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50 descendants and 50 ancestors of 7e1acb390770d1bd

2014-04-16
14:45
Fix a bug in rowid=? query handling. More problems remain. (check-in: 5b0e6ba4a5 user: drh tags: rtree-queue)
13:00
Bug fixes to the priority-queue implementation for R-Trees. Improved tracing capability. Some queries work now, but still many problems. (check-in: a439ddd629 user: drh tags: rtree-queue)
2014-04-15
21:06
Initial attempt at getting R-Tree queries to work using a priority queue. This check-in compiles, but R-Trees do not work well. And there are debugging printf()s left in the code. This is an incremental check-in. (check-in: 53688a25c2 user: drh tags: rtree-queue)
2014-04-14
14:43
Fix comments on the rtreenode() and rtreedepth() test function in the R-Tree module. (check-in: ade5b986e8 user: drh tags: rtree-enhancements)
12:18
Remove over 300 lines of unused code, code that implemented the older Guttman insertion algorithms that are no longer used. (check-in: 3ba5f295c7 user: drh tags: rtree-enhancements)
2014-04-13
16:10
Continuing work on the new custom query mechanism for r-tree. (check-in: ca7357e66c user: drh tags: rtree-enhancements)
2014-04-12
17:44
Continuing clean-up of the R-Tree module in preparation for cutting in the new generalized query mechanism. (check-in: 66c858f205 user: drh tags: rtree-enhancements)
2014-04-11
23:14
Add the new interfaces to rtree, though they do not yet work. Add the "show_speedtest1_rtree.tcl" script for showing the test data used for the R-Tree tests of speedtest1. Change speedtest1 to generate better R-Tree test data. (check-in: 0b70275972 user: drh tags: rtree-enhancements)
17:41
Add the --verify option to speedtest1. Add verification test cases to the "rtree" testset and a case that uses a custom geometry callback. (check-in: 9d485c4207 user: drh tags: rtree-enhancements)
16:14
Update comments in the R-Tree module in preparation for some big changes. Add an "rtree" performance test to speedtest1. (check-in: 20a73ec0b2 user: drh tags: rtree-enhancements)
2014-04-03
16:35
Merge all recent changes from trunk, including the fix for the OP_SCopy-vs-OP_Copy problem. (check-in: 9515c8344a user: drh tags: sessions)
2014-03-26
19:43
Merge in fixes (including the corrupt-database crash fix) and performance enhancements from trunk. (check-in: fc8ca1a87e user: drh tags: sessions)
2014-03-12
10:03
Bump the version number to 3.8.4.1., to conform with trunk. (check-in: 42c9d8fc5f user: drh tags: sessions)
2014-03-11
01:48
Version 3.8.4 for sessions (plus two minor fixes). (check-in: 917c410808 user: drh tags: sessions)
2014-03-07
14:36
Merge the fix for the journal_mode=PERSIST error recovery delay bug. (check-in: bb6a75f4bb user: drh tags: sessions)
2014-03-06
15:01
Fix a harmless compiler warning in the sessions test harness. (check-in: d389e20ab0 user: drh tags: sessions)
14:53
Enhance the test harness for the sessions interface so that it does not use SQLite operations that can encounter an OOM error in places where it is unable to report an OOM error back up to the test script. (check-in: bc0e661033 user: drh tags: sessions)
13:48
Merge the latest 3.8.4 tweaks from trunk. (check-in: 1ed463d918 user: drh tags: sessions)
2014-03-05
23:12
Merge compiler-warning fixes from trunk. (check-in: a1f2b04285 user: drh tags: sessions)
14:49
Merge in various obscure bug fixes and the removal of Mem.memType from trunk. (check-in: 0828975d58 user: drh tags: sessions)
2014-03-04
14:34
Merge the performance enhancements of trunk (and some obscure bug fixes) into the sessions branch. (check-in: 7f51ad97f0 user: drh tags: sessions)
2014-02-11
16:31
Sync with trunk. Bring in the command-line shell updates and the new 3.8.4 version number. (check-in: 2cd35ff651 user: drh tags: sessions)
04:30
Sync the latest trunk changes, and in particular the STAT4 IS NOT NULL fix. (check-in: b006792695 user: drh tags: sessions)
2014-02-03
13:58
Sync with version 3.8.3. (check-in: a704b65b94 user: drh tags: sessions)
2014-01-29
14:21
Merge latest fixes from the trunk. (check-in: 6b6dcd4cc7 user: dan tags: sessions)
