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100 descendants and 100 ancestors of 8c046eb6d16682d5e755624deb4f76f57350b9c9

2010-04-30
16:12
Correctly record the fact that the SHM lock reached PENDING if it did so but failed to reach CHECKPOINT. (check-in: d9250e84 user: drh tags: wal)
15:54
Fix a couple uninitialized variables in the xShmLock method of the unix VFS. Improved debugging logic for xShmLock. (check-in: 69567c5f user: drh tags: wal)
15:49
When closing a WAL connection, attempt an exclusive lock on the database file. If the lock is obtained, checkpoint the database and delete the wal and wal-index files. (check-in: c05e7dca user: dan tags: wal)
15:24
If a reader attempts to upgrade to a writer, but is not reading the most recent database snapshot, return SQLITE_BUSY. (check-in: 837d82a9 user: dan tags: wal)
14:39
Separate the concepts of underlying storage size and mapped size in the VFS shared-memory implementation. (check-in: 4cbe49f1 user: drh tags: wal)
11:43
Add a missing walIndexUnmap() call to the checkpoint code. Change a couple of SQLITE_CANTOPEN constants to SQLITE_CANTOPEN_BKPT. (check-in: 1f9e8c5c user: dan tags: wal)
10:24
Fix an assert() in sqlite3WalRead(). (check-in: 2e7a0050 user: dan tags: wal)
10:06
Add missing mutexes to unixShmClose(). (check-in: a4741cb5 user: dan tags: wal)
09:52
Fix a couple of assert() statements in os_unix.c and wal.c. Combine sqlite3WalIsDirty() with sqlite3WalUndo(). (check-in: a8f958be user: dan tags: wal)
09:32
Add a missing walIndexUnmap() to sqlite3WalSnapshotOpen(). (check-in: 72b95fde user: dan tags: wal)
06:02
Merge latest bugfix into wal branch. (check-in: 265e66e6 user: dan tags: wal)
05:57
Zero the "immediate FK constraint counter" associated with a statement object when sqlite3_reset() is called. Fix for [c39ff61c43]. (check-in: f660be61 user: dan tags: trunk)
02:13
The first 6 WAL tests now work. It's a start. (check-in: a92c1851 user: drh tags: wal)
2010-04-29
22:34
Refactor wal.c to use the VFS. This check-in compiles and links and works ok as long as you leave WAL turned off, but WAL does not work. (check-in: 62db5fa3 user: drh tags: wal)
16:40
Untested implementation of the shared-memory dead-man-switch. (check-in: 70661128 user: drh tags: wal)
15:17
Progress towards a VFS that will support WAL. Locking code is in place but is untested. Still no support for the DMS. (check-in: 1bde41cf user: drh tags: wal)
14:58
Close all open database connections at the end of wal.test. (check-in: 3cc55a75 user: dan tags: wal)
14:51
Fix a bug in the WAL checkpoint code causing SQLite to use an inconsistent cache in a subsequent transaction. (check-in: d1cadeed user: dan tags: wal)
08:47
Add tests to walthread.test. (check-in: 9e891e75 user: dan tags: wal)
2010-04-28
18:17
Add a test to walthread.test for changing between WAL and rollback modes. (check-in: da229e44 user: dan tags: wal)
17:49
Merge two "wal" leaves. (check-in: 13d2d5a6 user: dan tags: wal)
17:48
Change walthread.test so that tests can be run with either multiple threads or multiple processes. (check-in: 25f85f68 user: dan tags: wal)
17:21
Changes to the interface design for the xShmLock method of the VFS. (check-in: 348409de user: drh tags: wal)
14:42
Rename the sqlite3_log_hook() to sqlite3_wal_hook(). Added comments to wal.h. (check-in: bbc38511 user: drh tags: wal)
2010-04-27
18:49
Merge two "wal" leaves. (check-in: 8c2d43ba user: dan tags: wal)
18:43
Add a test to check that a checkpointer releases its locks before returning, even if it has been prevented by a conflicting lock from checkpointing the database. (check-in: be44349d user: dan tags: wal)
14:37
Fix a problem with identifying a corrupt database in WAL mode. (check-in: c8658da4 user: dan tags: wal)
11:49
