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100 descendants and 100 ancestors of [c7de6f68]

2012-01-11
01:01
Prevent winOpenSharedMemory from masking the real return code from its call to winOpen. Also, add asserts to check the double-zero termination of database file names. check-in: 93a65776 user: mistachkin tags: trunk
00:38
Make sure filenames handed to the VFS by the fake_big_file test procedure are double-zero terminated. check-in: d0a86860 user: drh tags: trunk
2012-01-10
23:18
Only require double-zero terminators on database filenames, not any every files supplied to the xOpen method. This backs out [2544f233f1]. Also refactor the fillInUnixFile() routine in os_unix.c to reduce the number of parameters. check-in: cb774b26 user: drh tags: trunk
17:59
Refactor sqlite3OsFileControlNoFail() into sqlite3FileControlHint(). check-in: 722735a4 user: drh tags: trunk
17:28
Avoid passing strings with a single nul-terminator (two are required) to the VFS xOpen() method from within the code that checks to see if a master-journal file may be safely deleted. check-in: 2544f233 user: dan tags: trunk
16:56
Add function sqlite3OsFileControlNoFail(), which is the same as sqlite3OsFileControl() except that it does not simulate OOM errors. This saves adding calls to the BenignMalloc() functions around each of the invocations of sqliteOsFileControl() that ignore the return code. check-in: af59b182 user: dan tags: trunk
16:40
Check the return code from sqlite3OsFileControl() in sqlite3BtreeCopyFile() and report any errors that it generates. check-in: 7f852ac6 user: drh tags: trunk
00:24
Remove the BenignMalloc() from around the call to FCNTL_OVERWRITE. Add new ones around sqlite3OsDelete(). Fix an assert that causes problems for the nx-devkit. check-in: 38bc4236 user: drh tags: trunk
2012-01-09
14:57
Cherry-pick the fix to surplus overflow files in the multiplexor, check-in [1238619756c0c] in the trunk. check-in: 2f8c62c3 user: drh tags: nx-devkit
14:19
Cosmetic changes to lemon. No changes to core functionality nor impact on SQLite. check-in: 393fc78a user: drh tags: trunk
13:41
Make sure the multiplexor does not create unnecessary overflow files. check-in: 12386197 user: drh tags: trunk
11:37
Have test_multiplex.c add a second nul-terminator byte to the strings that it passes to the xOpen method of the underlying VFS, in case that VFS passes the string to sqlite3_uri_parameter() or similar. check-in: 12f5b8c9 user: dan tags: trunk
2012-01-08
22:18
Fix typos in commands. Combine the ExpandBlob and expandBlob macros into one. check-in: fc9179e1 user: drh tags: trunk
12:32
Make sure the shared-memory filename sythesized by os_win.c is double-zero terminated, so that it can be used with sqlite3_uri_parameter(). check-in: 429380f9 user: drh tags: trunk
00:54
Fix harmless compiler warning seen with MSVC. check-in: 9612bcd6 user: mistachkin tags: trunk
2012-01-07
15:17
Fix a bug in lemon in computation of which non-terminals can generate an empty string. This bug and the fix make absolutely no difference for the grammar used by SQLite, but it can make a difference when lemon is used in other grammars. check-in: ce32775b user: drh tags: trunk
2012-01-06
13:58
Add missing finish_test to the end of the zerodamage.test module. Disable the zerodamage module if virtual tables are omitted from the build. check-in: d2a5685b user: drh tags: trunk
2012-01-05
23:32
Combine various boolean variables in the BtShared structure into a single boolean vector. Also make performance improvement simplifications to sqlite3BtreeMovetoUnpacked(). check-in: 11949331 user: drh tags: trunk
21:19
Make sure the name of the shared memory file has two zero-terminators in the UNIX VFS, so that sqlite3_uri_parameter() will work correctly on that name. check-in: 3d088ba5 user: drh tags: trunk
18:33
Fix an incorrect assert() on the sqlite3FileSuffix3() function. check-in: 24db54bd user: drh tags: trunk
16:07
Change the unix VFS so that it ignores all but the least-significant bit of the syncDir flag to xDelete. Add an assert to prove that the core only ever uses that one bit. check-in: e75fd3b2 user: drh tags: trunk
13:02
Merge all of the latest trunk changes into the sessions branch. check-in: a9bcb432 user: drh tags: sessions
