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100 check-ins occurring around 83395a3d24f18170.

2010-08-10
15:46
Fix a bug in pager.c causing it to omit the xSync() call required following a hot-journal rollback. (Closed-Leaf check-in: 42ba43ac user: dan tags: experimental)
09:58
Add variable pager.dbHintSize, used to limit the number of calls made to the xFileControl(FCNTL_SIZE_HINT) method. (check-in: eb3ac895 user: dan tags: experimental)
07:12
Changes to debugging code in mutex_unix.c and mutex_w32.c to make an assert() statement threadsafe. (check-in: e82e32bd user: dan tags: trunk)
2010-08-09
19:17
Modify some comments in pager.c. (check-in: 5662da6d user: dan tags: experimental)
16:52
Merge latest trunk changes with experimental branch. (check-in: aecbd890 user: dan tags: experimental)
16:12
Fix a memory leak in test_journal.c causing tests to fail. (check-in: f229487c user: dan tags: experimental)
15:44
Fix typos in comments. No functional changes to the code. (check-in: 9cebaf2d user: drh tags: trunk)
14:47
Change to tcl test infrastructure so that --malloctrace=1 works when sizeof(int)!=sizeof(void*). (check-in: c3e771b3 user: dan tags: experimental)
14:26
Fix two comment typos that were reported on the mailing list. (check-in: 88bf9016 user: drh tags: trunk)
07:51
Fix a problem causing the return code of an xSync call to be ignored in wal.c. (check-in: f1b2b5f9 user: dan tags: experimental)
07:07
In WAL mode, ignore any error returned by an xFileControl(FCNTL_SIZE_HINT) call. This matches the behaviour in rollback mode. (check-in: 158a3097 user: dan tags: experimental)
2010-08-07
16:17
Fix minor problems and update comments in pager.c. (check-in: 92e45637 user: dan tags: experimental)
11:46
Merge in all changes up to the 3.7.0.1 release. (check-in: f88c6367 user: drh tags: apple-osx)
09:31
Fix a problem wherein changing the journal-mode immediately after leaving exclusive-locking mode could lead to the database being unlocked without clearing the changeCountDone flag. (check-in: 531abc80 user: dan tags: experimental)
05:15
Add test case 'cgt_pager_1', intended for use with callgrind to detect performance regression in the pager module, to threadtest3.c. (check-in: b5d46f1e user: dan tags: experimental)
2010-08-06
19:00
Remove all vestiges of ctype.h from FTS3. This addresses ticket [991789d9f3136a] among other bug reports. (check-in: b8b465ed user: drh tags: trunk)
17:18
Further enhancements to comments in pager.c. (check-in: 876162c7 user: dan tags: experimental)
14:37
Fix some problems with running test scripts with the inmemory_journal permutation. (check-in: 7bd8ba08 user: dan tags: experimental)
13:53
Merge trunk changes into experimental branch. (check-in: aef6698c user: dan tags: experimental)
13:50
Do not run some tests in notify3.test with the inmemory_journal permutation. They do not pass as the tests assume that the database schema is not loaded until the first invocation of [db eval]. This is not true with the inmemory_journal permutation. (check-in: 698fba82 user: dan tags: trunk)
12:00
Further updates to comments in pager.c. (check-in: 5f4c17a3 user: dan tags: experimental)
09:43
Modify test_journal.c to work with pre-allocated databases. (check-in: 4894a5d2 user: dan tags: experimental)
06:54
Fix a bug to do with deleting the journal file when exiting exclusive-locking mode. (check-in: 6217b607 user: dan tags: experimental)
02:10
Change two automatic array variables into static constant arrays. Update and reformat some comments for cleaner presentation. (check-in: a7a15547 user: drh tags: trunk)
2010-08-05
18:53
Add comments describing UNKNOWN_LOCK to pager.c. Improve some other comments in the same file. (check-in: 54eff6de user: dan tags: experimental)