Add the xShmRelease() method to the VFS. The os_unix.c implementation of the shared memory logic is still non-functional. (check-in: ed715b47 user: drh tags: wal)
06:49
Run trans.test and avtrans.test as part of the "wal" permutation. (check-in: c8893310 user: dan tags: wal)
05:42
Fix a problem that occurs when one process causes the log-summary file to grow and then a second process attempts to read the database. (check-in: b51a5f8b user: dan tags: wal)
01:56
Merge in recent changes from the trunk (check-in: 7a0ac682 user: drh tags: wal)
2010-04-26
19:17
Optimization: Convert an ORDER BY clause into a no-op if the query also contains a GROUP BY clause that will force the same output order. (check-in: ca9d86ba user: drh tags: trunk)
17:42
Do not attempt to set journal_mode=wal on :memory: or temp file databases. (check-in: 30d01344 user: dan tags: wal)
17:36
Change the default_cache_size pragma to always store a positive value. (check-in: 36fb2cae user: drh tags: trunk)
17:30
Identify the SQLite version meta-value entry in the db-header output of showdb. (check-in: 245d934b user: drh tags: trunk)
16:57
Fixes for problems with small caches and SAVEPOINT rollback in WAL mode. (check-in: 6a944f02 user: dan tags: wal)
16:47
Further enhancements to the showdb utility: A page number followed by "b" causes a btree decoding to occur on the page. (check-in: 2ff824e5 user: drh tags: trunk)
15:44
Enhancements to the showdb.c utility program. Automatically detect the page size and adjust the display accordingly. Add the "dbheader" display option. (check-in: 23eb408b user: drh tags: trunk)
12:39
Add the "wal" permutation to run existing test files savepoint.test and savepoint2.test in WAL mode. (check-in: 205e5d8a user: dan tags: wal)
10:40
Add mutexes to fix a race condition in wal.c. This isn't a very good fix. (check-in: 3d159939 user: dan tags: wal)
00:19
Change the names of the log.c and log.h source files to wal.c and wal.h. (check-in: 56fe5d76 user: drh tags: wal)
00:04
Begin moving WAL-specific I/O into the VFS. This checkin contains VFS infrastructure but it is untested and is not yet hooked up to the WAL. The version number is bumped to 3.7.0 because of the VFS extension. (check-in: f5e615c2 user: drh tags: wal)
2010-04-25
20:58
Remove an unreachable branch from the function initialization logic. (check-in: 064d3ddd user: drh tags: trunk)
2010-04-24
19:07
Add comment explaining checksum mechanism. (check-in: 3e9ef515 user: dan tags: wal)
18:44
Fix bugs in WAL mode rollback. (check-in: 31215969 user: dan tags: wal)
14:33
Merge with [0291ed974d]. Merge with [0291ed974d]. Merge with [0291ed974d]. (check-in: a352f628 user: dan tags: wal)
14:02
When commands such as ALTER TABLE and VACUUM use SQL internally, make sure they use only the built-in functions and not application-defined overrides for those functions. (check-in: 0291ed97 user: drh tags: trunk)
04:53
Merge with [e79dac3c2f]. (check-in: 1e793d3a user: dan tags: wal)
04:49
Reserve some space at the start of the log-summary file to apply locks to. (check-in: a031aa1f user: dan tags: wal)
2010-04-23
19:15
Fixes and tests for backup of a WAL database. (check-in: 480d12db user: dan tags: wal)
14:29
Merge of notify.c changes from experimental. Reset stored blocking connection when registered unlock_notify callback is cleared. (check-in: e79dac3c user: shaneh tags: trunk)
11:44
Add very simple test cases for backup and VACUUM of WAL databases. More to come. (check-in: 1077d813 user: dan tags: wal)
2010-04-22
19:14
Create a version of the log checksummer that works on big-endian platforms. Remove the 512KB size limit on the log-summary. (check-in: 5d6d4423 user: dan tags: wal)
06:27
Further tests and changes related to switching between WAL and rollback modes. (check-in: 12363184 user: dan tags: wal)