12:38
Ensure 8-byte alignment of Index.aiRowEst elements even if the size of an Index object is not a multiple of 8 bytes. check-in: 1378f905 user: drh tags: trunk
11:43
Remove the SQLITE_FCNTL_SYNC_OMITTED cases from the unix and windows VFSes as they are no longer needed because of check-in [fd3822f1f2]. check-in: 7cf568a1 user: drh tags: trunk
2012-01-04
12:57
Fix typos and comments and make minor changes to a few function names, as suggested by readership. check-in: e9d05cbb user: drh tags: trunk
2012-01-03
21:54
Pull all the latest trunk changes over into the apple-osx branch. check-in: 8a048423 user: drh tags: apple-osx
21:33
Experimental changes to prevent buffer overreads when parsing a corrupt database file. Closed-Leaf check-in: 9e5add51 user: drh tags: no-overread
14:50
Make sure filenames passed into sqlite3OsOpen() always have the extra zero-terminators needed by sqlite3_uri_parameter(). check-in: d73e93cf user: drh tags: trunk
2012-01-02
18:20
Remove the code that attempts to find the sector size from the OS and hardcode the xSectorSize methods of the unix and windows VFSes to return SQLITE_DEFAULT_SECTOR_SIZE, which is now set to 4096 unless overridden. check-in: 03d8362c user: drh tags: trunk
18:00
Change page quantities in pcache1.c to unsigned. check-in: da52e6e8 user: drh tags: trunk
16:38
Remove an incorrect assert() in btree.c. check-in: c1691d99 user: drh tags: trunk
15:45
Make sure large negative arguments to PRAGMA cache_size do not cause 32-bit signed integer overflow. Also correct a requirements mark. check-in: 17c30634 user: drh tags: trunk
14:50
Have SQLITE_FCNTL_SYNC_OMITTED use the normal method of returning an error code. check-in: fd3822f1 user: dan tags: trunk
12:41
Fix the build so that it works when SQLITE_ENABLE_8_3_NAMES=1. check-in: d9761f15 user: drh tags: trunk
2012-01-01
13:58
Tweaks to improve testability. check-in: e3a929e4 user: drh tags: trunk
2011-12-31
21:51
Fix typos in comments. No changes to code. check-in: 6827338e user: drh tags: trunk
10:18
Add calls to the BenignMalloc() functions around the SQLITE_FCNTL_OVERWRITE call in backup.c. check-in: 3e0833db user: dan tags: trunk
2011-12-30
18:16
Add calls to the BenignMalloc() functions around the SQLITE_FCNTL_SIZE_HINT call in pager.c. check-in: c17a3f5e user: dan tags: trunk
16:16
Fix a typo in the documentation for PCACHE2. No changes to code. check-in: 46e7903a user: drh tags: trunk
16:09
Change dbstatus.test to account for the fact that the value reported by DBSTATUS_SCHEMA_USED may be slightly lower than the actual memory used on osx check-in: 6f2010c8 user: dan tags: trunk
16:07
Fix up requirements marks for syntax diagrams to reflect the new and improved GIF renderings. check-in: 1bb23a3b user: drh tags: trunk
15:17
Update the text of requirements associated with sqlite3_pcache_methods2. Update requirements marks embedded in code. All of the above are comment changes only; there are no changes to code in this check-in. check-in: f945c41a user: drh tags: trunk
11:43
Hold the database handle mutex for the duration of sqlite3_db_release_memory(). check-in: eeaf2988 user: dan tags: trunk
10:54
Minor changes to fix compilation with SQLITE_OMIT_WAL and SQLITE_OMIT_WSD defined. check-in: 26a513a8 user: dan tags: trunk
09:00
Change an implicit i64-to-int cast in pager.c to an explicit cast. check-in: 6a71ba9c user: dan tags: trunk
05:08
Fix some typos in comments. No code changes. check-in: 4edc5994 user: dan tags: trunk
2011-12-23
20:49
Documentation updates. No changes to code. check-in: a8a1a639 user: drh tags: trunk
13:32
Avoid excess syncs when padding a transaction in a WAL. check-in: 1f24ae71 user: drh tags: trunk
02:07
Merge the POWERSAFE_OVERWRITE features and the use of statvfs() from the statvfs branch into trunk. check-in: 2370d70e user: drh tags: trunk
01:04
Change the name ZERO_DAMAGE to the more descriptive POWERSAFE_OVERWRITE. The query parameter used to control this device characteristic is now "psow". Closed-Leaf check-in: 6191c5e4 user: drh tags: statvfs
00:25
Merge the latest trunk changes into the statvfs branch. check-in: d5e36327 user: drh tags: statvfs
00:07
