drh afcd522af8 More lenient handling of ORDER BY optimization in joins with mixed ASC/DESC. ...

This is a better and less restrictive fix for the problem addressed by
the previous check-in.

FossilOrigin-Name: abcf6a5d054559ee5a093ba39180c47b4958d9cd

2012-10-02 15:19:19 +00:00

..

alter.c

Change boolean fields in the Column object from unsigned characters into

2012-09-13 14:22:47 +00:00

analyze.c

When reusing pages as part of creating a new index, allocate the leaves from each free-list trunk page in ascending order, instead of trying to maximize localization for each individual allocation. This increases the chance that pages will be written to disk in ascending order by a large CREATE INDEX statement, improving overall performance.

2012-08-06 18:50:11 +00:00

attach.c

The former sqlite3ResetInternalSchema() routine was really two different

2012-05-15 18:28:27 +00:00

auth.c

…

backup.c

Avoid calling sqlite3BtreeEnter() in a corner case where the corresponding database handle mutex (sqlite3.mutex) may not be held. This prevents a potential deadlock or crash that can occur if the backup API, shared-cache mode and SQLITE_HAVE_CODEC are all in use.

2012-09-28 20:23:42 +00:00

bitvec.c

Replace a few sqlite3_malloc()+memset() sequences with calls to sqlite3MallocZero().

2012-07-30 14:53:54 +00:00

btmutex.c

Fix a performance regression: Keep two btree masks in each prepared

2011-04-06 22:05:53 +00:00

btree.c

Omit the sqlite3GetReservedNoMutex() routine in build configurations where

2012-10-01 12:44:26 +00:00

btree.h

Omit the sqlite3GetReservedNoMutex() routine in build configurations where

2012-10-01 12:44:26 +00:00

btreeInt.h

When reusing pages as part of creating a new index, allocate the leaves from each free-list trunk page in ascending order, instead of trying to maximize localization for each individual allocation. This increases the chance that pages will be written to disk in ascending order by a large CREATE INDEX statement, improving overall performance.

2012-08-06 18:50:11 +00:00

build.c

Change boolean fields in the Column object from unsigned characters into

2012-09-13 14:22:47 +00:00

callback.c

Fix the application-defined function logic so that functions with a variable

2012-04-07 00:09:21 +00:00

complete.c

Remove the obsolete sqlite3SafetyOn() mechanism. Add additional logging

2010-02-23 17:36:32 +00:00

ctime.c

Add the RTREE_INT_ONLY configuration parameter to the compile-time options

2012-09-13 12:10:55 +00:00

date.c

The date/time functions return NULL if the xCurrentTime or

2011-10-12 23:13:43 +00:00

delete.c

Add more bits to the bit vector that is used to disable optimizations for

2012-09-27 15:05:54 +00:00

expr.c

Add more bits to the bit vector that is used to disable optimizations for

2012-09-27 15:05:54 +00:00

fault.c

…

fkey.c

Change boolean fields in the Column object from unsigned characters into

2012-09-13 14:22:47 +00:00

func.c

Remove an unnecessary parameter from sqlite3Utf8Read() resulting in a slight

2012-09-17 18:56:32 +00:00

global.c

Add the ability to disable the covering-index-scan optimization at compile-time,

2012-09-17 20:44:46 +00:00

hash.c

Fix a bug in hash.c introduced by [305b66672653].

2012-08-07 15:19:27 +00:00

hash.h

…

hwtime.h

…

insert.c

Factor out the code that generates a co-routine for evaluating the SELECT

2012-09-15 13:29:23 +00:00

journal.c

Tweaks to the new shared-memory interface design - mostly comment changes.

2010-07-13 23:41:40 +00:00

legacy.c

Continuing improvements to error reporting and the sqlite3_log() routine.

2010-02-23 20:11:56 +00:00

lempar.c

Added the tool/warnings-clang.sh script. Changes so that there are no

2011-10-15 00:16:30 +00:00

loadext.c

When an sqlite3_auto_extension() function fails, report back its actual

2011-12-13 04:08:36 +00:00

main.c

Fix several compiler warnings seen with MSVC.

2012-10-01 20:12:30 +00:00

malloc.c

Make sure lookaside memory allocations are unusable after they are freed.

2012-05-21 16:59:16 +00:00

mem0.c

…

mem1.c

Remove tab characters from source code files. Replace them with spaces.