16:22
Merge trunk changes with experimental branch. (check-in: acd26b8b user: dan tags: experimental)
16:08
Catch an error code that was not being propagated back to the caller. (check-in: 800f4969 user: dan tags: experimental)
15:30
Fixes for error handling with temp databases. And for errors that occur within OS locking primitives. (check-in: f99a902f user: dan tags: experimental)
11:56
Make the size of a Bitvec object 512 bytes on all platforms, instead of having the size depend on the size of a pointer. This makes testing easier. (check-in: ca479f3d user: drh tags: trunk)
03:21
Do not read the database file size on a SAVEPOINT rollback any more since after checkin [65b8636ac6e5] the in-header-size field is always valid. (check-in: fbe70e11 user: drh tags: trunk)
02:52
Fix the query planner so that when it has a choice of full-scan tables to move to the outer loop, it chooses the one that is likely to give the fewest output rows. Ticket [13f033c865f878]. (check-in: 309bbedf user: drh tags: trunk)
2010-08-04
21:17
If the outer loop of a join must be a full table scan, make sure that an incomplete ANALYZE does not trick the planner into use a table that might be indexable in an inner loop. Ticket [13f033c865f878] (check-in: e7a714b5 user: drh tags: trunk)
19:14
Fix some problems with error recovery introduced while reworking pager state. (check-in: 77eaab6f user: dan tags: experimental)
12:31
Version 3.7.0.1 (Leaf check-in: 042a1abb user: drh tags: release, branch-3.7.0)
12:19
Update the version number to 3.7.0.1. (check-in: 5074b859 user: drh tags: branch-3.7.0)
12:13
Backport fix [267492d3a7eff7b] for the performance regression caused by automatic indexing and reported by ticket [8011086c85c6c4040]. (check-in: 3f367fe0 user: drh tags: branch-3.7.0)
11:59
Backport the [65b8636ac6e5] fix for ticket [51ae9cad317a1] to version 3.7.0. (check-in: dec70c63 user: drh tags: branch-3.7.0)
11:34
When opening a write-transaction on a database file that has been appended to or truncated by a pre-3.7.0 client, update the database-size field in the database header. Fix for [51ae9cad31]. (check-in: 65b8636a user: dan tags: trunk)
2010-08-03
18:29
Merge trunk changes into experimental branch. (check-in: 15368a9f user: dan tags: experimental)
18:18
Set the Pager.eState variable to PAGER_ERROR whenever the pager enters the error state. (check-in: 4d384761 user: dan tags: experimental)
18:06
Fix disabled implementation-mark comments in func.c. (check-in: 57c09600 user: drh tags: trunk)
15:57
Add comments to clarify the purpose of the pager "error state". (check-in: fde4c597 user: dan tags: experimental)
13:08
Fix the REPLACE conflict resolution so that it falls back to ABORT when a CHECK constraint fails. Ticket [c38baa3d969eab794]. (check-in: 4e157b77 user: drh tags: trunk)
12:48
Add state diagram to comments in experimental version of pager.c. (check-in: 16dcf5a6 user: dan tags: experimental)
06:42
Incremental checkin on pager state refactoring. (check-in: 0a636798 user: dan tags: experimental)
2010-08-02
14:32
Experimental refactoring of the Pager object state. This version is surely buggy. (check-in: 03a24051 user: dan tags: experimental)
10:59
Modify wal2.test to disable tests requiring TCL 8.5 if the test harness is compiled using TCL 8.4. (check-in: 016486c7 user: drh tags: trunk)
10:47
In shared-cache mode, do not allow one connection to checkpoint a database while a second connection is reading or writing the same shared-cache. (check-in: e75b52d1 user: dan tags: trunk)
2010-08-01
22:41
Fix a typo in an error message of the TCL interface. (check-in: 8eadd7b8 user: drh tags: trunk)
2010-07-30
18:40