Add interfaces sqlite3_uri_boolean() and sqlite3_uri_int64() which are wrappers around sqlite3_uri_parameter() combined with internal routines for converting strings to booleans and 64-bit integers. check-in: 83d26b9a user: drh tags: trunk
2011-12-22
17:31
Fix minor issues with FTS and RTREE discovered by coverity. check-in: 1c27d842 user: drh tags: trunk
17:10
Check the return code from sqlite3_initialize() called from within sqlite3_soft_heap_limit64() and return an error from sqlite3_soft_heap_limit64() if sqlite3_initialize() fails. check-in: 676acce2 user: drh tags: trunk
15:30
Fix a problem in fts3_write.c causing stack memory to be referenced after it is out of scope. check-in: f9c4a7c8 user: dan tags: trunk
02:10
Merge recent trunk changes into the statvfs branch. check-in: 995ec8a4 user: drh tags: statvfs
01:46
Remove a redundant assignment operator. check-in: 19a6852a user: drh tags: statvfs
2011-12-21
23:38
Cherry-pick the SQLITE_DIRECT_OVERFLOW_READ fix for ticket [ac0ff496b7e] of changes [c5256b59ad] and [c723e3e18a] into the nx-devkit branch. check-in: 42f31f19 user: drh tags: nx-devkit
18:04
Fix other problems where 32-bit integer overflow may cause a problem. Two that require an improbably large sub-journal and two in test harness code. Ticket [ac0ff496b7e2] check-in: c723e3e1 user: dan tags: trunk
17:00
Avoid 32-bit overflow when calculating the byte offset of an overflow page in SQLITE_DIRECT_OVERFLOW_READ code. Fix for [ac0ff496b7]. check-in: c5256b59 user: dan tags: trunk
14:42
Add the ability to enable or disable SQLITE_IOCAP_ZERO_DAMAGE using a URI parameter for both unix and windows. Add a file-control to query or disable the ZERO_DAMAGE setting. Add the -uri option to the "sqlite3" TCL command in tclsqlite3.c. Allow the sqlite3_uri_parameter() interface to accept a NULL pointer for its first parameter. check-in: c83627b7 user: drh tags: statvfs
2011-12-20
22:18
Remove the code that tries to detect OOO header writes on a WAL recovery. The code is made obsolete by syncing the WAL header. check-in: 7ac713a1 user: drh tags: statvfs
20:13
Refactor the sqlite3WalFrames() routine for clarity of presentation. Do the padded transaction sync as the write pointer crosses the final sector boundary instead of at the end, for efficiency. Always sync the WAL header immediately after it is written. check-in: 92c73b42 user: drh tags: statvfs
13:13
Assert that the isCommit parameter to sqlite3WalFrames() is zero if and only if the nTruncate parameter is zero. check-in: 979daf92 user: drh tags: trunk
2011-12-19
15:46
Add test for WAL mode to unixexcl.test. check-in: 4d518bd4 user: dan tags: trunk
11:57
Merge [21b76af6ed] into statvfs branch. check-in: e694f7b1 user: dan tags: statvfs
11:16
Fix a couple of test cases to account for the master-journal name related change in [cf3bccc2]. check-in: 21b76af6 user: dan tags: trunk
10:07
Modify test cases to account for the ZERO_DAMAGE change. check-in: 68684495 user: dan tags: statvfs
00:31
Some fixes to the test suite so that it works with ZERO_DAMAGE set to true. Still lots more problems remain. check-in: 41891b23 user: drh tags: statvfs
2011-12-17
20:02
For improved clarity of presentation, refactor some of the code associated with ZERO_DAMAGE and sector-size. check-in: 1dde96c9 user: drh tags: statvfs
19:49
Add SQLITE_IOCAP_ZERO_DAMAGE and enable it for both unix and windows. Use this device characteristic to reduce the required work in journaling. A side effect is that this changes the default page exists back to 1024 even with the use of statvfs(). check-in: a0be6ea4 user: drh tags: statvfs
16:25
Fix a bad #endif with the previous check-in on this branch. check-in: 915713ff user: drh tags: statvfs
16:09
Add support for statvfs() in os_unix.c, for determining the sector size. This causes many TCL test failures under Linux. check-in: e0d44450 user: drh tags: statvfs
13:45
Merge in changes that cause the first sector of the WAL file to be synced when the WAL restarts. This is a fix for the power-loss corruption problem described in ticket [ff5be73dee086] check-in: 44ca4d12 user: drh tags: trunk
08:10
Add tests to walcrash3.test. check-in: d7688042 user: dan tags: trunk
01:31
Make sure the Salt-1 value in the WAL file is sequentially numbered at each checkpoint, as it says it should be in the documentation. check-in: 7b63b11b user: drh tags: trunk