2012-08-20 15:53:54 +00:00

mem2.c

Add evidence mark comments to source code. Add additional information to the

2010-08-31 15:27:32 +00:00

mem3.c

Add a target to main.mk that will fail if the amalgamation contains any exported symbols that do not begin with "sqlite3_". Run this target from within releasetest.tcl. Add "static" to a couple of private functions in mem3.c.

2011-07-07 08:19:16 +00:00

mem5.c

Suppress many harmless compiler warnings, mostly signed/unsigned comparisons

2011-04-05 22:08:24 +00:00

memjournal.c

Fix a comment typo in memjournal.c

2010-09-16 23:18:57 +00:00

mutex_noop.c

Fix typos and comments and make minor changes to a few function names,

2012-01-04 12:57:45 +00:00

mutex_unix.c

Fix typos and comments and make minor changes to a few function names,

2012-01-04 12:57:45 +00:00

mutex_w32.c

Allow the SQLITE_API macro to apply to the sqlite3_win32_sleep function.

2012-06-18 17:15:29 +00:00

mutex.c

Fix typos and comments and make minor changes to a few function names,

2012-01-04 12:57:45 +00:00

mutex.h

Remove support for OS/2 from the source tree.

2012-06-21 13:00:37 +00:00

notify.c

Make sure all memory from sqlite3DbMalloc() is freed by sqlite3DbFree() and

2010-07-24 16:34:37 +00:00

os_common.h

The server1.test script should only run if mutexes are functional.

2011-08-31 19:40:58 +00:00

os_unix.c

Make sure the size parameter to read and write VFS methods in the unix VFS

2012-10-01 12:16:26 +00:00

os_win.c

Improved reporting of filename translation errors in the Windows VFS.

2012-09-13 15:24:29 +00:00

os.c

Refactor sqlite3OsFileControlNoFail() into sqlite3FileControlHint().

2012-01-10 17:59:59 +00:00

os.h

Correct comment about WinRT compiler define. No changes to code.

2012-08-03 10:00:56 +00:00

pager.c

Fix several compiler warnings seen with MSVC.

2012-10-01 20:12:30 +00:00

pager.h

Ensure that the value returned by xSectorSize() is reasonable (currently defined as between 2^5 and 2^16 bytes) before using it to calculate the amount of padding to add to a wal file.

2012-10-01 06:50:55 +00:00

parse.y

Parser bug fix: Make sure the table constraints allowed by prior releases

2012-05-12 18:29:53 +00:00

pcache1.c

Replace a few sqlite3_malloc()+memset() sequences with calls to sqlite3MallocZero().

2012-07-30 14:53:54 +00:00

pcache.c

Make sure large negative arguments to PRAGMA cache_size do not cause

2012-01-02 15:45:12 +00:00

pcache.h

Data structure cleanup. Remove unused fields. Rearrange other files for

2012-02-02 15:50:17 +00:00

pragma.c

Add SQLITE_FCNTL_BUSYHANDLER. Invoked to provide access to the busy-handler callback to custom VFS implementations.

2012-10-01 18:44:33 +00:00

prepare.c

Silence harmless compiler warning seen with SQLITE_OMIT_DEPRECATED.

2012-09-18 23:21:32 +00:00

printf.c

Round-trip conversions of real->text->real are now lossless on x64 with GCC.

2012-06-19 03:35:05 +00:00

random.c

…

resolve.c

Add test cases and fix bugs associated with the previous check-in

2012-08-23 19:46:11 +00:00

rowset.c

Fix all known instances of 'repeated the' style typos in comments. No changes to code.

2012-08-25 10:01:29 +00:00

select.c

Add more bits to the bit vector that is used to disable optimizations for

2012-09-27 15:05:54 +00:00

shell.c

Enable query planner tracing using the new (and undocumented) ".wheretrace 1"

2012-09-21 22:50:45 +00:00

sqlite3.rc

Add Win32 version resources to the applicable binaries built by the MSVC makefile.

2012-09-03 10:32:32 +00:00

sqlite3ext.h

Fix some code formatting in sqlite3Ext.h to avoid lines longer than 80

2011-10-29 12:42:31 +00:00

sqlite.h.in

Add SQLITE_FCNTL_BUSYHANDLER. Invoked to provide access to the busy-handler callback to custom VFS implementations.

2012-10-01 18:44:33 +00:00

sqliteInt.h

Fix some corner case behavior in the new ORDER BY optimization logic.