2010-04-21
18:37
Tests for (and changes to) the code to switch between WAL and rollback modes. (check-in: 9f4f933f user: dan tags: wal)
11:43
If, after obtaining a SHARED lock, there exists a *-wal file in the file-system, use WAL mode. This is necessary to recover from a crash that damages the first page of the database file. (check-in: 33cabf27 user: dan tags: wal)
06:19
Minor changes to test cases to account for the fact that databases with read/write versions of 2 are now understood. (check-in: 278ed41e user: dan tags: wal)
2010-04-20
18:53
Use the read and write version fields of the database header to mark a database as operating in wal-mode. (check-in: 96bef18c user: dan tags: wal)
2010-04-19
18:03
Add the sqlite3_log_hook() interface for scheduling checkpoints. (check-in: 9bda6014 user: dan tags: wal)
2010-04-17
18:50
Add some comments regarding file-locks to log.c. (check-in: 9d51c3b7 user: dan tags: wal)
17:34
Do not sync any files in wal mode if "PRAGMA synchronous=off" is set. If files are synced, pass either SQLITE_SYNC_FULL or SQLITE_SYNC_NORMAL to the xSync() callback as configured by "PRAGMA fullfsync". (check-in: 0ae91b00 user: dan tags: wal)
16:10
It is possible for sqlite3.pUnlockConnection to be non-NULL when sqlite3.pBlockingConnection is NULL, as the notify1.test script demonstrates. (Closed-Leaf check-in: 95ff76ef user: drh tags: experimental)
15:45
Merge with trunk commit [3e646e3f4c]. (check-in: 43463970 user: dan tags: wal)
15:42
In synchronous=normal mode, do not sync the log after every transaction. In synchronous=full mode, sync the log and add any extra frames required to avoid blast-radius related problems after each transaction. (check-in: 9bc9b684 user: dan tags: wal)
12:53
Change sqlite3_step() so that it automatically calls sqlite3_reset() instead of returning SQLITE_MISUSE when invoked on a prepared statement that previously returned any value other than SQLITE_ROW. (check-in: 3e646e3f user: drh tags: trunk)
12:31
Enhancements to wal-mode locking scheme. (check-in: 8549c286 user: dan tags: wal)
2010-04-16
22:05
Changes for branch coverage of notify.c. Fixed quirk of unlock_notify() where it would still think it was blocked after a callback was cleared (even after the transaction on the blocking connection was closed). (check-in: c54e8dad user: shaneh tags: experimental)
13:59
Change the log file format to include a small (12 byte) header at the start of the file. (check-in: 9865d14d user: dan tags: wal)
11:30
Fix bug in log recovery (last frame in log was being ignored). Also remove an incorrect assert statement. (check-in: 67d2a89e user: dan tags: wal)
2010-04-15
23:24
Disable query flattening when the outer query is a compound SELECT and the inner query has a LIMIT clause. Ticket [02a8e81d44]. (check-in: f96782b3 user: drh tags: trunk)
16:45
Allow writers to write dirty pages to the log mid-transaction in order to free memory. (check-in: ecd828f9 user: dan tags: wal)
13:33
Merge two leaves on the WAL branch. (check-in: c9ed66cc user: dan tags: wal)
13:29
The query planner fix of check-in [33b1f584ef] should have been on the trunk. (check-in: f538d759 user: drh tags: trunk)
12:36
Fix a problem in the result set size estimation logic of the query planner - a problem introduced by the two previous changes. (check-in: 33b1f584 user: drh tags: wal)
10:58
Change the way checksums are calculated. (check-in: 84955c2e user: dan tags: wal)
02:37
Bring over the recent query planner enhancements from the trunk. (check-in: 82969f27 user: drh tags: wal)
01:04
Further refinements to table order selection on join query planning. (check-in: defaf0d9 user: drh tags: trunk)
2010-04-14
19:01