2011-12-16
21:26
Enhance the WAL header sync so that it honors the various synchronous pragmas, settings, and device characteristics. Closed-Leaf check-in: 9799241f user: drh tags: wal-header-sync
19:34
Proposed changes that ensure that the WAL header is written prior to the first commit mark. check-in: 91d0437c user: drh tags: wal-header-sync
17:01
Add code for a test that was failing before the persistent-wal related changes of [09ccc4a1be]. check-in: 49d21ce5 user: dan tags: trunk
15:38
Merge the fix for [a1fa75cbdd02] from the experimental branch. Also fix the persistent-wal mode feature of truncating the WAL on close so that it always truncates the WAL to zero bytes. check-in: 09ccc4a1 user: drh tags: trunk
15:11
Improved logging of master-journal name conflicts. check-in: b1005ef4 user: drh tags: trunk
13:42
Merge the nx-devkit changes into trunk. check-in: cf3bccc2 user: drh tags: trunk
13:24
Experimental fix for [a1fa75cbdd]. Closed-Leaf check-in: 6492af76 user: dan tags: experimental
05:50
Tweaks to the way multiplexSubOpen() works, for backwards compatibility. check-in: bb403388 user: drh tags: nx-devkit
05:09
Fix a potential infinite loop (inserted by the previous check-in) on the multiplexWrite() method of the multiplexor. check-in: 022bf427 user: drh tags: nx-devkit
04:57
The xTruncate method for the multiplexor now changes surplus overflow files to zero-length by default. Or if the "truncate" query parameter is used, it actually deletes the surplus overflow files. This allows VACUUM to shrink the database again. check-in: 5aefef04 user: drh tags: nx-devkit
01:30
Call sqlite3_log() with an appropriate message if unable to find a unique master-journal filename. check-in: e9177f7d user: drh tags: nx-devkit
01:21
A better solution to being unable to find a unique master-journal filename: just delete an existing master-journal and reuse it. check-in: 2685c2b9 user: drh tags: nx-devkit
00:33
Make sure the antipenultimate character of master-journal filenames is a "9" in order to avoid collisions with other files in 8+3 filename mode. Also, limit the number of attempts at finding a unique master-journal filename. check-in: 34a04836 user: drh tags: nx-devkit
2011-12-15
17:44
Add stdio support to the quota VFS. check-in: 322bd15f user: drh tags: trunk
17:00
When deleting a file with the multiplexor VFS, also delete any overflow files that exist. check-in: 3af1feaa user: dan tags: nx-devkit
13:29
Make sure the chunksize in test_multiplex does not cause the pending byte to fall near the end of a chunk. Adjust the chunksize upward as necessary to prevent this. check-in: e05f8a29 user: drh tags: nx-devkit
11:45
Fix some problems with dropped error codes in multiplexOpen(). check-in: 2d50f781 user: dan tags: nx-devkit
02:22
In the multiplexor, do not try to delete overflow files that do not exist. And assume all but the last overflow file is the size of the chunk size. check-in: a822a80d user: drh tags: nx-devkit
2011-12-14
18:33
Merge the nx-devkit changes into trunk. This includes the new SQLITE_FCNTL_VFSNAME file-control. check-in: da118e02 user: drh tags: trunk
18:28
Merge the VFSNAME file-control addition into the nx-devkit branch. check-in: 08c1dc51 user: drh tags: nx-devkit
17:53
Add a file-control that will discover the name of the bottom-level VFS and all the shims in between. Closed-Leaf check-in: cdbfb553 user: drh tags: vfsname-filectrl
01:38
Improvements to comments. No code changes. check-in: 08bbbd8e user: drh tags: nx-devkit
2011-12-13
19:03
Add a hard limit to the number of chunks a multiplexed database may consist of if ENABLE_8_3_NAMES is defined. check-in: 43a12640 user: dan tags: nx-devkit
18:22
Change the SQLITE_EXTRA_INIT routine to take a single argument which is a pointer to a string. Call SQLITE_EXTRA_INIT with a NULL argument. Fixes to multiplexor to treat the VFS properly in corner cases. Fix the initialization of multiplex3.test. check-in: 8e65b913 user: drh tags: nx-devkit
16:40
Add extra tests for the multiplexor VFS. No changes to code. check-in: c7de6f68 user: dan tags: nx-devkit
15:25
Update the multiplex.test script to conform to that found in the "experimental" branch off of trunk. check-in: 2eb79efb user: drh tags: nx-devkit
