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100 descendants and 100 ancestors of 917c410808756e1697bd628f4c9c57dd13d08ce7

2015-04-01
16:39
Merge recent enhancements from trunk. (check-in: aea439bd user: drh tags: sessions)
2015-03-31
00:10
Merge all recent trunk enhancements and fixes into the sessions branch. (check-in: df94e61f user: drh tags: sessions)
2015-03-24
19:02
Merge all recent trunk enhancements into the sessions branch. (check-in: 54aaa6f2 user: drh tags: sessions)
2015-03-17
18:54
Merge all recent trunk enhancements into the sessions branch. (check-in: 1d1c57c3 user: drh tags: sessions)
2015-03-09
13:07
Merge recent trunk enhancements into the sessions branch. (check-in: 68c8937e user: drh tags: sessions)
2015-02-25
14:02
Merge the latest trunk fixes into the sessions branch. (check-in: 131a2d31 user: drh tags: sessions)
2015-02-21
15:13
Merge all recent trunk changes into the sessions branch. (check-in: f36bb5fa user: drh tags: sessions)
2015-02-06
15:40
Merge all the latest enhancements from trunk. (check-in: ae7eef11 user: drh tags: sessions)
2015-01-16
12:44
Merge all 3.8.8 changes into the sessions branch. (check-in: bebd131a user: drh tags: sessions)
2015-01-14
17:16
Merge trunk 3.8.8 beta changes into the sessions branch (check-in: 0ba12454 user: drh tags: sessions)
2015-01-08
20:06
Merge recent enhancements from trunk, including test scripts enhancements and the removal of limits on the number of terms in a VALUES clause. (check-in: 5a2dec55 user: drh tags: sessions)
2014-12-31
14:27
Merge the fix to PRAGMA data_version and testing improvements from trunk. (check-in: 86e39123 user: drh tags: sessions)
2014-12-22
18:48
Merge the PRAGMA data_version redefinition and other fixes from trunk. (check-in: 315243e4 user: drh tags: sessions)
2014-12-20
14:58
Merge the PRAGMA data_version command and the enhancements to FK query planning from trunk into the sessions branch. (check-in: d4f82af0 user: drh tags: sessions)
2014-12-16
01:05
Merge threading fixes from trunk into the sessions branch. (check-in: 9817a286 user: drh tags: sessions)
2014-12-09
14:54
Merge the KeyInfo cache mutex fix from trunk. (check-in: f0940c73 user: drh tags: sessions)
2014-12-05
20:05
Merge the fix for the shared-cache KeyInfo cache bug from trunk. (check-in: 5a73da6a user: drh tags: sessions)
00:41
Import from trunk the fix the "test" target on the autoconf and MSVC makefiles and some minor compiler warning fixes. (check-in: c9f20eb2 user: drh tags: sessions)
2014-12-04
23:35
Incorporate the SQLITE_CHECKPOINT_TRUNCATE enhancement and a couple of obscure bug fixes from trunk. (check-in: 34ffa3b3 user: drh tags: sessions)
2014-12-02
16:31
Merge all recent fixes and enhancements from trunk into sessions. (check-in: 2617d937 user: drh tags: sessions)
2014-11-18
21:20
Merge recent trunk enhancements, including the read-after-ROLLBACK change and the addition of sqlite3_stmt_scanstatus() support, as well as various minor bug fixes. (check-in: f09055f3 user: drh tags: sessions)
2014-10-31
14:53
Merge recent trunk enhancements, and in particular the improvements to the b-tree balancing logic, into the sessions branch. (check-in: 28b044a5 user: drh tags: sessions)
2014-10-17
11:53
Merge all version 3.8.7 updates from trunk. (check-in: f4de9e07 user: drh tags: sessions)
2014-10-15
20:02
Fix a problem causing sqlite3changeset_concat() to fail to detect attempts to concatenate patchsets which changesets. (check-in: 236704a9 user: dan tags: sessions)
19:37
Merge latest trunk changes with this branch. (check-in: 1b2824f1 user: dan tags: sessions)
2014-10-14
13:41
Merge recent trunk micro-optimizations and the DESC index GROUP BY ORDER BY bug fix into the sessions branch. (check-in: 83d4114f user: drh tags: sessions)
2014-10-10
12:56
Merge all recent trunk changes. (check-in: abfef254 user: drh tags: sessions)
2014-10-01
01:52
Merge the latest enhancements from trunk. (check-in: 2695772c user: drh tags: sessions)