2014-01-28
18:06
Bring in the latest updates from trunk. (check-in: 7b5f377386 user: drh tags: sessions)
2014-01-24
14:05
Bring in all the latest trunk changes, including the Common Table Expressions implementation. (check-in: 9b43e55919 user: drh tags: sessions)
2013-12-24
12:09
Merge the latest trunk changes into the sessions branch. (check-in: cfd110bf5d user: drh tags: sessions)
2013-12-14
18:24
Merge in all recent preformance enhancements from trunk. (check-in: 32477642d7 user: drh tags: sessions)
2013-12-06
15:49
Update to the 3.8.2 release. (check-in: e579661a79 user: drh tags: sessions)
2013-12-03
20:51
Merge in trunk changes. (check-in: a2914d6b17 user: drh tags: sessions)
2013-12-02
21:58
Merge all recent 3.8.2 beta changes from trunk. (check-in: 67c34ccfa9 user: drh tags: sessions)
2013-11-27
21:53
Merge all recent trunk changes. (check-in: 3a2a1bd478 user: drh tags: sessions)
2013-11-26
18:00
Merge in performance enhancements from trunk. (check-in: fc9ae83956 user: drh tags: sessions)
2013-11-14
19:18
Merge the skip-scan optimization into the sessions branch. (check-in: 7596d1bf80 user: drh tags: sessions)
2013-11-12
15:39
Import recent bug fixes from trunk. (check-in: 20eeee4cd3 user: drh tags: sessions)
2013-11-11
23:02
Fix two test cases (due to changes in the formatting of constraint errors) so that all tests now pass. (check-in: 129e2b6917 user: drh tags: sessions)
22:55
Merge in the WITHOUT ROWID changes. A few tests are failing now. They will be fixed in a follow-on check-in. (check-in: 5addd1234d user: drh tags: sessions)
2013-10-28
22:47
Merge all trunk changes since 3.8.1 into the sessions branch. (check-in: aa72ea8a00 user: drh tags: sessions)
2013-10-16
14:32
Merge the latest trunk changes. (check-in: 5806546822 user: drh tags: sessions)
2013-10-15
14:10
Merge the latest trunk changes into the sessions branch. This merge should fix the build for WinRT. (check-in: e111e4edf9 user: drh tags: sessions)
2013-10-10
20:13
Synchronize with the trunk. (check-in: 136445ba02 user: drh tags: sessions)
2013-09-03
14:49
Merge in all the latest trunk changes, including the win32-longpath VFS and the fix for the segfault in the omit-left-join optimization. (check-in: cdd3838b78 user: drh tags: sessions)
2013-08-29
15:08
Merge from trunk: (1) Recent bug fixes (2) STAT4 support (3) win32-longpath support. (check-in: e7ebc8f74f user: drh tags: sessions)
2013-08-23
17:54
Merge recent trunk changes. (check-in: 6cc54de88b user: dan tags: sessions)
17:43
Add the sqlite3session_table_filter API to the sessions extension. (check-in: b7e4dd889d user: dan tags: sessions)
2013-08-22
15:07
Merge in minor bug fixes and performance tweaks from trunk leading up to the version 3.8.0 release. (check-in: 831492dca8 user: drh tags: sessions)
2013-08-20
13:02
Merge performance enhancements and compiler warning fixes from trunk. (check-in: 3e4033285d user: drh tags: sessions)
2013-08-19
12:49
Merge in all the latest updates and enhancements from trunk. (check-in: 67587a3348 user: drh tags: sessions)
2013-08-06
14:52
Merge in the latest changes from trunk. (check-in: 69d5bed017 user: drh tags: sessions)
2013-08-02
20:44
Merge in the latest trunk changes, including partial indexes, the MAX_PATH fix in os_win.c, and the sqlite3_cancel_auto_extension() API. (check-in: 7e1acb3907 user: drh tags: sessions)
20:11
Add NEVER() and ALWAYS() macros on some unreachable yet prudent branches. (check-in: c5c0a8ab6c user: drh tags: trunk)
16:41
Add support for partial indices. (check-in: 478113f18b user: drh tags: trunk)
14:18
Silently ignore database name qualifiers in CHECK constraints and in partial index WHERE clauses. (Closed-Leaf check-in: 2e8c845eb5 user: drh tags: partial-indices)
13:31
Fix typos in documentation for SQLITE_DBSTATUS_DEFERRED_FKS . No changes to code. (check-in: f3efbfcd51 user: drh tags: trunk)
2013-08-01
22:27
Fix the CREATE INDEX statement so that trying to create a TEMP index on a non-TEMP table throws an error rather than segfaulting. (check-in: e3c8935f87 user: drh tags: trunk)
22:26