15:02
Move the multiplexor changes in the experimental branch (check-ins [255d21499b] and [199f52bced]) into the nx-devkit branch. check-in: eb95d2f7 user: drh tags: nx-devkit
04:08
When an sqlite3_auto_extension() function fails, report back its actual error code, not the generic SQLITE_ERROR. check-in: ce55f250 user: drh tags: nx-devkit
02:41
When the multiplexor FileSize procedure fails to open the file, assume that the file is zero bytes in size. check-in: dc8118cd user: drh tags: nx-devkit
01:34
Add a compile-time shutdown procedure to be called by sqlite3_shutdown() to undo the effects of the compile-time initialization procedure. check-in: c2ed86f5 user: drh tags: nx-devkit
2011-12-12
20:01
Backport a minimal set of changes needed to get 8+3 filenames and the multiplexor shim playing well together. check-in: c4e2ce48 user: drh tags: nx-devkit
2011-11-17
11:49
Improvements to the documentation of the sqlite3_db_filename() interface. check-in: 1c45b2a0 user: drh tags: trunk
11:43
Restore the test for sqlite3OsFullPathname() failure that was mistakenly removed when [ceee03c79a] was backed out by [69ec53fc1c]. check-in: 4d3cf9e1 user: drh tags: trunk
00:56
Add the sqlite3_db_filename() interface. check-in: 93a94798 user: drh tags: trunk
2011-11-16
23:29
Back out the [ceee03c79a] change. check-in: 69ec53fc user: drh tags: trunk
19:29
Add the sqlite3_db_release_memory() interface and the shrink_memory pragma. check-in: 3f58e7c8 user: drh tags: trunk
18:08
Merge the PCACHE2 changes into trunk. check-in: 457513f2 user: drh tags: trunk
16:23
Remove code made obsolete by the changes to index processing that allow range search on the rowid. check-in: a5418c7f user: drh tags: trunk
15:41
Fix an invalid assert() statement added by [3b58f5f066]. check-in: 888b09dd user: dan tags: trunk
15:27
Where possible, take advantage of the rowid at the end of index records to optimize range constraints (<, >, <=, >=) on the rowid column. check-in: 3b58f5f0 user: dan tags: trunk
08:18
Update memsubsys1.test to account for the recently increased size of the MemPage structure in btreeInt.h. check-in: 4fb3ca75 user: dan tags: trunk
2011-11-14
03:00
Forward port the 8-byte alignment fix from branch-3.7.9. check-in: ebf6eb6e user: drh tags: trunk
02:53
Fix a 8-byte alignment problem that causes a SIGBUS on Sparc. check-in: 54cc1198 user: drh tags: branch-3.7.9
2011-11-13
21:44
Add a version number to the sqlite3_pcache_methods2 object. Other PCACHE2 documentation improvements. Closed-Leaf check-in: 9f839ac0 user: drh tags: experimental-pcache
2011-11-12
23:10
Attempt to modify btree.c so that it assumes that calls to sqlite3PagerWrite() will reallocate the page buffer. As there is not good way to test this assumption yet, probably a few spots were missed. check-in: ceee03c7 user: drh tags: experimental-pcache
16:46
Remove a couple of incorrect assert statements so that the test suite will run with -DSQLITE_DEFAULT_CACHE_SIZE=0. check-in: 87614b62 user: drh tags: trunk
15:41
Merge the windows xSyscall enhancements into trunk. check-in: c1fab9ac user: drh tags: trunk
03:17
Make sure to flag benign malloc failures in the Windows VFS as such. Expand use of the DO_OS_MALLOC_TEST to cover the VFS functions that can now return an out of memory error. Support an experimental --match option to the test suite that will run only those tests matching the specified pattern. Closed-Leaf check-in: 76dec8aa user: mistachkin tags: winSyscall
2011-11-11
23:51
Catch and report errors from sqlite3OsFullPathname(). check-in: 77119785 user: drh tags: trunk
23:31
Remove use of malloc and free from the Windows VFS. Also, prevent sqlite3BtreeOpen from assuming that sqlite3OsFullPathname cannot fail. check-in: 8966ec17 user: mistachkin tags: winSyscall
22:08
Work in progress to implement the 'syscall' functionality for Windows. check-in: ed88fb00 user: mistachkin tags: winSyscall
14:12
Pull over all the latest changes from trunk. check-in: 1bbbf857 user: drh tags: experimental-pcache
00:27
Make sure a corrupt index does not cause a buffer overread in sqlite3VdbeRecordCompare(). check-in: 471cf0d8 user: drh tags: trunk
2011-11-10
21:45