2014-09-27
20:45
Change the names of the stream interface APIs to be of the form "_strm" instead of "_str". In other words, added an "m" to the end, to try to make it clear that we are talking about a "stream" and not a "string. (check-in: 1f44bfdc user: drh tags: sessions)
19:51
Merge recent trunk changes (performance enhancements) into the sessions branch. (check-in: 497367cb user: drh tags: sessions)
18:18
Fix a segfault in the sessions module that could follow an OOM. (check-in: 09985fa6 user: dan tags: sessions)
16:33
Fix a segfault in the streaming API functions triggered by a very long table name. (check-in: d2642543 user: dan tags: sessions)
12:26
Improve sessions module documentation and comments. Fix some other code issues. (check-in: bfc8bd80 user: dan tags: sessions)
2014-09-26
10:52
Fix a problem with concatenating patchsets containing DELETE and INSERT operations on the same row. (check-in: 4d8537ea user: dan tags: sessions)
2014-09-25
20:43
Add streaming version of sqlite3changeset_concat(). (check-in: 88eb6656 user: dan tags: sessions)
14:54
Add streaming version of sqlite3changeset_invert() to sessions module. (check-in: 8ded6a46 user: dan tags: sessions)
2014-09-24
17:13
Add streaming version of sqlite3changeset_apply(). Tests and fixes for the same and sqlite3changeset_start_str(). (check-in: b917fc14 user: dan tags: sessions)
2014-09-23
20:39
Begin adding 'streaming' APIs to sessions module. This is a work in progress. (check-in: 3c7d3d95 user: dan tags: sessions)
2014-09-21
22:49
Merge all recent trunk changes into the sessions branch. (check-in: 6406b77f user: drh tags: sessions)
2014-09-08
15:04
Merge support for large files on Android from trunk. (check-in: c2885c6b user: drh tags: sessions)
2014-09-02
15:49
Merge the latest trunk changes, including the multi-threaded sorter, into the sessions branch. (check-in: d4cce2c7 user: drh tags: sessions)
2014-08-26
02:15
Merge recent performance enhancements and the CAST operator enhancements into the sessions branch. (check-in: 08ae974a user: drh tags: sessions)
2014-08-21
16:09
Merge all recent trunk changes, especially the fix for ticket [369d57fb8e5ccdff06f1], but also the skip-scan improvement and performance improvements in the b-tree code. (check-in: 0b9e2c32 user: drh tags: sessions)
2014-08-19
00:33
Disable the hook-7.5.2 tests when using sessions, since that are not correct in that case. (check-in: 6d5b9332 user: drh tags: sessions)
00:26
Improved response to error conditions in the ".session" shell command and in the "changeset" command-line program. (check-in: b69f7dd1 user: drh tags: sessions)
2014-08-18
20:23
Fix the autoconf and MSVC makefiles so that they construct the changeset command-line utility upon request. Delete that utility program when "make clean" is run. (check-in: 4dc15fe0 user: drh tags: sessions)
20:14
Fix a harmless compiler warning in the sessionAppendDelete() function. (check-in: 1324d08d user: drh tags: sessions)
20:08
Add the "changeset" command-line tool for analyzing and manipulating changesets in files on disk. Add the ".session" command to the command-line tool. (check-in: 31addb62 user: drh tags: sessions)
20:01
A reasonably complete implementation of the "changeset" command-line tool and the ".sessions" command in the command-line shell. (Closed-Leaf check-in: 7b12f1f9 user: drh tags: sessions_from_cli)
17:56
Add the "changeset" command-line utility for getting an ASCII dump of change sets. (check-in: 55bb3544 user: drh tags: sessions_from_cli)
16:03
Add miscellaneous test cases to improve coverage of sessions module. (check-in: 0fac6cff user: dan tags: sessions)
15:08
Begin adding commands to the command-line interface for interacting with the sessions extension. This is the first check-in of a work-in-progress. (check-in: c2fcf0b9 user: drh tags: sessions_from_cli)
13:48
Merge the latest trunk changes, and in particular the refactoring of the object names in the command-line shell. (check-in: 419d286a user: drh tags: sessions)