Fix an incorrect expected result in a test case in corruptG.test. (check-in: 6913831ad2 user: drh tags: trunk)
20:26
Fix a potential buffer overread in sqlite3VdbeRecordCompare() when a serial_type specifies a field that starts in bounds but is much too large for the allocated buffer. Mostly harmless. The overread is unlikely to go more than one or two bytes past the end of the buffer. (check-in: e436b2f4e5 user: drh tags: trunk)
19:17
Make sure signed integer overflow does not cause a segfault while attempting to read a corrupt database where the header size varint on a record is larger than the maximum 32-bit signed integer. (check-in: c3baca99f4 user: drh tags: trunk)
17:43
Add test case for the problem fixed by [127a5b776d]. (check-in: 65816718b5 user: dan tags: trunk)
17:21
An improved method for avoiding the use of the STAT3 samples to compute the estimated number of outputs when the left-most index is equality constrained. This check-in undoes the previous fix and applies a new one. (check-in: 127a5b776d user: drh tags: trunk)
16:52
Avoid using left-most column STAT3 samples if the left-most column has an equality constrain and there are inequality constraints on the second column. (check-in: 31b4e63b3c user: drh tags: trunk)
16:02
Fix bug in the logic that determines the end of a CREATE INDEX statement. Added a VACUUM test case that exposed the bug. (check-in: 2e3df0bc90 user: drh tags: partial-indices)
15:09
More test cases and corresponding bug fixes. (check-in: 0c8cfdfae2 user: drh tags: partial-indices)
13:04
Fill out an initial implementation of the sqlite3ExprImpliesExpr() function. (check-in: 8e07aa2ad5 user: drh tags: partial-indices)
12:21
Refactor internal function name sqlite3VdbeGetValue() to sqlite3VdbeGetBoundValue(). (check-in: 81834c3023 user: drh tags: partial-indices)
04:39
Fix the ANALYZE command to work with partial indices. (check-in: 60353124f4 user: drh tags: partial-indices)
03:36
Test cases and bug fixes for the partial index logic. (check-in: 6b73ae7c12 user: drh tags: partial-indices)
01:14
Add the logic to keep partial indices up to date through DML statements and when new partial indices are created. This new logic is untested except to verify that it does not interfere with full indices. (check-in: fb9044d15a user: drh tags: partial-indices)
2013-07-31
23:28
Limit the number of memset() calls used when determining a temporary file name on Windows. Also, fix a harmless compiler warning. (check-in: 136fc2931b user: mistachkin tags: trunk)
23:22
Add logic to the query planner to only use partial indices if the WHERE clause constrains the search to rows covered by the partial index. This is just infrastructure. The key routine, sqlite3ExprImpliesExpr(), is currently a no-op so that partial indices will never be used. (check-in: 8ca3eac111 user: drh tags: partial-indices)
22:39
Slight modifications to path name translation handling for Cygwin. (check-in: 33ba1f4c5d user: mistachkin tags: trunk)
22:27
Use a new error code to represent a failure to get the configured temporary directory on Windows. (check-in: c93d891b03 user: mistachkin tags: trunk)
19:55
The MAX_PATH constant in windows is measured in characters, so multiple by 3 to get the number of bytes assuming worst-case UTF8 pathnames. (check-in: bb06e15790 user: drh tags: trunk)
19:05
Resolve names in CREATE INDEX WHERE clauses and detect errors. Disallow expressions that contain variables, subqueries, or functions. The expression is still not used for anything, however. still unused. (check-in: f2aa7842c8 user: drh tags: partial-indices)
18:12
Here begins an experimental branch for exploring the idea of a partial index. This check-in is able to parse a WHERE clause on a CREATE INDEX statement, but does not actually do anythingn with that WHERE clause yet. (check-in: 6794b2dcb4 user: drh tags: partial-indices)
2013-07-30
15:10
Reduce the size of the stack required by the codeOneLoopStart() function in where.c. (check-in: eb6d4278b8 user: drh tags: trunk)
2013-07-29
19:03
For the MSVC makefile, recompile vdbe.lo and parse.lo first. (check-in: 9e819f0f12 user: mistachkin tags: trunk)