Expand passing of a last error argument to the getLastErrorMsg function. Also, remove unused SQLITE_W32_THREADS define. check-in: 8f287979 user: mistachkin tags: trunk
20:21
In winAccess, save the Win32 last error value prior to invoking user logging callback. Also, explicitly pass the Win32 last error value to winLogError in order to keep it accurate. Fixes a problem reported on the mailing list. check-in: 32ab3657 user: mistachkin tags: trunk
02:39
Follow-on to the previous check-in to prevent a division by zero if the lookahead slot size is something goofy like 6 on a 32-bit machine. check-in: 6bda711f user: drh tags: experimental-pcache
02:24
Use sqlite3MallocSize() to get the actual size of the memory allocation used for lookaside cache and increase the size of the cache to use the full allocation. check-in: 0e53ecad user: drh tags: experimental-pcache
2011-11-09
18:07
Omit an unnecessary Sleep() call in windows pending-lock retry logic. Enhance the comment on that logic to discourage people from copying it into other VFSes. check-in: 0c951a97 user: drh tags: trunk
17:01
When compiling with MSVC, use the _msize function. check-in: 797a1479 user: mistachkin tags: experimental-pcache
16:12
Minor changes needed to restore full branch test coverage. check-in: bc10a753 user: drh tags: experimental-pcache
14:23
A negative value N for the cache_size pragma adjusts the number of cache pages to use approximately N kibibytes of memory. check-in: b3faa680 user: drh tags: experimental-pcache
01:53
For the mem1.c system malloc implementation, use the malloc_usable_size() function if the HAVE_MALLOC_USABLE_SIZE macro is defined. Update autoconf to look for that function when configuring. check-in: 2e8ab3ce user: drh tags: experimental-pcache
00:06
Update the API documentation for the new pcache2 interface. Change the order of parameters on the xCreate method of pcache2. check-in: 4da70956 user: drh tags: experimental-pcache
2011-11-08
20:08
Experimental change to the pcache interface to allow page buffers to be allocated separately from their associated container structures. check-in: c275c9d3 user: dan tags: experimental-pcache
2011-11-07
18:16
Make the unix VFS tolerant of read() calls that return less than the requested number of bytes. check-in: a210695a user: drh tags: trunk
17:54
Amplify the restriction on commit-hooks that they cannot recursively run SQL on the same database connection. check-in: 4fe5b731 user: drh tags: trunk
16:46
Add a makefile target for tclsqlite3.c to Makefile.in. check-in: f521b6b7 user: drh tags: trunk
13:05
Change the default file format from 1 to 4. This means that, unless PRAGMA legacy_file_format=ON is used first, new databases will not be readable by versions prior to 3.3.0 (2006-01-10). check-in: a35f52b1 user: drh tags: trunk
2011-11-06
05:06
Move function sqlite3PagerClearCache() out of the "ifndef SQLITE_OMIT_WAL" block and into an "ifndef SQLITE_OMIT_VACUUM" block. check-in: 5dbfaed8 user: dan tags: trunk
2011-11-04
14:36
Update the xfer optimization code so that the xfer optimization can be used with INTEGER PRIMARY KEY ON CONFLICT ... as long as the destination table is initially empty. Improvements to the comments on the xfer optimization. New test cases added. check-in: e3f368cd user: drh tags: trunk
12:05
Change a memcpy() in sqlite3FileSuffix() to memmove() on the grounds that the source and destination may overlap. check-in: 5e1d247e user: dan tags: trunk
10:37
Add a missing va_end() macro to fts3.c. check-in: e6f82574 user: dan tags: trunk
02:24
Use mkdir() and rmdir() rather than open() and unlink() to create the lock files with the unix-dotlock VFS. The change is backwards compatible and, we are told, works better on some network filesystems. check-in: e2f08426 user: drh tags: trunk
00:35
Enhance the shell so that the ".schema" command works with case insensitive LIKE patterns even with PRAGMA cache_sensitive_like=ON. check-in: b06bf3b3 user: drh tags: trunk
00:23
Make sure the INSERT INTO ... SELECT statement works correctly even when the destination table contains an INTEGER PRIMARY KEY ON CONFLICT... column. Ticket [676bc02b87176125]. check-in: 6f9898db user: drh tags: trunk
2011-11-01
00:52
Version 3.7.9 check-in: c7c6050e user: drh tags: trunk, release, version-3.7.9