08:42
Add tests for sessions module. (check-in: 82fdb197 user: dan tags: sessions)
2014-08-16
19:01
Fix some missing and out-of-date comments in the sessions module. (check-in: 05c1d914 user: dan tags: sessions)
16:47
Fixes for the sqlite3changeset_concat() API regarding patchsets. (check-in: dccb3485 user: dan tags: sessions)
2014-08-15
20:15
Begin adding the sqlite3session_patchset() API to the sessions extension. This is an interim commit. (check-in: 60a4565a user: dan tags: sessions)
15:10
Update the sessions branch for version 3.8.6. (check-in: 2acbeac1 user: drh tags: sessions)
2014-08-13
14:43
Merge the trunk changes for 3.8.6 beta3 into the sessions branch. (check-in: d49455d9 user: drh tags: sessions)
2014-08-06
12:00
Merge the second InterlockedCompareExchange() fix from trunk. (check-in: 69018967 user: drh tags: sessions)
11:49
Fix an obsolete comment in the func.c source file. No changes to code. (check-in: 7a145c94 user: drh tags: sessions)
03:16
Merge in the fix for the InterlockedCompareExchange() build issue. (check-in: 091aa5f1 user: drh tags: sessions)
01:25
Merge the latest 3.8.6 beta changes from trunk. (check-in: 68a6d5e2 user: drh tags: sessions)
2014-07-30
14:29
Merge the fix for the CREATE UNIQUE INDEX problem into the sessions branch. (check-in: 43401ee6 user: drh tags: sessions)
2014-07-29
12:40
Merge recent trunk changes, and especially the fix for the R-Tree problem described in ticket [d2889096e7bdeac6]. (check-in: 8f1beead user: drh tags: sessions)
2014-07-24
16:23
Merge recent trunk changes into the sessions branch. (check-in: a9db017e user: drh tags: sessions)
2014-06-30
20:02
Merge the latest trunk enhancements into the sessions branch. (check-in: a5d94eab user: drh tags: sessions)
2014-06-03
20:09
Merge the 3.8.5 release candidate changes into the sessions branch. (check-in: 09e75d82 user: drh tags: sessions)
2014-05-29
20:29
Merge trunk changes into the sessions branch. (check-in: 9f18e78f user: drh tags: sessions)
2014-05-26
20:00
Merge recent trunk changes into the sessions branch. (check-in: a769c7e0 user: drh tags: sessions)
2014-05-20
00:20
Merge recent trunk changes into the sessions branch. (check-in: 2d33afe0 user: drh tags: sessions)
2014-04-28
18:02
Merge all recent trunk enhancements and fixes into the sessions branch. (check-in: e158812c user: drh tags: sessions)
17:51
Add the sqlite3_rtree_query_callback() API to the RTree virtual table. (check-in: 3dca2809 user: drh tags: sessions)
2014-04-25
16:29
Enhance the sqlite3_rtree_query_info object to report on the number of elements in the priority queue at each level. (Closed-Leaf check-in: f7dad408 user: drh tags: rtree-enhancements)
2014-04-21
18:13
Fix the generation of sqlite3_rtree_query_info.iRowid and add test cases to verify that it is fixed. (check-in: eba95ead user: drh tags: rtree-enhancements)
15:53
Be sure to initialize the sqlite3_rtree_query_info.iRowid field for the leaves of the R-Tree when doing a query callback search. (check-in: 43946938 user: drh tags: rtree-enhancements)
15:21
Fix an off-by-one error in setting the "iLevel" field of the sqlite3_rtree_query_info structure passed into the RTree query callback. (check-in: d708f159 user: drh tags: rtree-enhancements)
2014-04-18
01:37
Further improvements to the RTREE_DECODE_COORD() method, to take advantage of known processor byte orders when available. This makes the code 3% faster, according to valgrind. Also add test cases to make sure the on-disk representation is correct. (check-in: 6f3e94f4 user: drh tags: rtree-enhancements)
01:14
Merge the latest changes from sessions. (check-in: d9eef5b0 user: drh tags: rtree-enhancements)
01:10
Merge recent trunk changes into sessions. (check-in: 95e77efe user: drh tags: sessions)
2014-04-17
23:23
Performance optimization on byte-swapping in R-Tree. (check-in: 444084fd user: drh tags: rtree-enhancements)