The query planner uses non-indexable WHERE clause terms to reduce the estimated number of output rows, then uses the estimated number of output rows as a tie-breaker when choosing table order. (check-in: b87cb0c2 user: drh tags: trunk)
18:50
Add tests and fix bugs in WAL locking mechanism. (check-in: c18077f2 user: dan tags: wal)
18:06
Add tests to check inter-process WAL locking. (check-in: 9435f313 user: dan tags: wal)
15:49
Improve the logLockRegion() function in log.c. (check-in: 5e9dd3bd user: dan tags: wal)
11:23
Fixes for locking issues in WAL mode. (check-in: a9617eff user: dan tags: wal)
2010-04-13
19:27
Add experimental locking scheme. (check-in: 3f958e87 user: dan tags: wal)
15:30
Fix an uninitialized variable in readDbPage of pager.c. (check-in: f4e1150f user: drh tags: wal)
11:56
Remove old code to interpret an argument (no longer used) to "PRAGMA checkpoint". (check-in: 27dc5977 user: dan tags: wal)
11:45
Fix other problems in the WAL test scripts. (check-in: dcb31181 user: dan tags: wal)
11:35
Fix test script issues preventing walthread.test from running. (check-in: d90b1dde user: dan tags: wal)
11:18
Fix a pager bug introduced by the wal code. (check-in: 4a0b29dc user: dan tags: wal)
06:20
Sync wal branch with [012cf101bf]. (check-in: 9d690f24 user: dan tags: wal)
06:18
Test that the rollback-hook is invoked if a commit-hook implementation returns non-zero (causing a rollback). Remove documentation comment that says otherwise from sqlite.h.in. (check-in: 012cf101 user: dan tags: trunk)
2010-04-12
20:54
Add e_fts3.test to the set of tests excluded from the inmemory_journal exclusion list, since it does simulated OOM errors which trigger I/O errors and SQLite is unable to recover from I/O errors without a persistent journal. (check-in: e7e7127f user: drh tags: trunk)
19:44
Recent changes cause the xSync method of the memory journal implementation to be used, so remove the assert(0). (check-in: 1f2cb940 user: drh tags: trunk)
19:43
Clear a global variable in e_fts3.test before it is used. (check-in: ae89dfd2 user: drh tags: trunk)
19:32
Remove duplicate secure_delete pragma implemention. (check-in: c15fda14 user: drh tags: wal)
19:05
Add "log.h", which should have been part of the previous commit. (check-in: 8de9f010 user: dan tags: wal)
19:00
Import experimental write-ahead-logging code. (check-in: 409d61ba user: dan tags: wal)
17:08
Fix a problem where a process in exclusive mode could delete a hot-journal file without rolling it back from within sqlite3_close() or DETACH. This problem was introduced by commits from the past few days; it is not present in any release. (check-in: 51a61395 user: dan tags: trunk)
14:51
Reset the simulated device in the test harness to its default configuration whenever it is restarted. (check-in: 562d20e6 user: drh tags: trunk)
2010-04-10
17:52
Fix issues and clarify the operation of pager_playback_one_page(). A block comment in pager.c identifies 13 invariants on the pager subsystem. Ticket [9d68c883132c8]. (check-in: 09065976 user: drh tags: trunk)
2010-04-09
23:05
Add a test case for the OOM-fault corruption issue. Ticket [9d68c883132c8]. (check-in: 0a64a937 user: drh tags: trunk)
15:34
Candidate fix for a pager bug associated with sqlite3PagerMovepage(). (check-in: 8c046eb6 user: drh tags: trunk)
09:14
Avoid unnecessary calls to sqlite3_step() with null prepared statements while parsing the schema. (check-in: ae04d2d1 user: drh tags: trunk)
2010-04-08
17:35
Fix a typo in a comment. No changes to code. (check-in: 332cb551 user: drh tags: trunk)
17:28
Fix code coverage problems in where.c. (check-in: b04a5282 user: drh tags: trunk)
16:30
Additional automatic index tests. (check-in: 99d8e325 user: drh tags: trunk)
15:01
New test cases for automatic indices. New testcase() macros associated with column-used bitmasks. (check-in: e1aa48ac user: drh tags: trunk)