2011-10-31
12:25
Fix a typo in a comment. No code changes. check-in: 6635cd9a user: drh tags: trunk
11:36
Add new file ext/fts3/README.content, describing the experimental FTS4 content option. check-in: 13a9d085 user: dan tags: trunk
06:52
Update fts3fault.test to account for the sqlite3_errmsg() related changes in [8f88cc4e61] and [dcb7879347]. check-in: 3f2d49c6 user: dan tags: trunk
2011-10-29
19:25
Update fkey_malloc.test to account for the sqlite3_errmsg() related changes in [8f88cc4e61] and [dcb7879347]. check-in: 5b82ec6f user: dan tags: trunk
15:29
Add a test for [48f29963] that does not depend on FTS. check-in: fb15f545 user: dan tags: trunk
12:42
Fix some code formatting in sqlite3Ext.h to avoid lines longer than 80 characters. check-in: 3ec20c30 user: drh tags: trunk
11:43
Avoid attempting to call savepoint related methods on deleted sqlite3_vtab objects. Fix for [48f299634a]. check-in: 3565fcf8 user: dan tags: trunk
01:33
Avoid reporting a NOMEM error if a memory allocation fails while copying the error message from a prepared statement into the database connection. check-in: dcb78793 user: drh tags: trunk
2011-10-27
15:19
If an error occurs within sqlite3_step() on a statement prepared using sqlite3_prepare_v2(), transfer both the error code and error message to the database handle before sqlite3_step() returns (so that they are available via sqlite3_errcode() and sqlite3_errmsg(). Prior to this commit, only the error code was transfered. The error message was not available until after either sqlite3_reset() or sqlite3_finalize() had been called on the statement handle. check-in: 8f88cc4e user: dan tags: trunk
2011-10-22
21:00
Avoid a harmless reference to an uninitialized variable following an error in FTS3. This is not a bug. The change is to silence a valgrind warning. check-in: d980c5b2 user: drh tags: trunk
2011-10-21
19:06
Purge lingering references to SQLITE_STAT2 from the code and test scripts. check-in: aed2bf7a user: drh tags: trunk
16:47
Remove stale requirements marks from the query planner. check-in: 76de9914 user: drh tags: trunk
14:27
If an error occurs while writing to the database file during a VACUUM, discard the contents of the in-memory cache. This is required as if the database is a zipvfs database, the contents of the cache may be inconsistent with respect to the database as stored on disk. check-in: 07159e84 user: dan tags: trunk
2011-10-20
18:23
Fix an issue with finding the access permissions of journal files when 8+3 filenames are in use. check-in: 2b35c514 user: drh tags: trunk
00:55
Enhancements to the omittest.tcl script used to verify that the SQLITE_OMIT compile-time options are working. check-in: 4344483f user: drh tags: trunk
2011-10-19
18:21
Fix harmless compiler warnings in FTS4. check-in: 1af4a256 user: drh tags: trunk
17:13
Fix comments on SQLITE_CONFIG_HEAP so that they do not interfere with the requirements scanner. check-in: a3151ce1 user: drh tags: trunk
16:20
Merge the fts4-content branch with the trunk. check-in: 8a407705 user: dan tags: trunk
15:52
Have FTS3 ignore ^ prefixes. The ^ syntax is only supported on FTS4 tables. Closed-Leaf check-in: df36ac94 user: dan tags: fts4-content
11:57
Change the way ^ tokens work in FTS so that the filtering is done as part of reading the FTS index instead of waiting until an entire doclist has been retrieved and then filtering it. check-in: 9b58c59e user: dan tags: fts4-content
10:18
Add tests for FTS ^ searches and matchinfo(). check-in: 92618c14 user: dan tags: fts4-content
09:40
Fix a problem in FTS to do with ^ tokens and the snippet() function. check-in: 2c03b24f user: dan tags: fts4-content
2011-10-18
22:07
Fix the virtual table rename logic so that it works even if the database encoding is something other than UTF8. Ticket [8290242b2a9a81683] check-in: d65f6353 user: drh tags: trunk
19:39
If a token within an FTS query is prefixed with a '^' character, it must be the first token in a column of data to match. check-in: 63ac33c8 user: dan tags: fts4-content
19:14
Fix an uninitialized variable in OR-clause processing. check-in: 54aecd92 user: drh tags: trunk
18:10
Improved handling of USING and NATURAL JOIN in 3-way and higher joins. Ticket [3338b3fa19ac4ab] check-in: 551ce407 user: drh tags: trunk
