReserve = pPager->nReserve;
assert( nReserve>=0 && nReserve<1000 );
pPager->nReserve = (i16)nReserve;
pagerReportSize(pPager);
pagerFixMaplimit(pPager);
}
return rc;
@@ -4134,6 +4216,11 @@ int sqlite3PagerClose(Pager *pPager, sqlite3 *db){
sqlite3OsClose(pPager->fd);
sqlite3PageFree(pTmp);
sqlite3PcacheClose(pPager->pPCache);
#ifdef SQLITE_HAS_CODEC
if( pPager->xCodecFree ) pPager->xCodecFree(pPager->pCodec);
#endif
assert( !pPager->aSavepoint && !pPager->pInJournal );
assert( !isOpen(pPager->jfd) && !isOpen(pPager->sjfd) );
@@ -4384,7 +4471,8 @@ static int pager_write_pagelist(Pager *pPager, PgHdr *pList){
assert( (pList->flags&PGHDR_NEED_SYNC)==0 );
if( pList->pgno==1 ) pager_write_changecounter(pList);
pData = pList->pData;
/* Encode the database */
CODEC2(pPager, pList->pData, pgno, 6, return SQLITE_NOMEM_BKPT, pData);
/* Write out the page data. */
rc = sqlite3OsWrite(pPager->fd, pData, pPager->pageSize, offset);
@@ -4473,6 +4561,12 @@ static int subjournalPage(PgHdr *pPg){
void *pData = pPg->pData;
i64 offset = (i64)pPager->nSubRec*(4+pPager->pageSize);
char *pData2;
#if SQLITE_HAS_CODEC
if( !pPager->subjInMemory ){
CODEC2(pPager, pData, pPg->pgno, 7, return SQLITE_NOMEM_BKPT, pData2);
}else
#endif
pData2 = pData;
PAGERTRACE(("STMT-JOURNAL %d page %d\n", PAGERID(pPager), pPg->pgno));
rc = write32bits(pPager->sjfd, offset, pPg->pgno);
@@ -4719,7 +4813,7 @@ int sqlite3PagerOpen(
z += strlen(z)+1;
nUri++;
}
nUriByte = (int)(&z[1] - zUri);
nUriByte = (int)(&z[2] - zUri);
assert( nUriByte>=1 );
if( rc==SQLITE_OK && nPathname+8>pVfs->mxPathname ){
/* This branch is taken when the journal path required by
@@ -4745,111 +4839,53 @@ int sqlite3PagerOpen(
** Database file handle (pVfs->szOsFile bytes)
** Sub-journal file handle (journalFileSize bytes)
** Main journal file handle (journalFileSize bytes)
** Ptr back to the Pager (sizeof(Pager*) bytes)
** \0\0\0\0 database prefix (4 bytes)
** Database file name (nPathname+1 bytes)
** URI query parameters (nUriByte bytes)
** Journal filename (nPathname+8+1 bytes)
** WAL filename (nPathname+4+1 bytes)
** \0\0\0 terminator (3 bytes)
**
** Some 3rd-party software, over which we have no control, depends on
** the specific order of the filenames and the \0 separators between them
** so that it can (for example) find the database filename given the WAL
** filename without using the sqlite3_filename_database() API. This is a
** misuse of SQLite and a bug in the 3rd-party software, but the 3rd-party
** software is in widespread use, so we try to avoid changing the filename
** order and formatting if possible. In particular, the details of the
** filename format expected by 3rd-party software should be as follows:
**
** - Main Database Path
** - \0
** - Multiple URI components consisting of:
** - Key
** - \0
** - Value
** - \0
** - \0
** - Journal Path
** - \0
** - WAL Path (zWALName)
** - \0
**
** The sqlite3_create_filename() interface and the databaseFilename() utility
** that is used by sqlite3_filename_database() and kin also depend on the
** specific formatting and order of the various filenames, so if the format
** changes here, be sure to change it there as well.
** Journal file name (nPathname+8+1 bytes)
*/
pPtr = (u8 *)sqlite3MallocZero(
ROUND8(sizeof(*pPager)) + /* Pager structure */
ROUND8(pcacheSize) + /* PCache object */
ROUND8(pVfs->szOsFile) + /* The main db file */
journalFileSize * 2 + /* The two journal files */
sizeof(pPager) + /* Space to hold a pointer */
4 + /* Database prefix */
nPathname + 1 + /* database filename */
nUriByte + /* query parameters */
nPathname + 8 + 1 + /* Journal filename */