15:01
Fix the computation of the number of rows in a table during automatic index generation. (check-in: edeab06a user: drh tags: trunk)
14:38
Fix an integer overflow bug in the automatic index logic. The bug was detected by the testcase() macros added in the previous check-in. Also add some more testcase() macros, since this issue points up their importance. (check-in: af97b488 user: drh tags: trunk)
14:15
Add testcase() macros to the automatic index logic to insure that boundary cases are tested. (check-in: 72865478 user: drh tags: trunk)
11:35
Make sure F_OK, R_OK, and W_OK are defined in test_demovfs.c. Define them manually if they are not. This is necessary to get the module to compile on some systems. (check-in: 7c8afc32 user: drh tags: trunk)
01:16
Merge automatic index changes into the trunk. (check-in: bf7b8d86 user: drh tags: trunk)
00:40
When constructing automatic indices do not include the same column more than once. (Closed-Leaf check-in: d067d9f7 user: drh tags: experimental)
2010-04-07
20:32
Pull over the latest changes from the trunk. (check-in: e388fe8b user: drh tags: experimental)
20:29
When rolling back a savepoint to the beginning of the transaction, make sure to initialize the database size in the btree layer correctly even if the database size field of the header is zeroed. (check-in: a3540c6a user: drh tags: trunk)
19:32
Add an interface to the SQLITE_STMTSTATUS_AUTOINDEX status information to the TCL bindings. Add some simple automatic index test cases. (check-in: 1f404412 user: drh tags: experimental)
16:54
Wrap all automatic index changes inside SQLITE_OMIT_AUTOMATIC_INDEX. Add the automatic_index PRAGMA to turn it on and off. (check-in: a811a47f user: drh tags: experimental)
14:59
Make sure that all automatic indices are covering indices. Otherwise, the table and index might be used together in a query but the table could get out of sync with the automatic index through out-of-band changes. (check-in: 23643131 user: drh tags: experimental)
14:33
Enhance comments on the SrcList object definition to better explain the operation of the SrcList.a[].colUsed field. No changes to code. (check-in: c0f67ea1 user: drh tags: experimental)
14:32
Fix the trace output of the OP_Function opcode to show the correct register numbers. (check-in: 064c283e user: drh tags: experimental)
07:57
Add file test_demovfs.c, containing a simple VFS implementation that demonstrates how writes to the journal file may be safely buffered by the VFS layer to improve performance on some embedded systems. (check-in: af3b72d9 user: dan tags: trunk)
2010-04-06
22:33
Veryquick.test is now working. The SQLITE_STMTSTATUS_AUTOINDEX counter added. (check-in: abbf16e5 user: drh tags: experimental)
18:51
Runs quicktest without hitting an assert now. Some tests get unexpected results still and there is a memory leak. (check-in: a8224448 user: drh tags: experimental)
18:28
Progress toward getting automatic indices to work. Still failing in corner cases. (check-in: ac6d0fba user: drh tags: experimental)
15:57
Automatically generate transient indices for tables in joins that would otherwise have to use a full table scan. (check-in: 1b2a0412 user: drh tags: experimental)
2010-04-05
15:11
Minor comment changes to the OP_OpenEphemeral header. No changes to code. (check-in: 8e1d7ef4 user: drh tags: trunk)
2010-04-03
13:08
Silently abandon a rollback if the journal has been truncated. (check-in: 7626f6c9 user: drh tags: trunk)
2010-04-02
13:25
Check for a failure in the call to sqlite3PagerPagecount() from within sqlite3PagerWrite(). (Error discovered by valgrind.) (check-in: d64d181c user: drh tags: trunk)
12:55
Take care to avoid a buffer over-read when adding a KEYINFO structure to the P4 parameter of an opcode. (check-in: 937b931a user: drh tags: trunk)