2012-09-27 23:27:23 +00:00

sqliteLimit.h

Update a comment in sqliteLimit.h. No changes to code or tests.

2011-04-06 12:38:10 +00:00

status.c

Add SQLITE_DBSTATUS_CACHE_WRITE. Used to query a database connection for the cumulative number of database pages written.

2012-03-24 20:06:14 +00:00

table.c

…

tclsqlite.c

Fix compiler warnings found on Lion.

2012-09-29 14:45:54 +00:00

test1.c

Fix compiler warnings found on Lion.

2012-09-29 14:45:54 +00:00

test2.c

Fix harmless compiler warnings on x64 MSVC, mostly in test code, but also in

2012-04-19 18:04:28 +00:00

test3.c

Fix harmless compiler warnings on x64 MSVC, mostly in test code, but also in

2012-04-19 18:04:28 +00:00

test4.c

Fix all known instances of 'repeated the' style typos in comments. No changes to code.

2012-08-25 10:01:29 +00:00

test5.c

Fix compiler warnings in the TCL test harness.

2012-01-30 18:00:31 +00:00

test6.c

Fix harmless compiler warnings on x64 MSVC, mostly in test code, but also in

2012-04-19 18:04:28 +00:00

test7.c

Changes for consistent use of SQLITE_OS_UNIX and removal of legacy OS_UNIX from testfixture source;

2011-04-04 21:48:01 +00:00

test8.c

Fix compiler warnings about unused code in spellfix. Fix the editDist3Core()

2012-07-16 22:16:44 +00:00

test9.c

…

test_async.c

Fix makefiles so that they build sqlite3_analyzer again. Tweaks to comments

2010-07-12 16:47:48 +00:00

test_autoext.c

…

test_backup.c

…

test_btree.c

Have user interfaces report out the filename of in-memory databases as an

2012-05-27 01:19:04 +00:00

test_config.c

Add the SQLITE_DISABLE_FTS4_DEFERRED compile time option.

2012-08-20 17:24:48 +00:00

test_demovfs.c

Minor cleanups to the header comments on various test_*.c file, to make

2011-05-23 18:37:42 +00:00

test_devsym.c

Change the name of the xShmClose VFS method to xShmUnmap, everywhere.

2010-07-14 00:14:30 +00:00

test_func.c

Improved rounding accuracy on test-to-float conversions.

2012-06-19 00:45:16 +00:00

test_fuzzer.c

Fix harmless compiler warnings on x64 MSVC, mostly in test code, but also in

2012-04-19 18:04:28 +00:00

test_hexio.c

Fix harmless compiler warnings on x64 MSVC, mostly in test code, but also in

2012-04-19 18:04:28 +00:00

test_init.c

Add a version number to the sqlite3_pcache_methods2 object. Other PCACHE2

2011-11-13 21:44:03 +00:00

test_intarray.c

Fix compiler warnings found on Lion.

2012-09-29 14:45:54 +00:00

test_intarray.h

…

test_journal.c

Fix harmless compiler warnings on x64 MSVC, mostly in test code, but also in

2012-04-19 18:04:28 +00:00

test_loadext.c

…

test_malloc.c

Add the ability to disable the covering-index-scan optimization at compile-time,

2012-09-17 20:44:46 +00:00

test_multiplex.c

Silence harmless compiler warnings in the test code.

2012-08-20 16:08:29 +00:00

test_multiplex.h

Removed dependency on sqliteInt.h so that multiplex VFS shim can be compiled as loadable module.

2011-04-01 14:22:46 +00:00

test_mutex.c

Update mutex1.test so that it works with the memsubsys1 permutation (pagecache memory). Change a few instances of SQLITE_MUTEX_STATIC_LRU2 in comments and test code to STATIC_PMEM.

2011-01-26 07:25:32 +00:00

test_onefile.c

Fix harmless compiler warnings on x64 MSVC, mostly in test code, but also in

2012-04-19 18:04:28 +00:00

test_osinst.c

Fix harmless compiler warnings on x64 MSVC, mostly in test code, but also in

2012-04-19 18:04:28 +00:00

test_pcache.c

Merge the PCACHE2 changes into trunk.

2011-11-16 18:08:07 +00:00

test_quota.c

Fix compiler warnings found on Lion.