ROUND8(sizeof(*pPager)) + /* Pager structure */
ROUND8(pcacheSize) + /* PCache object */
ROUND8(pVfs->szOsFile) + /* The main db file */
journalFileSize * 2 + /* The two journal files */
nPathname + 1 + nUriByte + /* zFilename */
nPathname + 8 + 2 /* zJournal */
#ifndef SQLITE_OMIT_WAL
nPathname + 4 + 1 + /* WAL filename */
+ nPathname + 4 + 2 /* zWal */
#endif
3 /* Terminator */
);
assert( EIGHT_BYTE_ALIGNMENT(SQLITE_INT_TO_PTR(journalFileSize)) );
if( !pPtr ){
sqlite3DbFree(0, zPathname);
return SQLITE_NOMEM_BKPT;
}
pPager = (Pager*)pPtr; pPtr += ROUND8(sizeof(*pPager));
pPager->pPCache = (PCache*)pPtr; pPtr += ROUND8(pcacheSize);
pPager->fd = (sqlite3_file*)pPtr; pPtr += ROUND8(pVfs->szOsFile);
pPager->sjfd = (sqlite3_file*)pPtr; pPtr += journalFileSize;
pPager->jfd = (sqlite3_file*)pPtr; pPtr += journalFileSize;
pPager = (Pager*)(pPtr);
pPager->pPCache = (PCache*)(pPtr += ROUND8(sizeof(*pPager)));
pPager->fd = (sqlite3_file*)(pPtr += ROUND8(pcacheSize));
pPager->sjfd = (sqlite3_file*)(pPtr += ROUND8(pVfs->szOsFile));
pPager->jfd = (sqlite3_file*)(pPtr += journalFileSize);
pPager->zFilename = (char*)(pPtr += journalFileSize);
assert( EIGHT_BYTE_ALIGNMENT(pPager->jfd) );
memcpy(pPtr, &pPager, sizeof(pPager)); pPtr += sizeof(pPager);
/* Fill in the Pager.zFilename and pPager.zQueryParam fields */
pPtr += 4; /* Skip zero prefix */
pPager->zFilename = (char*)pPtr;
if( nPathname>0 ){
memcpy(pPtr, zPathname, nPathname); pPtr += nPathname + 1;
if( zUri ){
memcpy(pPtr, zUri, nUriByte); pPtr += nUriByte;
}else{
pPtr++;
}
}
/* Fill in Pager.zJournal */
if( nPathname>0 ){
pPager->zJournal = (char*)pPtr;
memcpy(pPtr, zPathname, nPathname); pPtr += nPathname;
memcpy(pPtr, "-journal",8); pPtr += 8 + 1;
#ifdef SQLITE_ENABLE_8_3_NAMES
sqlite3FileSuffix3(zFilename,pPager->zJournal);
pPtr = (u8*)(pPager->zJournal + sqlite3Strlen30(pPager->zJournal)+1);
#endif
}else{
pPager->zJournal = 0;
}
/* Fill in the Pager.zFilename and Pager.zJournal buffers, if required. */
if( zPathname ){
assert( nPathname>0 );
memcpy(pPager->zFilename, zPathname, nPathname);
if( nUri ) memcpy(&pPager->zFilename[nPathname+1], zUri, nUriByte);
pPager->zJournal = (char*)(pPtr += nPathname + 1 + nUriByte);
memcpy(pPager->zJournal, zPathname, nPathname);
memcpy(&pPager->zJournal[nPathname], "-journal", 8);
sqlite3FileSuffix3(pPager->zFilename, pPager->zJournal);
#ifndef SQLITE_OMIT_WAL
/* Fill in Pager.zWal */
if( nPathname>0 ){
pPager->zWal = (char*)pPtr;
memcpy(pPtr, zPathname, nPathname); pPtr += nPathname;
memcpy(pPtr, "-wal", 4); pPtr += 4 + 1;
#ifdef SQLITE_ENABLE_8_3_NAMES
sqlite3FileSuffix3(zFilename, pPager->zWal);
pPtr = (u8*)(pPager->zWal + sqlite3Strlen30(pPager->zWal)+1);
pPager->zWal = (char*)(pPtr += nPathname + 8 + 2);
memcpy(pPager->zWal, zPathname, nPathname);
memcpy(&pPager->zWal[nPathname], "-wal", 4);
sqlite3FileSuffix3(pPager->zFilename, pPager->zWal);
assert( sqlite3UriCount(pPager->zWal)==0 );
#endif
}else{
pPager->zWal = 0;
assert( sqlite3UriCount(pPager->zFilename)==nUri );
assert( sqlite3UriCount(pPager->zJournal)==0 );
sqlite3DbFree(0, zPathname);
}
#endif
if( nPathname ) sqlite3DbFree(0, zPathname);
pPager->pVfs = pVfs;
pPager->vfsFlags = vfsFlags;
@@ -4898,9 +4934,9 @@ int sqlite3PagerOpen(
}
#endif
}
pPager->noLock = sqlite3_uri_boolean(pPager->zFilename, "nolock", 0);
pPager->noLock = sqlite3_uri_boolean(zFilename, "nolock", 0);
if( (iDc & SQLITE_IOCAP_IMMUTABLE)!=0
|| sqlite3_uri_boolean(pPager->zFilename, "immutable", 0) ){
|| sqlite3_uri_boolean(zFilename, "immutable", 0) ){
vfsFlags |= SQLITE_OPEN_READONLY;
goto act_like_temp_file;
}
@@ -5007,19 +5043,6 @@ act_like_temp_file:
return SQLITE_OK;