12:46
If the size of the database according to the header is larger than the actual database file size, report that the database is corrupt. (check-in: 8eb1f244 user: drh tags: trunk)
03:39
Pager changes for code coverage testing. (check-in: b04a45ea user: drh tags: trunk)
2010-04-01
18:33
Disable the corruptE.test script when ENABLE_OVERSIZE_CELL_CHECK is on. (check-in: 1dc4f9fe user: drh tags: trunk)
16:15
Zero the filesize-in-header word for bigfile.tcl. Remove bigfile.tcl from the journaltest permutation. (check-in: 63610c71 user: drh tags: trunk)
13:41
Do not journal the content of freelist leaf pages. This restores an optimization that was accidently undone by check-in [12f7346c13] on 2009-01-20. (check-in: b1e7a1a6 user: drh tags: trunk)
02:47
Remove a NEVER in sqlite3PagerPagecount() that can in fact be true. (check-in: 8f005337 user: drh tags: trunk)
02:22
Restore the size information in the BtShared structure when a transaction rolls back. (check-in: 802aeb30 user: drh tags: trunk)
2010-03-31
23:20
Make sure an OOM error on sqlite3PagerPagecount() is detected and reported out to the interface. (check-in: 8aecf302 user: drh tags: trunk)
20:29
Report corruption if a database contains a reference that is out of range according to the filesize-in-header database size. (check-in: a91db0b1 user: drh tags: trunk)
17:47
Clarification of the implementation of SQLITE_STMTSTATUS_FULLSCAN_STEP. No logical code changes - just commenting and layout changes to improve readability. (check-in: 06b9ca32 user: drh tags: trunk)
15:02
Clear the column cache before populating aggregate accumulator registers. Fix fo r [883034dcb5]. (check-in: ffc23409 user: dan tags: trunk)
13:57
Documentation enhancements for the sqlite3_log() interface. No functional changes to code. (check-in: ba13a111 user: drh tags: trunk)
11:52
Include shell.c and sqlite3.def in the amalgamation ZIP archive. Ticket [e063139eb3f8] (check-in: 0077ed5c user: drh tags: trunk)
02:31
Increase test coverage following the introduction of the new filesize-in-header logic. (check-in: dbc2c3c0 user: drh tags: trunk)
2010-03-30
22:58
Continuing refinements to the filesize-in-header enhancement. (check-in: 79e22b95 user: drh tags: trunk)
15:51
Add a NEVER macro around a test in btree.c that can not longer be true. (check-in: c117f992 user: drh tags: trunk)
12:40
Do not crash when compiling an "INSERT INTO tbl DEFAULT VALUES" when tbl has either BEFORE or INSTEAD OF triggers attached to it. Ticket [f3162063fd]. (check-in: ca359a3e user: dan tags: trunk)
11:57
Change an #if into an #ifdef. (check-in: 371bab5d user: drh tags: trunk)
2010-03-29
21:22
Pull the experimental file-size-in-header changes into the trunk. (check-in: 0092b36c user: drh tags: trunk)
21:13
The btree layer now tracks when a database is empty at the start of a transaction and rolls back to that state. (Closed-Leaf check-in: 01ef6c19 user: drh tags: experimental)
19:36
Fix issues with the io.test script. There is still a problem with a ROLLBACK TO not working on an initially empty database files. And much more testing is needed. (check-in: 09786e2a user: drh tags: experimental)
2010-03-27
17:12
Experimental changes that cause SQLite to use bytes 28..31 of the database header to determine the database size, rather than using the actual database size. This allows database space to be preallocated. (check-in: b844ac6f user: drh tags: experimental)
09:44
Increase the estimated cost of using a virtual table as the outer loop of a join when there exists an ORDER BY clause that is not satisfied by the virtual table. Fix for [775b39dd3c]. (check-in: 9e075e70 user: dan tags: trunk)
2010-03-26
01:54
Fix OOM error on ANALYZE with STAT2 enabled with zero-length data. Ticket [cbd054fa6b]. (check-in: c33b38b5 user: shaneh tags: trunk)
