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5 descendants and 100 ancestors of e93c248c8470622944cf7f9e5af4f10c4e4809e3

2011-08-08
17:18
Add code to actually use the sqlite_stat2.cnt field in the query planner. This changes some plans resulting in a few failures in analyze5.test. (Closed-Leaf check-in: d1248165 user: drh tags: query-planner-tweaks)
2011-08-07
00:21
The ANALYZE command adds the sqlite_stat2.cnt column if it does not already exist. (check-in: 794fde6f user: drh tags: query-planner-tweaks)
2011-08-06
19:48
The sqlite_stat2.cnt field is parsed if it is present. But it is not yet used. A large comment added to analyze.c to explain the format of the ANALYZE system tables. (check-in: 6d1e2372 user: drh tags: query-planner-tweaks)
02:03
Merge together the fork in the query-planner-tweaks branch. (check-in: 2daab6bd user: drh tags: query-planner-tweaks)
01:22
Fix a compiler warning when STAT2 is off. More test cases. Fix legacy tests to deal with the new STAT2 logic. (check-in: 7e914aa9 user: drh tags: query-planner-tweaks)
2011-08-05
22:31
Bug fixes to the sample-count logic for STAT2. A few test cases added. (check-in: e93c248c user: drh tags: query-planner-tweaks)
21:13
Add a column to the sqlite_stat2 table that contains the number of entries with exactly the same key as the sample. We do not yet do anything with this extra value. Some tests in analyze2.test are failing. (check-in: eb434228 user: drh tags: query-planner-tweaks)
2011-08-03
22:06
Merge the winopen-retry-logic branch into trunk. The biggest change here is to test scripts, which should now use such as copy_file and delete_file from tester.tcl rather than the raw file commands of TCL. (check-in: b90c28be user: drh tags: trunk)
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)
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)
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
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)
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)
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)
2011-07-15
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
18:31
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)
2011-07-12
14:38
Merge the improved anti-virus defenses into the trunk. (check-in: 0207fd9b user: drh tags: trunk)
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)
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)
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)
15:32
Ensure that automatic indexes are only created in scenarios where they may be used more than once. (check-in: 27c65d4d user: dan tags: trunk)
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
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
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
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)
2011-06-24
18:43
Explicitly cast an argument to printf() to (int), in case the result of the pointer arithmetic expression is a 64-bit integer on some platforms. (check-in: 90cfeaf7 user: dan tags: trunk)
13:50
Fix a Windows line ending issue in a test case that was causing an incrblob test to fail. (check-in: afbe9023 user: shaneh tags: trunk)
11:29
Fix some harmless compiler warnings that were occurring with THREADSAFE=0. (check-in: 9b191bb4 user: drh tags: trunk)
2011-06-23
19:49
Version 3.7.7. (check-in: 4374b7e8 user: drh tags: trunk, release, version-3.7.7)
17:29
Add a bit to the SQLITE_TESTCTRL_OPTIMIZATIONS setting that will disable affinity when writing to any index, regardless of whether or not the index is on a manifestation of a view. This allows better testing of the fix for ticket [91e2e8ba6ff2e2]. (check-in: b61a76a5 user: drh tags: trunk)
17:09
Fix some of the code issues (missing comments etc.) in the new FTS code. (check-in: 8230d831 user: dan tags: fts3-changes)
16:40
Add a test for ticket [91e2e8ba6f]. No changes to code. (check-in: c271f7e8 user: dan tags: trunk)
16:18
Do not do affinity transformations on inserts into an index for the manifestation of a view or subquery. Fix for ticket [91e2e8ba6ff2e2]. (check-in: 0b3174e0 user: drh tags: trunk)
01:42
Provide the SQLITE_MAX_SCHEMA_RETRY compile-time parameter for adjusting the number of reparse attempts after a schema change. (check-in: 8dca748b user: drh tags: trunk)
01:07
Remove unused variables from test_vfs.c (check-in: 07884cc2 user: drh tags: trunk)
00:59
If "PRAGMA page_size" commands are not authorized, the FTS module will assume a page size of 1024. (check-in: ba39382e user: drh tags: trunk)
2011-06-22
20:14
Added limited support to omittest.tcl for nmake makefile. (check-in: f5f46dc7 user: shaneh tags: trunk)
15:40
Update a test case for Windows that failed because of size_hint implementation differences. (check-in: f853fa63 user: shaneh tags: trunk)
15:21
Print a warning in oserror-1.1.1 that a valgrind warning might occur but that it is benign. (check-in: 13e96376 user: drh tags: trunk)
14:43
Adjust a test case in triggerC.test to handle non-default SQLITE_MAX_TRIGGER_DEPTH settings. (check-in: f14339c5 user: shaneh tags: trunk)
14:21
Add a flush of stdout so some test code reading from a command pipe works correctly on Windows. (check-in: 6705f21e user: shaneh tags: trunk)
10:56
Change a test case in types3.test slightly so that it works with the latest versions of Tcl. (check-in: 6e1f4df5 user: dan tags: trunk)
10:37
Modify the implementation of the test code in test_vfs.c so that test VFS objects may be invoked recursively. (check-in: 065e5a5e user: dan tags: trunk)
2011-06-21
19:39
Fix typo in previous tester.tcl commit. (check-in: c2e5faca user: shaneh tags: trunk)
19:38
Update filepath_normalize for unix. (check-in: 30dd4f88 user: shaneh tags: trunk)
19:30
Update a few of the uri tests to work on Windows. (check-in: a2a0cd4a user: shaneh tags: trunk)
18:12
Updates to nmake makefile to allow options to be passed to lib.exe. (check-in: 9eac4a6b user: shaneh tags: trunk)