}
/*
** Return the sqlite3_file for the main database given the name
** of the corresonding WAL or Journal name as passed into
** xOpen.
*/
sqlite3_file *sqlite3_database_file_object(const char *zName){
Pager *pPager;
while( zName[-1]!=0 || zName[-2]!=0 || zName[-3]!=0 || zName[-4]!=0 ){
zName--;
}
pPager = *(Pager**)(zName - 4 - sizeof(Pager*));
return pPager->fd;
}
/*
@@ -5575,6 +5598,9 @@ static int getPageMMap(
);
assert( USEFETCH(pPager) );
#ifdef SQLITE_HAS_CODEC
assert( pPager->xCodec==0 );
#endif
/* Optimization note: Adding the "pgno<=1" term before "pgno==0" here
** allows the compiler optimizer to reuse the results of the "pgno>1"
@@ -5903,7 +5929,7 @@ static SQLITE_NOINLINE int pagerAddPageToRollbackJournal(PgHdr *pPg){
assert( pPg->pgno!=PAGER_MJ_PGNO(pPager) );
assert( pPager->journalHdr<=pPager->journalOff );
pData2 = pPg->pData;
CODEC2(pPager, pPg->pData, pPg->pgno, 7, return SQLITE_NOMEM_BKPT, pData2);
cksum = pager_cksum(pPager, (u8*)pData2);
/* Even if an IO or diskfull error occurs while journalling the
@@ -6268,7 +6294,7 @@ static int pager_incr_changecounter(Pager *pPager, int isDirectMode){
if( DIRECT_MODE ){
const void *zBuf;
assert( pPager->dbFileSize>0 );
zBuf = pPgHdr->pData;
CODEC2(pPager, pPgHdr->pData, 1, 6, rc=SQLITE_NOMEM_BKPT, zBuf);
if( rc==SQLITE_OK ){
rc = sqlite3OsWrite(pPager->fd, zBuf, pPager->pageSize, 0);
pPager->aStat[PAGER_STAT_WRITE]++;
@@ -6601,7 +6627,6 @@ int sqlite3PagerCommitPhaseTwo(Pager *pPager){
** But if (due to a coding error elsewhere in the system) it does get
** called, just return the same error code without doing anything. */
if( NEVER(pPager->errCode) ) return pPager->errCode;
pPager->iDataVersion++;
assert( pPager->eState==PAGER_WRITER_LOCKED
|| pPager->eState==PAGER_WRITER_FINISHED
@@ -6630,6 +6655,7 @@ int sqlite3PagerCommitPhaseTwo(Pager *pPager){
}
PAGERTRACE(("COMMIT %d\n", PAGERID(pPager)));
pPager->iDataVersion++;
rc = pager_end_transaction(pPager, pPager->setMaster, 1);
return pager_error(pPager, rc);
}
@@ -6973,13 +6999,9 @@ int sqlite3PagerSavepoint(Pager *pPager, int op, int iSavepoint){
** behavior. But when the Btree needs to know the filename for matching to
** shared cache, it uses nullIfMemDb==0 so that in-memory databases can
** participate in shared-cache.
**
** The return value to this routine is always safe to use with
** sqlite3_uri_parameter() and sqlite3_filename_database() and friends.
*/
const char *sqlite3PagerFilename(const Pager *pPager, int nullIfMemDb){
static const char zFake[8] = { 0, 0, 0, 0, 0, 0, 0, 0 };
return (nullIfMemDb && pPager->memDb) ? &zFake[4] : pPager->zFilename;
const char *sqlite3PagerFilename(Pager *pPager, int nullIfMemDb){
return (nullIfMemDb && pPager->memDb) ? "" : pPager->zFilename;
}
/*
@@ -7027,6 +7049,54 @@ const char *sqlite3PagerJournalname(Pager *pPager){
return pPager->zJournal;
}
#ifdef SQLITE_HAS_CODEC
/*
** Set or retrieve the codec for this pager
*/
void sqlite3PagerSetCodec(
Pager *pPager,
void *(*xCodec)(void*,void*,Pgno,int),
void (*xCodecSizeChng)(void*,int,int),
void (*xCodecFree)(void*),
void *pCodec
){
if( pPager->xCodecFree ){
pPager->xCodecFree(pPager->pCodec);
}else{
pager_reset(pPager);
}
pPager->xCodec = pPager->memDb ? 0 : xCodec;
pPager->xCodecSizeChng = xCodecSizeChng;
pPager->xCodecFree = xCodecFree;
pPager->pCodec = pCodec;
setGetterMethod(pPager);
pagerReportSize(pPager);
}
void *sqlite3PagerGetCodec(Pager *pPager){
return pPager->pCodec;
}
/*
** This function is called by the wal module when writing page content
** into the log file.
**
** This function returns a pointer to a buffer containing the encrypted
** page content. If a malloc fails, this function may return NULL.
*/
void *sqlite3PagerCodec(PgHdr *pPg){
void *aData = 0;
CODEC2(pPg->pPager, pPg->pData, pPg->pgno, 6, return 0, aData);
return aData;
}
/*
** Return the current pager state
*/
int sqlite3PagerState(Pager *pPager){
return pPager->eState;
}
#endif /* SQLITE_HAS_CODEC */
#ifndef SQLITE_OMIT_AUTOVACUUM
/*
** Move the page pPg to location pgno in the file.
@@ -7586,8 +7656,6 @@ int sqlite3PagerCloseWal(Pager *pPager, sqlite3 *db){
return rc;
}
#ifdef SQLITE_ENABLE_SNAPSHOT
/*
** If this is a WAL database, obtain a snapshot handle for the snapshot
+8 -1
View File
@@ -128,6 +128,9 @@ int sqlite3PagerReadFileheader(Pager*, int, unsigned char*);
/* Functions used to configure a Pager object. */
void sqlite3PagerSetBusyHandler(Pager*, int(*)(void *), void *);
int sqlite3PagerSetPagesize(Pager*, u32*, int);
#ifdef SQLITE_HAS_CODEC
void sqlite3PagerAlignReserve(Pager*,Pager*);
#endif
int sqlite3PagerMaxPageCount(Pager*, int);
void sqlite3PagerSetCachesize(Pager*, int);
int sqlite3PagerSetSpillsize(Pager*, int);
@@ -200,7 +203,7 @@ u32 sqlite3PagerDataVersion(Pager*);
int sqlite3PagerRefcount(Pager*);
#endif
int sqlite3PagerMemUsed(Pager*);
const char *sqlite3PagerFilename(const Pager*, int);
const char *sqlite3PagerFilename(Pager*, int);
sqlite3_vfs *sqlite3PagerVfs(Pager*);
sqlite3_file *sqlite3PagerFile(Pager*);
sqlite3_file *sqlite3PagerJrnlFile(Pager*);
@@ -221,6 +224,10 @@ void sqlite3PagerTruncateImage(Pager*,Pgno);
void sqlite3PagerRekey(DbPage*, Pgno, u16);
#if defined(SQLITE_HAS_CODEC) && !defined(SQLITE_OMIT_WAL)
void *sqlite3PagerCodec(DbPage *);
#endif
/* Functions to support testing and debugging. */
#if !defined(NDEBUG) || defined(SQLITE_TEST)
Pgno sqlite3PagerPagenumber(DbPage*);
-8
View File
@@ -965,7 +965,6 @@ idlist(A) ::= nm(Y).