15:34
More test cases with very long priority queues. (check-in: 71692aa9 user: drh tags: rtree-enhancements)
14:52
Test cases and bug fixes for the sqlite3_rtree_query_callback() mechanism. (check-in: 1ccaaed6 user: drh tags: rtree-enhancements)
13:15
Refactor the constraint checking logic in RTree. The new-style constraint callbacks created by sqlite3_rtree_query_callback() are now hooked up from end to end, though still untested. (check-in: 32a13870 user: drh tags: rtree-enhancements)
2014-04-16
21:02
Performance optimization on nodeGetCell() in R-Tree. (check-in: 5d20ff9e user: drh tags: rtree-enhancements)
17:23
Convert the RTree module query mechanism over to using a priority queue for walking the RTree. (check-in: f26936f7 user: drh tags: rtree-enhancements)
17:15
TCL tests now all pass. (Closed-Leaf check-in: f864bacc user: drh tags: rtree-queue)
14:45
Fix a bug in rowid=? query handling. More problems remain. (check-in: 5b0e6ba4 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: a439ddd6 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: 53688a25 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: ade5b986 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: 3ba5f295 user: drh tags: rtree-enhancements)
2014-04-13
16:10
Continuing work on the new custom query mechanism for r-tree. (check-in: ca7357e6 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: 66c858f2 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: 0b702759 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: 9d485c42 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: 20a73ec0 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: 9515c834 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: fc8ca1a8 user: drh tags: sessions)
2014-03-12
10:03
Bump the version number to 3.8.4.1., to conform with trunk. (check-in: 42c9d8fc user: drh tags: sessions)
2014-03-11
01:48
Version 3.8.4 for sessions (plus two minor fixes). (check-in: 917c4108 user: drh tags: sessions)
2014-03-10
20:12
Adjustments to the cost computation for the skip-scan query plan, to take into account the fact that a seek has to occur on each skip. (check-in: 0769eebd user: drh tags: trunk)
18:03
Attempt to work around MSVC's treatment of __LINE__ as a non-constant value in "Edit and Continue" mode by avoiding the use of __LINE__ when SQLITE_VDBE_COVERAGE is not defined. (check-in: 0a5318bc user: drh tags: trunk)
12:20
Version 3.8.4 (check-in: 530a1ee7 user: drh tags: trunk, release, version-3.8.4)
2014-03-08
19:07
Fix a bug causing "SELECT char()" to return SQLITE_NOMEM. (check-in: ba39df9d user: dan tags: trunk)
2014-03-07
14:57
Improved comment on the pager.c PERSIST rollback journal delete logic inside of hasHotJournal(). No changes to code. (check-in: e5b17a9d user: drh tags: trunk)
14:36
Merge the fix for the journal_mode=PERSIST error recovery delay bug. (check-in: bb6a75f4 user: drh tags: sessions)
03:31
Revise change from the previous check-in to clarify the situation when handling open journal files, regardless of journal mode. (check-in: 1c318ef3 user: mistachkin tags: trunk)
02:29
Avoid calling sqlite3OsDelete() on a file that is open, since this causes Windows to run *very* slowly. Comes up on error recovery in journal_mode=PERSIST. (check-in: fdc651e2 user: mistachkin tags: trunk)
2014-03-06
18:16
Do not run corruptH.test in mmap mode. (check-in: c0d54b4e user: dan tags: trunk)
15:01
Fix a harmless compiler warning in the sessions test harness. (check-in: d389e20a 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: bc0e6610 user: drh tags: sessions)
13:48
Merge the latest 3.8.4 tweaks from trunk. (check-in: 1ed463d9 user: drh tags: sessions)
13:38
Improved EXPLAIN indentation of a loop in the ANALYZE logic for STAT4. Mark the not-found jump of a seek operation in that loop as never taken. (check-in: 0a4200f9 user: drh tags: trunk)
12:36
Remove a branch that is never taken from where.c. (check-in: 4a499722 user: dan tags: trunk)
