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100 check-ins occurring around 282474c42f24f0e6.

2011-08-03
16:40
Update the OP_Move opcode to shift the pScopyFrom pointer of aliases when compiled with SQLITE_DEBUG. Ticket [d63523637517386191]. (check-in: a2135ad1 user: drh tags: trunk)
01:07
Adjust the output row estimating logic when using STAT2. (check-in: c8ba8855 user: drh tags: query-planner-tweaks)
2011-08-02
23:45
Add explanatory comment to the win32lock-2.2 test case. (Closed-Leaf check-in: 4cb17881 user: mistachkin tags: winopen-retry-logic)
23:34
Correct subtle timing issues in the win32lock test cases and in the lock_win32_file Tcl command. Also, eliminate superfluous MSVC compiler warnings. (check-in: 7baf0294 user: mistachkin tags: winopen-retry-logic)
20:19
Fix missing info exists check for win32lock-2.2 (the one previously applied to win32lock-1.2). (check-in: 8a52698e user: mistachkin tags: winopen-retry-logic)
20:14
Exclude the 8_3_names.test script from the inmemory_journal permutation. (check-in: 78fc94c8 user: drh tags: trunk)
20:03
Replace the missed 'file copy' in malloc_common.tcl with copy_file. (check-in: cd20b4ef user: mistachkin tags: winopen-retry-logic)
20:01
Merge in the permutation changes from trunk. (check-in: b30a5e30 user: drh tags: winopen-retry-logic)
19:59
Also exclude backcompat.test from inmemory_journal since inmemory_journal is not compatible with WAL mode. (check-in: 861a5b62 user: drh tags: trunk)
19:42
Merge the latest trunk changes into the winopen-retry-logic branch. (check-in: 8bef97a0 user: drh tags: winopen-retry-logic)
19:30
Omit backcompat.test from the journaltest permutation because it uses WAL mode which is incompatible with journaltest. (check-in: 2bbf3150 user: drh tags: trunk)
18:25
Merge all the latest trunk changes into the apple-osx branch. (check-in: 77376b33 user: drh tags: apple-osx)
10:56
Minor fixes to vdbesort.c code in preparation for a major rework. (check-in: 7f339c0e user: dan tags: experimental)
01:57
Make sure IS NOT NULL constraints work on virtual tables. Fix for ticket [6c14288a473ceff]. (check-in: a55f4ab9 user: drh tags: trunk)
00:57
Add retry logic for AV defense to winOpen. Also, refactor test suite to allow the key Tcl file operations (e.g. copy and delete) to be retried. (check-in: 9007586f user: mistachkin tags: winopen-retry-logic)
2011-07-30
23:50
Fix a (humorous) typo in the lemon documentation. (check-in: ed630b01 user: drh tags: trunk)
2011-07-28
20:48
Merge changes for the new sqlite3_file_control() that will cause the -wal and -shm files to persist after the last database connection closes. (check-in: 1b56677b user: mistachkin tags: trunk)
19:16
Remove redundant sub-expression from retry loop invariant in winAccess. Also, make check for SQLITE_ACCESS_READWRITE formally correct. (check-in: 93079a92 user: mistachkin tags: trunk)
07:34
Fix conditional for retry logic in winAccess and add missing call to logIoerr. (check-in: 8a145863 user: mistachkin tags: trunk)
00:14
Use osStat() instead of stat() consistently in os_unix.c (check-in: 9109128c user: drh tags: trunk)
2011-07-26
17:53
Fix errors in a comment in sqlite3session.c. No changes to code. (check-in: d5f4c4c0 user: dan tags: sessions)
16:23
Test cases added. Fix the query mode. (Closed-Leaf check-in: a9d8794a user: drh tags: persistent-wal-patch)
16:03
Prototype change for a new sqlite3_file_control() that will cause the -wal and -shm files to persist after the last database connection closes. (check-in: e34c553b user: drh tags: persistent-wal-patch)
15:57
Fix a test case in sessionfault.test. No changes to code. (check-in: dc6ecacd user: dan tags: sessions)
15:50