p->op = (u8)op;
p->affExpr = 0;
p->flags = EP_Leaf;
ExprClearVVAProperties(p);
p->iAgg = -1;
p->pLeft = p->pRight = 0;
p->x.pList = 0;
@@ -1194,13 +1193,6 @@ expr(A) ::= expr(A) between_op(N) expr(X) AND expr(Y). [BETWEEN] {
*/
sqlite3ExprUnmapAndDelete(pParse, A);
A = sqlite3Expr(pParse->db, TK_INTEGER, N ? "1" : "0");
}else if( Y->nExpr==1 && sqlite3ExprIsConstant(Y->a[0].pExpr) ){
Expr *pRHS = Y->a[0].pExpr;
Y->a[0].pExpr = 0;
sqlite3ExprListDelete(pParse->db, Y);
pRHS = sqlite3PExpr(pParse, TK_UPLUS, pRHS, 0);
A = sqlite3PExpr(pParse, TK_EQ, A, pRHS);
if( N ) A = sqlite3PExpr(pParse, TK_NOT, A, 0);
}else{
A = sqlite3PExpr(pParse, TK_IN, A, 0);
if( A ){
+59 -58
View File
@@ -295,55 +295,6 @@ static const PragmaName *pragmaLocate(const char *zName){
return lwr>upr ? 0 : &aPragmaName[mid];
}
/*
** Create zero or more entries in the output for the SQL functions
** defined by FuncDef p.
*/
static void pragmaFunclistLine(
Vdbe *v, /* The prepared statement being created */
FuncDef *p, /* A particular function definition */
int isBuiltin, /* True if this is a built-in function */
int showInternFuncs /* True if showing internal functions */
){
for(; p; p=p->pNext){
const char *zType;
static const u32 mask =
SQLITE_DETERMINISTIC |
SQLITE_DIRECTONLY |
SQLITE_SUBTYPE |
SQLITE_INNOCUOUS |
SQLITE_FUNC_INTERNAL
;
static const char *azEnc[] = { 0, "utf8", "utf16le", "utf16be" };
assert( SQLITE_FUNC_ENCMASK==0x3 );
assert( strcmp(azEnc[SQLITE_UTF8],"utf8")==0 );
assert( strcmp(azEnc[SQLITE_UTF16LE],"utf16le")==0 );
assert( strcmp(azEnc[SQLITE_UTF16BE],"utf16be")==0 );
if( p->xSFunc==0 ) continue;
if( (p->funcFlags & SQLITE_FUNC_INTERNAL)!=0
&& showInternFuncs==0
){
continue;
}
if( p->xValue!=0 ){
zType = "w";
}else if( p->xFinalize!=0 ){
zType = "a";
}else{
zType = "s";
}
sqlite3VdbeMultiLoad(v, 1, "sissii",
p->zName, isBuiltin,
zType, azEnc[p->funcFlags&SQLITE_FUNC_ENCMASK],
p->nArg,
(p->funcFlags & mask) ^ SQLITE_INNOCUOUS
);
}
}
/*
** Helper subroutine for PRAGMA integrity_check:
**
@@ -1308,16 +1259,16 @@ void sqlite3Pragma(
int i;
HashElem *j;
FuncDef *p;
int showInternFunc = (db->mDbFlags & DBFLAG_InternalFunc)!=0;
pParse->nMem = 6;
pParse->nMem = 2;
for(i=0; i<SQLITE_FUNC_HASH_SZ; i++){
for(p=sqlite3BuiltinFunctions.a[i]; p; p=p->u.pHash ){
pragmaFunclistLine(v, p, 1, showInternFunc);
if( p->funcFlags & SQLITE_FUNC_INTERNAL ) continue;
sqlite3VdbeMultiLoad(v, 1, "si", p->zName, 1);
}
}
for(j=sqliteHashFirst(&db->aFunc); j; j=sqliteHashNext(j)){
p = (FuncDef*)sqliteHashData(j);
pragmaFunclistLine(v, p, 0, showInternFunc);
sqlite3VdbeMultiLoad(v, 1, "si", p->zName, 0);
}
}
break;