15:54
Comment and preprocessor macro cleanup. (check-in: c0809b5e32 user: drh tags: trunk)
13:51
In main.mk, always recompile vdbe.o and parse.o first, since changes to either parse.y or vdbe.c will cause all files to be recompiled and if there are syntax errors in vdbe.c or parse.y we want to hit them early in the compile process. (check-in: a94a66d10f user: drh tags: trunk)
2013-07-25
17:07
In the command-line shell, work around the fact that popen() and pclose() are not defined in stdio.h. in C89 and later. (check-in: 8bcbb33fd0 user: drh tags: trunk)
16:41
Fix a typo in main.c: SQLITE_DEAULT_AUTOMATIC_INDEX -> SQLITE_DEFAULT_AUTOMATIC_INDEX (check-in: cc78e21c77 user: dan tags: trunk)
16:27
Enhance the progress handler so that it keeps track of the number of VDBE cycles across sqlite3_step() calls and issues callbacks when the cumulative instruction count reaches threshold. (check-in: 4698a82ef8 user: drh tags: trunk)
2013-07-20
00:34
Add 'queryplantest' target to the MSVC makefile. (check-in: ad0551e039 user: mistachkin tags: trunk)
2013-07-19
23:58
Fixes to test numbering. (check-in: f755b4b21c user: mistachkin tags: trunk)
2013-07-18
20:28
Remove unused "codec" code from the command-line shell. (check-in: 37abfe0c1e user: drh tags: trunk)
18:45
Improved documentation for sqlite3_set_auxdata(). Ticket [406d3b2ef91c]. (check-in: 62465ecba7 user: drh tags: trunk)
18:29
Ensure that all auxiliary data registered by calls to sqlite3_set_auxdata() is destroyed when the VM is halted. (check-in: 153deac8fa user: dan tags: trunk)
18:28
Fix a typo in the previous commit. (Closed-Leaf check-in: cd9096e64b user: dan tags: typo)
17:12
Ensure that all auxiliary data registered by calls to sqlite3_set_auxdata() is destroyed when the VM is halted. Partial fix for [406d3b2ef9]. DRH adds: Stray text accidentally inserted into vdbe.c just prior to the commit breaks the build. (check-in: 71effa59c9 user: dan tags: typo)
14:50
Fix a 8-byte alignment problem in the query planner that might cause problems on sparc when compiled with -m32. (check-in: 5dcffa671f user: drh tags: trunk)
14:16
Documentation changes to warn that sqlite3_set_auxdata() might call the destructor even before it returns. Also fix the regexp extension to deal with that case. Ticket [406d3b2ef91c]. (check-in: 7acc8cd32d user: drh tags: trunk)
2013-07-17
21:08
Fix copy/paste errors in comments in the transitive_closure virtual table. No changes to code. (check-in: b1b0de29fd user: drh tags: trunk)
18:12
Enhance the sqlite3_analyzer tool to give reports on the sizes of individual indices. (check-in: 3b4096cc8a user: drh tags: trunk)
11:54
Clear the error string pointer in sqlite3_vtab object after the error string is transferred to SQLite. Ticket [78588b938a11]. (check-in: 64bf8148b8 user: drh tags: trunk)
2013-07-16
23:26
Make sure the sqlite3_prepare16 and sqlite3_prepare16_v2 interfaces do not read past a zero-terminator if the nBytes parameter is too large. (check-in: 20dba3a7fb user: drh tags: trunk)
21:31
Enhance the query planner so that it looks at multiple solutions to OR expressions in the WHERE clause. (check-in: 5e19d05410 user: drh tags: trunk)
2013-07-15
17:02
Add the sqlite3_cancel_auto_extension(X) interface which will undo a prior call to sqlite3_auto_extension(X). (check-in: cdce87eb88 user: drh tags: trunk)
2013-07-12
21:09
Make sure the shell does not try to put a zero terminator on the end of an unallocated zero-length string when running ".import" on an empty file. (check-in: 92adaee5bd user: drh tags: trunk)
2013-07-11
19:04
Change the description of how sqlite3_progress_handler() works so that the N parameter is "approximate". This aligns with the current implementation. This is a documentation change only. No changes to code. (check-in: 7d829bdea3 user: drh tags: trunk)
15:31
Merge recent trunk changes (such as the query_only PRAGMA, the defer_foreign_keys PRAGMA, and the SQLITE_DBSTATUS_DEFERRED_FKS parameter to sqlite3_db_status()) into the sessions branch. (check-in: 8dfc0b78c3 user: drh tags: sessions)