2012-09-29 14:45:54 +00:00

test_quota.h

Add sqlite3_quota_ferror() and sqlite3_quota_file_available() interfaces to

2012-06-05 13:56:15 +00:00

test_rtree.c

The SQLITE_RTREE_INT_ONLY compile-time option causes the RTree extension

2012-04-02 21:35:42 +00:00

test_schema.c

…

test_server.c

Changes to support building with various SQLITE_OMIT_XXX options defined.

2011-04-06 17:54:31 +00:00

test_spellfix.c

Fix compiler warnings in test_spellfix1.c

2012-09-03 12:40:32 +00:00

test_stat.c

Fix a harmless compiler warning inside an assert() statement within test code.

2012-05-11 15:53:18 +00:00

test_superlock.c

Work around restriction in Windows file locking.

2010-12-07 17:12:21 +00:00

test_syscall.c

When retrying a write() after an EINTR error on unix, be sure to also

2011-08-19 14:54:12 +00:00

test_tclvar.c

Make sure registers computed for the VFilter opcode are marked invalid

2009-11-23 21:23:45 +00:00

test_thread.c

Fix compiler warnings in the TCL test harness.

2012-01-30 18:00:31 +00:00

test_vfs.c

When reusing pages as part of creating a new index, allocate the leaves from each free-list trunk page in ascending order, instead of trying to maximize localization for each individual allocation. This increases the chance that pages will be written to disk in ascending order by a large CREATE INDEX statement, improving overall performance.

2012-08-06 18:50:11 +00:00

test_vfstrace.c

Fix all known instances of 'repeated the' style typos in comments. No changes to code.

2012-08-25 10:01:29 +00:00

test_wholenumber.c

Fix MSVC compiler warnings in test code.

2012-03-30 14:59:43 +00:00

test_wsd.c

…

tokenize.c

Update the text of requirements associated with sqlite3_pcache_methods2.

2011-12-30 15:17:47 +00:00

trigger.c

Fix all known instances of 'repeated the' style typos in comments. No changes to code.

2012-08-25 10:01:29 +00:00

update.c

Fix a problem to do with multi-or queries and automatic indexes.

2012-08-24 18:44:56 +00:00

utf.c

Remove an unnecessary parameter from sqlite3Utf8Read() resulting in a slight

2012-09-17 18:56:32 +00:00

util.c

Improved rounding accuracy on test-to-float conversions.

2012-06-19 00:45:16 +00:00

vacuum.c

The former sqlite3ResetInternalSchema() routine was really two different

2012-05-15 18:28:27 +00:00

vdbe.c

Consolidate more of the DISTINCT processing logic into a single spot in the

2012-09-21 00:04:28 +00:00

vdbe.h

Modify the OP_Once opcode so that it works correctly in trigger sub-programs. This is a candidate fix for [7bbfb7d442].

2011-12-09 13:24:16 +00:00

vdbeapi.c

Avoid repeating calls to the sqlite3_trace() callback when the same statement

2012-09-04 21:34:26 +00:00

vdbeaux.c

Make sure the KeyInfo.aSortOrder array is always allocated so that we never

2012-09-17 17:16:53 +00:00

vdbeblob.c

Add the new OP_Once opcode. Use it to clean up and simplify various

2011-09-16 01:34:43 +00:00

vdbeInt.h

Tighter VDBE code for the WHERE_DISTINCT_ORDERED case of DISTINCT keyword

2012-09-19 21:15:46 +00:00

vdbemem.c

Fix a bug in the EXPLAIN code for listing trigger programs that was causing an out-of-bounds read.

2012-03-31 09:59:44 +00:00

vdbesort.c

Silence three harmless compiler warnings in vdbesort.c.

2012-08-14 19:04:27 +00:00

vdbetrace.c

Replace a few sqlite3_malloc()+memset() sequences with calls to sqlite3MallocZero().

2012-07-30 14:53:54 +00:00

vtab.c

Change boolean fields in the Column object from unsigned characters into

2012-09-13 14:22:47 +00:00

wal.c

Ensure that the value returned by xSectorSize() is reasonable (currently defined as between 2^5 and 2^16 bytes) before using it to calculate the amount of padding to add to a wal file.

2012-10-01 06:50:55 +00:00

wal.h

Add #ifdef SQLITE_ENABLE_ZIPVFS around those bits of code that are only

2012-02-24 14:33:28 +00:00

walker.c

Add test cases and fix bugs associated with the previous check-in

2012-08-23 19:46:11 +00:00

where.c

More lenient handling of ORDER BY optimization in joins with mixed ASC/DESC.

2012-10-02 15:19:19 +00:00