@@ -1824,12 +1775,14 @@ void sqlite3Pragma(
** will be overwritten when the schema is next loaded. If it does not
** already exists, it will be created to use the new encoding value.
*/
if( (db->mDbFlags & DBFLAG_EncodingFixed)==0 ){
if(
!(DbHasProperty(db, 0, DB_SchemaLoaded)) ||
DbHasProperty(db, 0, DB_Empty)
){
for(pEnc=&encnames[0]; pEnc->zName; pEnc++){
if( 0==sqlite3StrICmp(zRight, pEnc->zName) ){
u8 enc = pEnc->enc ? pEnc->enc : SQLITE_UTF16NATIVE;
SCHEMA_ENC(db) = enc;
sqlite3SetTextEncoding(db, enc);
SCHEMA_ENC(db) = ENC(db) =
pEnc->enc ? pEnc->enc : SQLITE_UTF16NATIVE;
break;
}
}
@@ -2206,11 +2159,59 @@ void sqlite3Pragma(
}
#endif
#if defined(SQLITE_ENABLE_CEROD)
#ifdef SQLITE_HAS_CODEC
/* Pragma iArg
** ---------- ------
** key 0
** rekey 1
** hexkey 2
** hexrekey 3
** textkey 4
** textrekey 5
*/
case PragTyp_KEY: {
if( zRight ){
char zBuf[40];
const char *zKey = zRight;
int n;
if( pPragma->iArg==2 || pPragma->iArg==3 ){
u8 iByte;
int i;
for(i=0, iByte=0; i<sizeof(zBuf)*2 && sqlite3Isxdigit(zRight[i]); i++){
iByte = (iByte<<4) + sqlite3HexToInt(zRight[i]);
if( (i&1)!=0 ) zBuf[i/2] = iByte;
}
zKey = zBuf;
n = i/2;
}else{
n = pPragma->iArg<4 ? sqlite3Strlen30(zRight) : -1;
}
if( (pPragma->iArg & 1)==0 ){
rc = sqlite3_key_v2(db, zDb, zKey, n);
}else{
rc = sqlite3_rekey_v2(db, zDb, zKey, n);
}
if( rc==SQLITE_OK && n!=0 ){
sqlite3VdbeSetNumCols(v, 1);
sqlite3VdbeSetColName(v, 0, COLNAME_NAME, "ok", SQLITE_STATIC);
returnSingleText(v, "ok");
}
}
break;
}
#endif
#if defined(SQLITE_HAS_CODEC) || defined(SQLITE_ENABLE_CEROD)
case PragTyp_ACTIVATE_EXTENSIONS: if( zRight ){
#ifdef SQLITE_HAS_CODEC
if( sqlite3StrNICmp(zRight, "see-", 4)==0 ){
sqlite3_activate_see(&zRight[4]);
}
#endif
#ifdef SQLITE_ENABLE_CEROD
if( sqlite3StrNICmp(zRight, "cerod-", 6)==0 ){
sqlite3_activate_cerod(&zRight[6]);
}
#endif
}
break;
#endif
+124 -94
View File
@@ -5,50 +5,51 @@
*/
/* The various pragma types */
#define PragTyp_ACTIVATE_EXTENSIONS 0
#define PragTyp_HEADER_VALUE 1
#define PragTyp_AUTO_VACUUM 2
#define PragTyp_FLAG 3
#define PragTyp_BUSY_TIMEOUT 4
#define PragTyp_CACHE_SIZE 5
#define PragTyp_CACHE_SPILL 6
#define PragTyp_CASE_SENSITIVE_LIKE 7
#define PragTyp_COLLATION_LIST 8
#define PragTyp_COMPILE_OPTIONS 9
#define PragTyp_DATA_STORE_DIRECTORY 10
#define PragTyp_DATABASE_LIST 11
#define PragTyp_DEFAULT_CACHE_SIZE 12
#define PragTyp_ENCODING 13
#define PragTyp_FOREIGN_KEY_CHECK 14
#define PragTyp_FOREIGN_KEY_LIST 15
#define PragTyp_FUNCTION_LIST 16
#define PragTyp_HARD_HEAP_LIMIT 17
#define PragTyp_INCREMENTAL_VACUUM 18
#define PragTyp_INDEX_INFO 19
#define PragTyp_INDEX_LIST 20
#define PragTyp_INTEGRITY_CHECK 21
#define PragTyp_JOURNAL_MODE 22
#define PragTyp_JOURNAL_SIZE_LIMIT 23
#define PragTyp_LOCK_PROXY_FILE 24
#define PragTyp_LOCKING_MODE 25
#define PragTyp_PAGE_COUNT 26
#define PragTyp_MMAP_SIZE 27
#define PragTyp_MODULE_LIST 28
#define PragTyp_OPTIMIZE 29
#define PragTyp_PAGE_SIZE 30
#define PragTyp_PRAGMA_LIST 31
#define PragTyp_SECURE_DELETE 32
#define PragTyp_SHRINK_MEMORY 33
#define PragTyp_SOFT_HEAP_LIMIT 34
#define PragTyp_SYNCHRONOUS 35
#define PragTyp_TABLE_INFO 36
#define PragTyp_TEMP_STORE 37
#define PragTyp_TEMP_STORE_DIRECTORY 38
#define PragTyp_THREADS 39
#define PragTyp_WAL_AUTOCHECKPOINT 40
#define PragTyp_WAL_CHECKPOINT 41
#define PragTyp_LOCK_STATUS 42
#define PragTyp_STATS 43
#define PragTyp_HEADER_VALUE 0
#define PragTyp_AUTO_VACUUM 1
#define PragTyp_FLAG 2
#define PragTyp_BUSY_TIMEOUT 3
#define PragTyp_CACHE_SIZE 4
#define PragTyp_CACHE_SPILL 5
#define PragTyp_CASE_SENSITIVE_LIKE 6
#define PragTyp_COLLATION_LIST 7
#define PragTyp_COMPILE_OPTIONS 8
#define PragTyp_DATA_STORE_DIRECTORY 9
#define PragTyp_DATABASE_LIST 10