Fix a problem causing sqlite3changeset_invert() to effectively drop UPDATE changes. (check-in: bb3e65d9 user: dan tags: sessions)
2011-07-25
23:25
Enable the SQLITE_FCNTL_SIZE_HINT on unix even if SQLITE_FCNTL_CHUNK_SIZE has not been set. (check-in: 05c9832e user: drh tags: trunk)
2011-07-23
13:54
Merge the winAccess retry logic from the anti-antivirus branch into the trunk. (check-in: 08d0e879 user: drh tags: trunk)
13:11
In the multiplexor, close auxiliary files before deleting them when doing a truncate. (check-in: 6fb7cfc2 user: drh tags: trunk)
2011-07-22
21:25
Add retry logic for AV defense to winAccess(). Also allow OS tracing to be enabled by a compile-time option. (Closed-Leaf check-in: a6b85c73 user: drh tags: av-defense)
12:49
Merge the latest trunk changes into the sessions branch. (check-in: 110cfd69 user: drh tags: sessions)
11:23
Also add the sqlite3-all.c target to the MSVC makefile. (check-in: 8ce2b74a user: drh tags: trunk)
11:16
Add makefile targets sqlite3-all.c. (check-in: 71f7be58 user: drh tags: trunk)
10:53
Adjust the maximum number of open database connections in wal3.test down for OpenBSD. (check-in: b38e52f6 user: drh tags: trunk)
10:33
Use $(TCLSH_CMD) instead of tclsh in the autoconf makefile. (check-in: fd36d806 user: drh tags: trunk)
2011-07-21
21:29
Compile with the SQLITE_ENABLE_8_3_NAME macro set to 2 to force 8+3 filenames to be on all the time. (check-in: ae83dac7 user: drh tags: trunk)
20:59
All multiplexor chunk sizes up to 4GiB. Disable the multiplexor if the chunk size is set to 0. (check-in: 83191ad6 user: drh tags: trunk)
2011-07-20
17:59
For an existing multiplexed database, try to set the chunk size automatically based on the sizes of the preexisting pieces. (check-in: 427a9a51 user: drh tags: trunk)
17:13
All the SQLITE_OPEN_URI flag to propagate down into the VFS. (check-in: 29866f95 user: drh tags: trunk)
16:35
When the multiplexor opens an auxiliary file, it now persists the name of that file until it is closed, as it should. Remove the limit on the number of auxiliary files used by the multiplexor. (check-in: 1ffa542b user: drh tags: trunk)
2011-07-19
18:29
Formatting changes on the multiplexor code - make sure no lines exceed 80 characters. No logical changes. (check-in: ed5f0aad user: drh tags: trunk)
15:27
Increase the version number to 3.7.8. (check-in: 4355bf29 user: drh tags: trunk)
2011-07-18
15:22
Fix the sqlite3session_isempty() method so that it returns, as documented, non-zero when no changes have been recorded by the session object. (check-in: d04e0fd8 user: dan tags: sessions)
2011-07-16
18:35
Fix error in a comment in sqlite3session.h. No changes to code. (check-in: 70c84e50 user: dan tags: sessions)
18:05
Note in the documentation that when iterating through a changeset, all changes to a single table are grouped together. Also add the sqlite3session_isempty() function. (check-in: 364f3b82 user: dan tags: sessions)
2011-07-15
19:11
Add a few casts required by 64-bit VS2010 to the sessions code. (check-in: 5ac4a061 user: dan tags: sessions)
13:43
In os_unix.c, check if the ESTALE macro is defined before using it. (check-in: 87017410 user: dan tags: trunk)
2011-07-13
18:53
Cherrypicked from trunk: Do not try to use STAT2 for row estimates if the index is unique or nearly so. (check-in: d55b64ef user: drh tags: branch-3.7.2)
18:31
Do not try to use STAT2 to refine the row estimate of a query that uses a unique or nearly-unique index. (check-in: efffc49b user: drh tags: trunk)
16:03
Added the SQLITE_FCNTL_WIN32_AV_RETRY file control for configuring the retry counts and delays in the windows VFS. (check-in: 7aaf0a6a user: drh tags: trunk)
15:21