If a database becomes corrupted such that an index is out of sync with its table, make sure the corruption is detected and reported back. Do not assume that indices always contain rowids for valid table rows. (check-in: 83395a3d user: drh tags: trunk)
16:54
Fix typos in comments. No code or logic changes. (check-in: 15c294ca user: drh tags: trunk)
16:44
Remove a test from sqlite3PagerCommitPhaseOne which is now always true after the multi-file transaction fix. (check-in: 6758f6a8 user: drh tags: trunk)
15:43
Remove variable Pager.needSync, which was almost completely unused. (check-in: 347f22a5 user: dan tags: experimental)
14:39
Merge trunk changes into experimental again. (check-in: 87e0f4e1 user: dan tags: experimental)
11:31
Changes to the comments describing the Pager.setMaster variable in pager.c. Add an assert() statement to verify that two master journal pointers are not written to a single journal file. (check-in: ad78ccac user: dan tags: trunk)
11:20
Cherry-pick the multi-file transaction fix for ticket [f3e5abed55] out of the experimental branch. (check-in: 40f7f0a5 user: drh tags: trunk)
10:09
Add the test cases for bug [f3e5abed55]. (check-in: cbbaf8e6 user: dan tags: experimental)
10:02
Make sure a connection has an exclusive lock on all database files involved in a multi-file transaction before writing the master-journal pointer into any journal files. Fix for [f3e5abed55]. (check-in: 50c0f220 user: dan tags: experimental)
07:26
Merge further trunk changes into experimental branch. (check-in: fb847d70 user: dan tags: experimental)
05:06
Add tests to check that the ICU regexp() function can only be called with exactly two arguments. (check-in: 451d9657 user: dan tags: trunk)
00:31
Updates to the README.txt file for ICU. (check-in: d37443d3 user: drh tags: trunk)
2010-07-29
10:13
Unconditionally include the pTmpSpace size in the estimate of the pager memory used. (check-in: 4b97f864 user: drh tags: trunk)
10:07
Change the profile timer units back to nanoseconds and update the sqlite3_profile() documentation. Ticket [c43940c49b74c70a69] (check-in: 7783b98a user: drh tags: trunk)
01:50
Correct handling of compound foreign key constraints that include the integer primary key as one of the columns. Ticket [ce7c133ea6cc9ccdc1] (check-in: 53902f7d user: drh tags: trunk)
2010-07-28
19:17
Get SQLITE_OMIT_VIRTUALTABLE working again after being broken by recent changes. (check-in: 33b1e862 user: drh tags: trunk)
18:51
Fix the dbstatus.test script so that it works correctly on 64-bit machines. (check-in: a3401d9e user: drh tags: trunk)
18:35
Merge trunk changes into experimental branch. (check-in: aa819001 user: dan tags: experimental)
17:36
Improve the accuracy of the Pager heap usage estimate. (check-in: ae89777e user: drh tags: trunk)
17:16
Adjust the shell test script "shell4.test" to account for changes in the ".stat on" display format from the previous checkin. (check-in: 2f2fa7dd user: drh tags: trunk)
17:01
Record the pcache allocation size statistics even for pcache overflow allocations. Adjust the wording on one of the stat output lines in the shell. (check-in: f9adf66a user: drh tags: trunk)
16:05
Modify CLI to optionally display "stats". (check-in: 419ce0ed user: shaneh tags: trunk)
15:52
Lookaside memory is not used to store schemas. Change the SQLITE_DBSATUS_SCHEMA_USED documentation to reflect this fact. (check-in: 07abfd52 user: drh tags: trunk)
15:49
Add documentation for the SQLITE_STATUS_MALLOC_COUNT parameter to sqlite3_status(). (check-in: dbfbdb60 user: drh tags: trunk)
15:10
Fix errors in wal3.test caused by recent modifications. (check-in: 0714aecc user: dan tags: experimental)
14:26