#define PragTyp_DEFAULT_CACHE_SIZE 11
#define PragTyp_ENCODING 12
#define PragTyp_FOREIGN_KEY_CHECK 13
#define PragTyp_FOREIGN_KEY_LIST 14
#define PragTyp_FUNCTION_LIST 15
#define PragTyp_HARD_HEAP_LIMIT 16
#define PragTyp_INCREMENTAL_VACUUM 17
#define PragTyp_INDEX_INFO 18
#define PragTyp_INDEX_LIST 19
#define PragTyp_INTEGRITY_CHECK 20
#define PragTyp_JOURNAL_MODE 21
#define PragTyp_JOURNAL_SIZE_LIMIT 22
#define PragTyp_LOCK_PROXY_FILE 23
#define PragTyp_LOCKING_MODE 24
#define PragTyp_PAGE_COUNT 25
#define PragTyp_MMAP_SIZE 26
#define PragTyp_MODULE_LIST 27
#define PragTyp_OPTIMIZE 28
#define PragTyp_PAGE_SIZE 29
#define PragTyp_PRAGMA_LIST 30
#define PragTyp_SECURE_DELETE 31
#define PragTyp_SHRINK_MEMORY 32
#define PragTyp_SOFT_HEAP_LIMIT 33
#define PragTyp_SYNCHRONOUS 34
#define PragTyp_TABLE_INFO 35
#define PragTyp_TEMP_STORE 36
#define PragTyp_TEMP_STORE_DIRECTORY 37
#define PragTyp_THREADS 38
#define PragTyp_WAL_AUTOCHECKPOINT 39
#define PragTyp_WAL_CHECKPOINT 40
#define PragTyp_ACTIVATE_EXTENSIONS 41
#define PragTyp_KEY 42
#define PragTyp_LOCK_STATUS 43
#define PragTyp_STATS 44
/* Property flags associated with various pragma. */
#define PragFlg_NeedSchema 0x01 /* Force schema load before running */
@@ -87,39 +88,35 @@ static const char *const pragCName[] = {
/* 18 */ "desc",
/* 19 */ "coll",
/* 20 */ "key",
/* 21 */ "name", /* Used by: function_list */
/* 22 */ "builtin",
/* 23 */ "type",
/* 24 */ "enc",
/* 25 */ "narg",
/* 26 */ "flags",
/* 27 */ "tbl", /* Used by: stats */
/* 28 */ "idx",
/* 29 */ "wdth",
/* 30 */ "hght",
/* 31 */ "flgs",
/* 32 */ "seq", /* Used by: index_list */
/* 33 */ "name",
/* 34 */ "unique",
/* 35 */ "origin",
/* 36 */ "partial",
/* 37 */ "table", /* Used by: foreign_key_check */
/* 38 */ "rowid",
/* 39 */ "parent",
/* 40 */ "fkid",
/* 21 */ "tbl", /* Used by: stats */
/* 22 */ "idx",
/* 23 */ "wdth",
/* 24 */ "hght",
/* 25 */ "flgs",
/* 26 */ "seq", /* Used by: index_list */
/* 27 */ "name",
/* 28 */ "unique",
/* 29 */ "origin",
/* 30 */ "partial",
/* 31 */ "table", /* Used by: foreign_key_check */
/* 32 */ "rowid",
/* 33 */ "parent",
/* 34 */ "fkid",
/* index_info reuses 15 */
/* 41 */ "seq", /* Used by: database_list */
/* 42 */ "name",
/* 43 */ "file",
/* 44 */ "busy", /* Used by: wal_checkpoint */
/* 45 */ "log",
/* 46 */ "checkpointed",
/* collation_list reuses 32 */
/* 47 */ "database", /* Used by: lock_status */
/* 48 */ "status",
/* 49 */ "cache_size", /* Used by: default_cache_size */
/* 35 */ "seq", /* Used by: database_list */
/* 36 */ "name",
/* 37 */ "file",
/* 38 */ "busy", /* Used by: wal_checkpoint */
/* 39 */ "log",
/* 40 */ "checkpointed",
/* 41 */ "name", /* Used by: function_list */
/* 42 */ "builtin",
/* collation_list reuses 26 */
/* 43 */ "database", /* Used by: lock_status */
/* 44 */ "status",
/* 45 */ "cache_size", /* Used by: default_cache_size */
/* module_list pragma_list reuses 9 */
/* 50 */ "timeout", /* Used by: busy_timeout */
/* 46 */ "timeout", /* Used by: busy_timeout */
};
/* Definitions of all built-in pragmas */
@@ -132,7 +129,7 @@ typedef struct PragmaName {
u64 iArg; /* Extra argument */
} PragmaName;
static const PragmaName aPragmaName[] = {
#if defined(SQLITE_ENABLE_CEROD)
#if defined(SQLITE_HAS_CODEC) || defined(SQLITE_ENABLE_CEROD)
{/* zName: */ "activate_extensions",
/* ePragTyp: */ PragTyp_ACTIVATE_EXTENSIONS,
/* ePragFlg: */ 0,
@@ -165,7 +162,7 @@ static const PragmaName aPragmaName[] = {
{/* zName: */ "busy_timeout",
/* ePragTyp: */ PragTyp_BUSY_TIMEOUT,
/* ePragFlg: */ PragFlg_Result0,
/* ColNames: */ 50, 1,
/* ColNames: */ 46, 1,
/* iArg: */ 0 },
#if !defined(SQLITE_OMIT_PAGER_PRAGMAS)
{/* zName: */ "cache_size",
@@ -204,7 +201,7 @@ static const PragmaName aPragmaName[] = {