2010-03-24
15:57
Fix for [9861b74ab9]. Correctly handle strings with zero tokens in the fts3 offsets() function. (check-in: d37034f7 user: dan tags: trunk)
11:55
Attempt to suppress a warning from Borland Code Guard. (check-in: be278979 user: drh tags: trunk)
2010-03-23
18:24
More commenting and documentation enhancements in FTS3. (check-in: 892e2867 user: drh tags: trunk)
15:46
Fix up obsolete comments in FTS3 to conform to the latest nomenclature. Add new comments to better explain FTS3 operation. (check-in: 3e4a0082 user: drh tags: trunk)
15:29
Close the auxiliary database db2 at the end of the crash8.test script. (check-in: 0fbdc431 user: drh tags: trunk)
2010-03-22
17:38
Add an extra test case for crash recovery. (check-in: f2326dad user: dan tags: trunk)
17:13
After a rollback that writes or truncates the database file, sync the database file before invalidating the journal contents. Fix for [015d3820f2]. (check-in: b21b911f user: dan tags: trunk)
15:47
Disable the "init.test" test script when compiled with SQLITE_THREADSAFE=0. (check-in: ad68fa65 user: drh tags: trunk)
04:32
Change the formatting of the preprocessor macros surrounding the compileoption interface in sqlite.h.in. This is so the documentation produced by parsing this part of sqlite.h.in is formatted similarly to the docs for the deprecated interfaces (with the #ifndef visible on the webpage). (check-in: 161958d1 user: dan tags: trunk)
2010-03-19
19:23
Put an ALWAYS() around a condition in pcache.c that must always be true in the current implementation. (check-in: 88810cd0 user: drh tags: trunk)
19:02
Have the xUpdate() method of the rtree module virtual table implementation set the *pRowid output variable when inserting a row. Fix for [dd3ba6063a]. (check-in: f31d2248 user: dan tags: trunk)
16:55
Store the SQLite version number of the last writer in bytes 96..99 of the header. (check-in: 146d4f5d user: drh tags: trunk)
16:52
Make sure the in-journal boolean vector is cleared and released when ending a transaction. This fixes an obscure problem with the previous check-in. (check-in: 69d749d9 user: drh tags: trunk)
15:48
Do not create, open, or initialize the rollback journal until something actually needs to be written into the journal. That way, expensive filesystem operations are avoided if the transaction ends up being a no-op. (check-in: b78e58ae user: drh tags: trunk)
13:59
Rewrite a couple of queries used internally by FTS3 to take advantage of the "SELECT max(x) FROM ..." optimization. (check-in: b7e42ae7 user: dan tags: trunk)
2010-03-18
16:34
Mark internal routines as "static" in FTS3. Ticket [b1552d0fa7]. (check-in: 39b34ac4 user: drh tags: trunk)
2010-03-15
20:53
Improved error message when the right-hand operand of MATCH in FTS3 is not a valid search expression. Ticket [170872f1c3]. (check-in: bea92586 user: drh tags: trunk)
19:27
Fix FTS3 so that it does not run illegal SQL and cause a spurious log message. Ticket [42d45a693e6]. (check-in: f186b6a6 user: drh tags: trunk)
2010-03-13
02:15
Store the database size in pages in bytes 28..31 of the header. Currently this is for forensic use only, but it might be used in the future. (check-in: 59f75bba user: drh tags: trunk)
2010-03-12
16:32
Add assert()s to mem2.c (activated by SQLITE_MEMDEBUG) which verify that memory alloctions that might have come from lookaside are always freed using a lookaside-aware free routine. (check-in: c2af2164 user: drh tags: trunk)
2010-03-10
23:13
Move the ctime.c source module near the beginning of the list of files inserted into the amalgamation so that #defines that are overridden in other modules will not effect the values returned by sqlite3_compiletime_used(). (check-in: bb591802 user: drh tags: trunk)