Add the xFilter callback to the sqlite3changeset_apply() function. This callback allows the application to accept or reject changes on a per-table basis when applying a changeset. (check-in: 282474c4 user: dan tags: sessions)
2011-07-12
14:48
Cherrypick change [9f14fa56ba] (the fix for [54844eea3f]) from the trunk. (check-in: 7afb2354 user: dan tags: branch-3.7.2)
14:38
Merge the improved anti-virus defenses into the trunk. (check-in: 0207fd9b user: drh tags: trunk)
14:28
Experimental support for speeding up CREATE INDEX commands using an offline merge sort. (check-in: 30dbf0fe user: dan tags: experimental)
14:02
Revise logic in winDelete to check the file prior to attempting to delete it. (Closed-Leaf check-in: 36f11acc user: mistachkin tags: av-defense)
13:51
Improvements to the logging that occurs on an antivirus I/O retry. (check-in: ff0ff75c user: drh tags: av-defense)
11:04
Update the anti-virus retry logic for DeleteFile(). Invoke sqlite3_log() for each anti-virus retry. Make the retry delay configurable at compile-time. (check-in: 89f1848d user: drh tags: av-defense)
2011-07-11
23:45
Update the TCL commands for setting windows manditory locks. Add test cases for manditory lock delays under windows. (check-in: 03af4c17 user: drh tags: trunk)
19:45
Modifications so that the sessions extension works with blob handles. (check-in: 82ac16c4 user: dan tags: sessions)
18:17
Change the windows backend to retry read and write requests if the encounter ERROR_LOCK_VIOLATION and ERROR_SHARING_VIOLATION errors - which we think sometimes happens due to aggressive anti-virus software. (check-in: c20aca06 user: drh tags: trunk)
15:52
Here is an attempted enhancement to the query planner that didn't work out. But it seems good to save this change for historical reference, even if it does not belong on the trunk. (Closed-Leaf check-in: 8daf6e1b user: drh tags: query-planner-deadend)
2011-07-09
16:17
Fix harmless compiler warnings on unix. (check-in: 90b1aea1 user: drh tags: trunk)
13:00
In where.c::findIndexCol - make sure that the Expr.op is TK_COLUMN before accessing the Expr.iColumn and Expr.iTable fields. Also fix a couple of unreachable branches. (check-in: 418a4da2 user: drh tags: trunk)
2011-07-08
17:02
Change the default chunk size on test_multiplex.c to 2147418112 bytes (formerly 1073741824 bytes) and make the default configurable at compile-time using SQLITE_MULTIPLEX_CHUNK_SIZE and at run-time using the "chunksize" URI query parameter. Add support fo test_multiplex to the shell. (check-in: e305b5a9 user: drh tags: trunk)
16:10
Fix for [54844eea3f]: Do not create automatic indexes on correlated sub-queries. (check-in: 9f14fa56 user: dan tags: trunk)
13:07
Extend the SQLITE_TESTCTRL_OPTIMIZATIONS option to disable DISTINCT optimizations. (check-in: 18501dd1 user: drh tags: trunk)
2011-07-07
08:52
Update the tool/symbols.sh script to check for accidentally exported global variables. (check-in: 71b749a9 user: drh tags: trunk)
08:19
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. (check-in: a68b6580 user: dan tags: trunk)
07:37
Remove accidental global variable "doclist" from fts3Int.h. (check-in: f244b2f3 user: dan tags: trunk)
2011-07-06
09:36
Expose the value of compile time symbol SQLITE_MAX_DEFAULT_PAGE_SIZE to test scripts. (check-in: 33573663 user: dan tags: trunk)
2011-07-04
06:52
Adjust a couple of test scripts so that they work with OMIT_UTF16 builds. (check-in: 6c51bad0 user: dan tags: trunk)
2011-07-02
19:12
Add a testcase macro to ensure testing a boundary case in DISTINCT processing. (check-in: ff9fc722 user: drh tags: trunk)
15:42
Cherrypick change [27c65d4d9c] into the 3.7.2 branch. (check-in: 9bbcd8c0 user: dan tags: branch-3.7.2)
15:32
Ensure that automatic indexes are only created in scenarios where they may be used more than once. (check-in: 27c65d4d user: dan tags: trunk)