{/* zName: */ "collation_list",
/* ePragTyp: */ PragTyp_COLLATION_LIST,
/* ePragFlg: */ PragFlg_Result0,
/* ColNames: */ 32, 2,
/* ColNames: */ 26, 2,
/* iArg: */ 0 },
#endif
#if !defined(SQLITE_OMIT_COMPILEOPTION_DIAGS)
@@ -239,14 +236,14 @@ static const PragmaName aPragmaName[] = {
{/* zName: */ "database_list",
/* ePragTyp: */ PragTyp_DATABASE_LIST,
/* ePragFlg: */ PragFlg_NeedSchema|PragFlg_Result0,
/* ColNames: */ 41, 3,
/* ColNames: */ 35, 3,
/* iArg: */ 0 },
#endif
#if !defined(SQLITE_OMIT_PAGER_PRAGMAS) && !defined(SQLITE_OMIT_DEPRECATED)
{/* zName: */ "default_cache_size",
/* ePragTyp: */ PragTyp_DEFAULT_CACHE_SIZE,
/* ePragFlg: */ PragFlg_NeedSchema|PragFlg_Result0|PragFlg_SchemaReq|PragFlg_NoColumns1,
/* ColNames: */ 49, 1,
/* ColNames: */ 45, 1,
/* iArg: */ 0 },
#endif
#if !defined(SQLITE_OMIT_FLAG_PRAGMAS)
@@ -276,7 +273,7 @@ static const PragmaName aPragmaName[] = {
{/* zName: */ "foreign_key_check",
/* ePragTyp: */ PragTyp_FOREIGN_KEY_CHECK,
/* ePragFlg: */ PragFlg_NeedSchema|PragFlg_Result0,
/* ColNames: */ 37, 4,
/* ColNames: */ 31, 4,
/* iArg: */ 0 },
#endif
#if !defined(SQLITE_OMIT_FOREIGN_KEY)
@@ -319,7 +316,7 @@ static const PragmaName aPragmaName[] = {
{/* zName: */ "function_list",
/* ePragTyp: */ PragTyp_FUNCTION_LIST,
/* ePragFlg: */ PragFlg_Result0,
/* ColNames: */ 21, 6,
/* ColNames: */ 41, 2,
/* iArg: */ 0 },
#endif
#endif
@@ -328,6 +325,18 @@ static const PragmaName aPragmaName[] = {
/* ePragFlg: */ PragFlg_Result0,
/* ColNames: */ 0, 0,
/* iArg: */ 0 },
#if defined(SQLITE_HAS_CODEC)
{/* zName: */ "hexkey",
/* ePragTyp: */ PragTyp_KEY,
/* ePragFlg: */ 0,
/* ColNames: */ 0, 0,
/* iArg: */ 2 },
{/* zName: */ "hexrekey",
/* ePragTyp: */ PragTyp_KEY,
/* ePragFlg: */ 0,
/* ColNames: */ 0, 0,
/* iArg: */ 3 },
#endif
#if !defined(SQLITE_OMIT_FLAG_PRAGMAS)
#if !defined(SQLITE_OMIT_CHECK)
{/* zName: */ "ignore_check_constraints",
@@ -353,7 +362,7 @@ static const PragmaName aPragmaName[] = {
{/* zName: */ "index_list",
/* ePragTyp: */ PragTyp_INDEX_LIST,
/* ePragFlg: */ PragFlg_NeedSchema|PragFlg_Result1|PragFlg_SchemaOpt,
/* ColNames: */ 32, 5,
/* ColNames: */ 26, 5,
/* iArg: */ 0 },
{/* zName: */ "index_xinfo",
/* ePragTyp: */ PragTyp_INDEX_INFO,
@@ -380,6 +389,13 @@ static const PragmaName aPragmaName[] = {
/* ColNames: */ 0, 0,
/* iArg: */ 0 },
#endif
#if defined(SQLITE_HAS_CODEC)
{/* zName: */ "key",
/* ePragTyp: */ PragTyp_KEY,
/* ePragFlg: */ 0,
/* ColNames: */ 0, 0,
/* iArg: */ 0 },
#endif
#if !defined(SQLITE_OMIT_FLAG_PRAGMAS)
{/* zName: */ "legacy_alter_table",
/* ePragTyp: */ PragTyp_FLAG,
@@ -398,7 +414,7 @@ static const PragmaName aPragmaName[] = {
{/* zName: */ "lock_status",
/* ePragTyp: */ PragTyp_LOCK_STATUS,
/* ePragFlg: */ PragFlg_Result0,
/* ColNames: */ 47, 2,
/* ColNames: */ 43, 2,
/* iArg: */ 0 },
#endif
#if !defined(SQLITE_OMIT_PAGER_PRAGMAS)
@@ -487,6 +503,15 @@ static const PragmaName aPragmaName[] = {
/* ePragFlg: */ PragFlg_Result0|PragFlg_NoColumns1,
/* ColNames: */ 0, 0,
/* iArg: */ SQLITE_RecTriggers },
#endif
#if defined(SQLITE_HAS_CODEC)
{/* zName: */ "rekey",
/* ePragTyp: */ PragTyp_KEY,
/* ePragFlg: */ 0,
/* ColNames: */ 0, 0,
/* iArg: */ 1 },
#endif
#if !defined(SQLITE_OMIT_FLAG_PRAGMAS)
{/* zName: */ "reverse_unordered_selects",
/* ePragTyp: */ PragTyp_FLAG,
/* ePragFlg: */ PragFlg_Result0|PragFlg_NoColumns1,
@@ -537,7 +562,7 @@ static const PragmaName aPragmaName[] = {
{/* zName: */ "stats",
/* ePragTyp: */ PragTyp_STATS,
/* ePragFlg: */ PragFlg_NeedSchema|PragFlg_Result0|PragFlg_SchemaReq,
/* ColNames: */ 27, 5,
/* ColNames: */ 21, 5,
/* iArg: */ 0 },
#endif
#if !defined(SQLITE_OMIT_PAGER_PRAGMAS)
@@ -570,19 +595,24 @@ static const PragmaName aPragmaName[] = {