21:42
Add the SQLITE_DBSTATUS_CACHE_SIZE verb for sqlite3_db_status(). The highwater mark does not yet work on this verb. (check-in: 418c6d81 user: drh tags: trunk)
20:06
Remove the "experimental" markings on most interfaces that have been around for multiple releases. (check-in: d670e8bd user: drh tags: trunk)
14:06
Fix typo in a comment in the sqliteInt.h. No changes to code. (check-in: 1716821d user: drh tags: trunk)
2010-03-09
19:31
Version 3.6.23 (check-in: 4ae453ea user: drh tags: trunk, release)
15:10
Fix a test script issue affecting the TCL backup tests under Windows. (check-in: 20c400e7 user: shaneh tags: trunk)
14:41
Version 3.6.23 release candidate 4 (check-in: 3445eda0 user: shaneh tags: trunk)
14:41
Minor changes to silence compiler warnings on various MSVC builds. (check-in: 115c978b user: shaneh tags: trunk)
13:12
Version 3.6.23 release candidate 3 (check-in: 747baea5 user: drh tags: trunk)
13:02
Check-in [87a6a9970b] did not completely disable FTS4. This check-in aims to finish the job. (check-in: 0259b629 user: drh tags: trunk)
12:35
Version 3.6.23 release candidate 2 (check-in: 73f4d292 user: drh tags: trunk)
12:35
Disable FTS4 (which is incomplete and not ready for publication) to prevent accidental use. (check-in: 87a6a997 user: drh tags: trunk)
05:01
Version 3.6.23 release candidate 1 (check-in: 30e9f966 user: drh tags: trunk)
2010-03-08
21:40
Add NEVER and assert macros and explanatory comments for unreachable conditions. (check-in: ffb6596e user: drh tags: trunk)
15:17
Correct an assert() in mem2.c (test code only). (check-in: 1a88e31b user: dan tags: trunk)
10:32
Do not run the stmt.test script as part of the inmemory_journal permutation. (check-in: 049cadf9 user: dan tags: trunk)
2010-03-05
20:17
Make sure the dbFileVers field in the Pager object is properly initialized even if there is an I/O error while reading its content off of disk. (check-in: 81ff698f user: drh tags: trunk)
18:46
Change a condition in sqlite3VdbeMemShallowCopy() to avoid accessing an unitialized variable (doing so was not dangerous, but caused a valgrind error). (check-in: 4793c381 user: dan tags: trunk)
17:27
Fix a one byte buffer overread in fts3. (check-in: 6e3e014a user: dan tags: trunk)
16:32
Modify the vdbe so that the comparison operator opcodes do not modify the data type of operands. Fix for [aa92c76cd4]. (check-in: 8858042f user: dan tags: trunk)
13:53
Adjustments to #ifdefs so that the #include of <sys/mount.h> is not included twice, because that confuses the amalgamation builder. (check-in: 27413fc8 user: drh tags: trunk)
13:41
Adjust some #ifdefs so that the build works on Mac both with and without SQLITE_ENABLE_LOCKING_STYLE. (check-in: 0cc981f1 user: drh tags: trunk)
2010-03-04
17:58
Fix for [9abd6aa831]. Do not overread a buffer used for an %q or %w conversion with a precision specifier. (check-in: 5e472896 user: dan tags: trunk)
17:11
Fix an uninitialized variable in printf when compiling with SQLITE_OMIT_FLOATING_POINT. (check-in: 14ad62b9 user: drh tags: trunk)
16:12
Suppress harmless compiler warnings. (check-in: fc2c63ac user: drh tags: trunk)
00:53
Increase the maximum length of an sqlite3_log() result string. Provide more details on the statement abort log message. (check-in: 5322d1df user: drh tags: trunk)
2010-03-03
22:43
Pull the latest Lemon updates from the lemon-update-2010 branch into the trunk. (check-in: 84d760bf user: drh tags: trunk)
22:25
Modify the sqlite3_log() interface and implementation so that it never uses dynamic memory allocation - to avoid deadlocking when called while holding the memory allocator mutex. (check-in: 28d1bc98 user: drh tags: trunk)
17:09
Fixed compiler warning on Visual Studio. (check-in: 83495128 user: icculus tags: lemon-update-2010)