Support FCNTL_CHUNK_SIZE on windows too. (check-in: a038688c user: dan tags: experimental)
02:53
Do not allow automatic indices for the RHS of IN expressions which are not correlated subqueries. Ticket [8011086c85c6c404014c9] (check-in: 267492d3 user: drh tags: trunk)
2010-07-27
18:36
Merge trunk changes into experimental branch. (check-in: 62182409 user: dan tags: experimental)
18:34
Add experimental unix-only file-control to grow and truncate the database file by a configurable chunk size. (check-in: 7cf0e851 user: dan tags: experimental)
16:42
Update the makefiles to prefer TCL version 8.5 instead of 8.4. (check-in: 8118de2a user: drh tags: trunk)
2010-07-26
19:09
Fix a bug in the SQLITE_STATUS_MALLOC_COUNT counter. Add an ALWAYS() around a condition in the SQLITE_DBSTATUS_SCHEMA_USED logic that is always true. (check-in: 6df081ad user: drh tags: trunk)
18:43
Add the SQLITE_STATUS_MALLOC_COUNT option for sqlite3_status(). (check-in: 8f8e442b user: drh tags: trunk)
16:40
Increase the version number to 3.7.1 due to the API enhancement of the previous check-in. (check-in: 1d7571e4 user: drh tags: trunk)
16:24
Add support for SQLITE_DBSTATUS_SCHEMA_USED and SQLITE_DBSTATUS_STMT_USED to the trunk. (check-in: 008368b2 user: drh tags: trunk)
15:57
When calculating schema memory, use the actual allocated size of hash elements, not sizeof(HashElem). Also fix a bug in dbstatus.test. (Closed-Leaf check-in: e327ef37 user: dan tags: experimental)
14:47
Add virtual table test cases to dbstatus.test. (check-in: 72b84d06 user: dan tags: experimental)
14:20
Further fixes to the P4_MEM size measurement logic. (check-in: 934cda29 user: drh tags: experimental)
13:58
Fix an issue with P4_MEM and the schema size measurement logic. Also fix a compiler warning. (check-in: 8166f338 user: drh tags: experimental)
12:38
Make sure sqlite3_free() is not called for P4_MPRINTF during a size measurement. (check-in: 56f11f88 user: drh tags: experimental)
12:36
Remove an assert() that uses a variable removed earlier. (check-in: c04907e6 user: dan tags: experimental)
12:05
Change the way SubProgram objects are deleted so that the code is the same for deletion and measurement. (check-in: 00e55102 user: dan tags: experimental)
11:59
Update comments to better documentation the new memory measurement functions. (check-in: 620bad03 user: drh tags: experimental)
11:07
Make sure all memory from sqlite3DbMalloc() is freed by sqlite3DbFree() and all memory from sqlite3_malloc() is freed by sqlite3_free(). (check-in: 629e38a8 user: drh tags: experimental)
2010-07-25
02:39
Fixes to prior checkins so that they compile and run even if SQLITE_MEMDEBUG is not defined. (Closed-Leaf check-in: 548bf3f7 user: drh tags: malloc-enhancement)
02:12
Further examples of using automatic deallocation to replace "delete" methods. (check-in: da2f62c5 user: drh tags: malloc-enhancement)
2010-07-24
19:08
Additional malloc sanity changes. Use sqlite3MemLink() on Index.zColAff and Table.zColAff as a proof of concept. (check-in: e5ecb159 user: drh tags: malloc-enhancement)
18:25
Add infrastructure to support a hierarchy of memory allocations with automatic deallocation of substructure. (check-in: 48ef221c user: drh tags: malloc-enhancement)
16:34
Make sure all memory from sqlite3DbMalloc() is freed by sqlite3DbFree() and all memory from sqlite3_malloc() is freed by sqlite3_free(). (check-in: ac1f37a6 user: drh tags: malloc-enhancement)
11:28
Experimental code to measure memory consumed by database schemas and prepared statements. (check-in: 9aa30342 user: dan tags: experimental)
2010-07-23
22:26
Fix a typo in the OS/2 vfs code. (check-in: a6bb2108 user: drh tags: trunk)
17:37
Merge two leaves. (check-in: 54e5886d user: dan tags: trunk)