/* ePragFlg: */ PragFlg_NoColumns1,
/* ColNames: */ 0, 0,
/* iArg: */ 0 },
#endif
#if defined(SQLITE_HAS_CODEC)
{/* zName: */ "textkey",
/* ePragTyp: */ PragTyp_KEY,
/* ePragFlg: */ 0,
/* ColNames: */ 0, 0,
/* iArg: */ 4 },
{/* zName: */ "textrekey",
/* ePragTyp: */ PragTyp_KEY,
/* ePragFlg: */ 0,
/* ColNames: */ 0, 0,
/* iArg: */ 5 },
#endif
{/* zName: */ "threads",
/* ePragTyp: */ PragTyp_THREADS,
/* ePragFlg: */ PragFlg_Result0,
/* ColNames: */ 0, 0,
/* iArg: */ 0 },
#if !defined(SQLITE_OMIT_FLAG_PRAGMAS)
{/* zName: */ "trusted_schema",
/* ePragTyp: */ PragTyp_FLAG,
/* ePragFlg: */ PragFlg_Result0|PragFlg_NoColumns1,
/* ColNames: */ 0, 0,
/* iArg: */ SQLITE_TrustedSchema },
#endif
#if !defined(SQLITE_OMIT_SCHEMA_VERSION_PRAGMAS)
{/* zName: */ "user_version",
/* ePragTyp: */ PragTyp_HEADER_VALUE,
@@ -628,7 +658,7 @@ static const PragmaName aPragmaName[] = {
{/* zName: */ "wal_checkpoint",
/* ePragTyp: */ PragTyp_WAL_CHECKPOINT,
/* ePragFlg: */ PragFlg_NeedSchema,
/* ColNames: */ 44, 3,
/* ColNames: */ 38, 3,
/* iArg: */ 0 },
#endif
#if !defined(SQLITE_OMIT_FLAG_PRAGMAS)
@@ -639,4 +669,4 @@ static const PragmaName aPragmaName[] = {
/* iArg: */ SQLITE_WriteSchema|SQLITE_NoSchemaError },
#endif
};
/* Number of pragmas: 66 on by default, 76 total. */
/* Number of pragmas: 65 on by default, 81 total. */
+10 -9
View File
@@ -91,7 +91,7 @@ int sqlite3InitCallback(void *pInit, int argc, char **argv, char **NotUsed){
assert( argc==5 );
UNUSED_PARAMETER2(NotUsed, argc);
assert( sqlite3_mutex_held(db->mutex) );
db->mDbFlags |= DBFLAG_EncodingFixed;
DbClearProperty(db, iDb, DB_Empty);
pData->nInitRow++;
if( db->mallocFailed ){
corruptSchema(pData, argv[1], 0);
@@ -179,7 +179,6 @@ int sqlite3InitOne(sqlite3 *db, int iDb, char **pzErrMsg, u32 mFlags){
InitData initData;
const char *zMasterName;
int openedTransaction = 0;
int mask = ((db->mDbFlags & DBFLAG_EncodingFixed) | ~DBFLAG_EncodingFixed);
assert( (db->mDbFlags & DBFLAG_SchemaKnownOk)==0 );
assert( iDb>=0 && iDb<db->nDb );
@@ -208,7 +207,6 @@ int sqlite3InitOne(sqlite3 *db, int iDb, char **pzErrMsg, u32 mFlags){
initData.mInitFlags = mFlags;
initData.nInitRow = 0;
sqlite3InitCallback(&initData, 5, (char **)azArg, 0);
db->mDbFlags &= mask;
if( initData.rc ){
rc = initData.rc;
goto error_out;
@@ -268,25 +266,27 @@ int sqlite3InitOne(sqlite3 *db, int iDb, char **pzErrMsg, u32 mFlags){
** as sqlite3.enc.
*/
if( meta[BTREE_TEXT_ENCODING-1] ){ /* text encoding */
if( iDb==0 && (db->mDbFlags & DBFLAG_EncodingFixed)==0 ){
u8 encoding;
if( iDb==0 ){
#ifndef SQLITE_OMIT_UTF16
u8 encoding;
/* If opening the main database, set ENC(db). */
encoding = (u8)meta[BTREE_TEXT_ENCODING-1] & 3;
if( encoding==0 ) encoding = SQLITE_UTF8;
ENC(db) = encoding;
#else
encoding = SQLITE_UTF8;
ENC(db) = SQLITE_UTF8;
#endif
sqlite3SetTextEncoding(db, encoding);
}else{
/* If opening an attached database, the encoding much match ENC(db) */
if( (meta[BTREE_TEXT_ENCODING-1] & 3)!=ENC(db) ){
if( meta[BTREE_TEXT_ENCODING-1]!=ENC(db) ){
sqlite3SetString(pzErrMsg, db, "attached databases must use the same"
" text encoding as main database");
rc = SQLITE_ERROR;
goto initone_error_out;
}
}
}else{
DbSetProperty(db, iDb, DB_Empty);
}
pDb->pSchema->enc = ENC(db);
@@ -398,7 +398,8 @@ error_out:
** error occurs, write an error message into *pzErrMsg.
**
** After a database is initialized, the DB_SchemaLoaded bit is set
** bit is set in the flags field of the Db structure.
** bit is set in the flags field of the Db structure. If the database
** file was of zero-length, then the DB_Empty flag is also set.
*/
int sqlite3Init(sqlite3 *db, char **pzErrMsg){
int i, rc;

Some files were not shown because too many files have changed in this diff Show More