13:34
Cherrypick [45e581bff7] into the 3.7.2 branch. (check-in: c593792c user: dan tags: branch-3.7.2)
09:46
Merge experimental changes improving optimization of DISTINCT queries with the trunk. (check-in: 45e581bf user: dan tags: trunk)
06:44
Fix a broken assert() in where.c. (Closed-Leaf check-in: 090b2917 user: dan tags: experimental)
2011-07-01
18:43
Merge latest trunk changes with experimental branch. (check-in: e56be74e user: dan tags: experimental)
18:26
Improve use of indexes to optimize DISTINCT queries. (check-in: 6c202ea0 user: dan tags: experimental)
14:22
Test case for ticket [d6ddba6706353915ceed] (check-in: 953e169e user: drh tags: trunk)
14:21
Improvements and tests for detection of redundant DISTINCT qualifiers. (check-in: 7337293c user: dan tags: experimental)
13:50
Ignore the database name on the target table when parsing a CREATE TABLE statement out of the sqlite_master table. This is a fix for ticket [d6ddba6706353] that preserves backwards compatibility. (check-in: 009c96ea user: drh tags: trunk)
2011-06-30
20:17
Experimental changes to improve optimization of DISTINCT queries. (check-in: f7ba0219 user: dan tags: experimental)
2011-06-29
17:11
Pass the BTREE_UNORDERED hint into both sqlite3BtreeOpen() and into sqlite3BtreeCreateTable(). (check-in: 591de898 user: drh tags: trunk)
2011-06-28
17:39
Version 3.7.7.1. (Leaf check-in: af0d91ad user: dan tags: release, version-3.7.7.1, branch-3.7.7)
14:16
Merge the fts3-changes branch back into the trunk. (check-in: b9477eb0 user: dan tags: trunk)
11:58
Add a fix and tests for the FTS deferred token logic. (Closed-Leaf check-in: 91daea7d user: dan tags: fts3-changes)
09:51
Merge latest trunk changes with fts3-changes branch. (check-in: 22668647 user: dan tags: fts3-changes)
07:15
Changes to allow FTS to be compiled as a loadable module again. (check-in: 29e69f38 user: dan tags: trunk)
2011-06-27
23:39
Update the version number to 3.7.7.1 (check-in: de8ad5f8 user: drh tags: branch-3.7.7)
23:32
Create a branch that contains just the fix for the case_sensitive_like pragma bug, ticket [25ee81271091ec]. (check-in: ec8f23fc user: drh tags: branch-3.7.7)
19:37
Remove an unnecessary assignment from vdbeapi.c. (check-in: 6c871ac1 user: dan tags: trunk)
19:25
Merge latest trunk changes. (check-in: 11ea98e4 user: dan tags: fts3-changes)
19:12
Remove an unnecessary assignment from vdbeapi.c. (check-in: 25e5b768 user: dan tags: fts3-changes)
16:55
Add a case to permutations.test to run the veryquick test suite using sqlite3_prepare() instead of sqlite3_prepare_v2(). This helps to test the fix for bug [25ee812710]. (check-in: d9f7993b user: dan tags: trunk)
11:15
Changes to improve the selection of deferred tokens within phrases. (check-in: 2c4bbd90 user: dan tags: fts3-changes)
00:01
Make sure all new statements begin life unexpired, even if they registered functions or did other actions during preparation that would have expired all statements. Fix for ticket [25ee81271091] (check-in: faa38c87 user: drh tags: trunk)
2011-06-26
23:44
Modifications to the "like.test" script in order to expose the problem reported by ticket [25ee81271091ec27a8c5]. (check-in: c4db5b64 user: drh tags: trunk)
2011-06-25
21:43
Changes to make pragma synchronous sticky when SQLITE_DEFAULT_WAL_SAFETYLEVEL is used (check-in: c6158b25 user: adam tags: apple-osx)
16:35
Fix test cases so that they work with SQLITE_DEFAULT_WAL_SAFETYLEVEL defined. (check-in: 8f8b373e user: dan tags: apple-osx)
01:14
Support using nmake via cmd.exe, allow Tcl related variables to be overridden via the environment, and add 'dll' to the 'all' target. (check-in: 0cb0f306 user: mistachkin tags: trunk)