12:49
Cherrypick patch [3126754c72] from the trunk into the content= branch. check-in: f9b5b217 user: dan tags: fts4-content
12:44
Fix a floating-point exception that can occur when an FTS4 query contains a large number of tokens connected by AND or NEAR operators. check-in: 3126754c user: dan tags: trunk
2011-10-17
23:15
Change the OP_JournalMode implementation so that it works even if a substitute sqlite3PagerFilename() that might return NULL is used. check-in: 491ff5fb user: drh tags: trunk
20:41
Avoid 32-bit integer overflow when evaluating the exponent of a floating point value during ascii to binary conversion. check-in: 4becc47e user: drh tags: trunk
12:14
Performance improvement for ascii to floating-point conversions with very large exponents. check-in: 59bb999c user: drh tags: trunk
2011-10-15
00:16
Added the tool/warnings-clang.sh script. Changes so that there are no warnings with either gcc or clang even including FTS4 and RTREE and both with and without SQLITE_THREADSAFE=0. check-in: 39408702 user: drh tags: trunk
2011-10-14
22:57
Fix a few minor and harmless clang warnings in FTS3 and RTREE. check-in: b3324f6c user: drh tags: trunk
21:49
Add assert() statements and eliminate needless variable assignments in order to get the clang scan-build utility to report zero problems against the SQLite core. Clang's static analysis did find one real problem - but it was in the command-line shell, not in the SQLite core. check-in: 60fee957 user: drh tags: trunk
2011-10-13
18:08
Change the makefile to delete both plain and ".exe" variants of build tools. Ticket [92bd6eaf04e117] check-in: 19536a38 user: drh tags: trunk
18:00
Simplifications to the upper() and lower() SQL functions. Updates to documentation on sqlite3_bind_text() and sqlite3_result_text() to make it clear that users should not try to create strings with embedded NULs and that if they do the result of expression on those strings is undefined. Ticket [57c971fc74524a] check-in: 9984cc20 user: drh tags: trunk
17:16
Handle updating the only row of an FTS table correctly. Fix for [9fd058691]. check-in: 7e24645b user: dan tags: trunk
17:09
An improved fix for the page_count and quick_check problem previously patched at [150592b4b4d8637] check-in: c3cb7f4f user: drh tags: trunk
16:36
Provide a complete prototype for isatty() in the command-line shell sources. check-in: 8bf13b03 user: drh tags: trunk
16:30
Change the command-line shell to do the ".dump" inside of a SAVEPOINT rather than a transaction, since this allows it to be run from within a transaction. check-in: 6df7343b user: drh tags: trunk
16:02
Enable large-file support for fopen() and friends in the command-line shell. Ticket [92af7da36b6fbd] check-in: eeeba4f0 user: drh tags: trunk
15:35
Make sure the query optimizer for aggregate queries knows that expressions (x='a') and (x='A') are different. Ticket [fa7bf5ec94801e7e] check-in: e43da426 user: drh tags: trunk
14:41
Make sure the page_count and quick_check pragmas work properly even when their names are capitalized. Fixes a problem reported on the mailing list. check-in: 150592b4 user: drh tags: trunk
14:18
Adjust the symbols.sh script for STAT3. Add the symbols-mingw.sh script for testing on windows with MinGW. check-in: c41d1d46 user: drh tags: trunk
14:05
Make sure all non-API functions in os_win.c have file scope. Ticket [35c54c874987] check-in: 17e4fde5 user: drh tags: trunk
13:34
Do the ".dump" command inside of a transaction to prevent other processes from modifying the database while the dump is underway. Ticket [2466653295e65] check-in: 1c00d545 user: drh tags: trunk
01:01
Fix a harmless compiler warning introduced into os_unix.c by one of the recent changes. check-in: 4bf4d5eb user: drh tags: trunk
00:41
If errors are encountered while processing the ".dump" command in the command-line shell, print error messages as comments in the output and ROLLBACK at the end rather than committing. Ticket [ee19e690ec9a5a2] check-in: 8a8dcd6b user: drh tags: trunk
00:11
Be sure to allocate plenty of space for error messages coming out of sqlite3_load_extension(), so that filenames and procedure names are not truncated. Ticket [7d32c69b50f89d] check-in: af8bcdd9 user: drh tags: trunk