02:15
Cosmetic change to the shell in-memory database warning to skip coloring the trailing period. (check-in: c87d8e07 user: mistachkin tags: trunk)
01:56
Fix some incorrect comments and typos in comments. Add testcase() macros to some of the new record comparison code. (check-in: b83cfe89 user: drh tags: trunk)
00:30
Better loadable extension handling in the Win32 VFS when compiled for Cygwin. (check-in: 29b0a4f1 user: mistachkin tags: trunk)
00:28
Better support for MinGW 4.x. (check-in: 170e0585 user: mistachkin tags: trunk)
2014-03-05
23:12
Merge compiler-warning fixes from trunk. (check-in: a1f2b042 user: drh tags: sessions)
19:36
Always include the ctype.h header in the spellfix.c extension. (check-in: bfd75f47 user: drh tags: trunk)
19:13
Avoid running a couple of test cases that use realloc() extensively if SQLITE_MEMDEBUG is defined. (check-in: e406d4bb user: dan tags: trunk)
19:04
Fix a harmless compiler warning on MSVC. (check-in: 0723effc user: drh tags: trunk)
17:29
Add SQLITE_OMIT_CTE to the list of compile options that might be returned by "PRAGMA compile_options". (check-in: f33f2b3f user: dan tags: trunk)
16:15
Add tests to join.test to verify that it is not possible to use more than 64 tables in a join. (check-in: ef1a9986 user: dan tags: trunk)
15:52
Count the number of elements in a SrcList object using an "int" rather than a "u8", to avoid overflows and to work around an issue in the C compiler on AIX. (check-in: eee2a13f user: drh tags: trunk)
15:04
Add a test case for the problem fixed by [1d134ba2ed]. (check-in: d4fbc05d user: dan tags: trunk)
14:49
Merge in various obscure bug fixes and the removal of Mem.memType from trunk. (check-in: 0828975d user: drh tags: sessions)
14:40
When converting a result type from TEXT to BLOB using the sqlite3_value_blob() interface, continue to report SQLITE_TEXT as the true type from sqlite3_value_text() as long as that text is still valid. The maintains legacy behavior from before the noMemType change. (check-in: 1d134ba2 user: drh tags: trunk)
12:47
Separate the column NULL value constant into a separate routine for greater commonality with the sessions branch. (check-in: 12cbebb9 user: drh tags: trunk)
11:48
Remove the redundant memType field from struct Mem. (check-in: 9e852857 user: dan tags: trunk)
11:22
Do not run corruptI.test with the mmap permutation. (check-in: 378b290d user: dan tags: trunk)
01:29
Experimental simplification of memory flags/type handling. (Closed-Leaf check-in: bac2820e user: mistachkin tags: noMemType)
2014-03-04
21:19
Avoid indexing off the front end of an array when creating a view with two or more blank column names in the SELECT statement that defines the view. (check-in: 554501f1 user: drh tags: trunk)
21:00
Fix a problem with "DEFAULT (-(-9223372036854775808))" clauses in ALTER TABLE ... ADD COLUMN commands. (check-in: e072cb3e user: dan tags: trunk)
18:06
Fix a potential memory use-after-free problem following an OOM error. (check-in: 767ccb1f user: drh tags: trunk)
16:21
Fix an assert() so that it takes OOM errors into account. (check-in: 53f6ec79 user: drh tags: trunk)
16:05
Ensure that BtreeMovetoUnpacked() does not try to invoke xRecordCompare when it is set to NULL. (check-in: 2879234b user: dan tags: trunk)
14:34
Merge the performance enhancements of trunk (and some obscure bug fixes) into the sessions branch. (check-in: 7f51ad97 user: drh tags: sessions)
13:18
Improve clarity of presentation in the sqlite3VdbeMemFromBtree() routine. (check-in: 9830c343 user: drh tags: trunk)
12:07
Fix comment in test. (check-in: 1e57f67b user: mistachkin tags: trunk)
11:54
Fix minor typos in the new test file. (check-in: 3cbb9b1b user: mistachkin tags: trunk)
11:35
Add tests to verify the fix for bug [4ef7e3cfca]. (check-in: 62410bb8 user: dan tags: trunk)
11:29
Fix name resolution problem in sub-selects within triggers, ticket [4ef7e3cfca]. (check-in: 5bcd0b1c user: mistachkin tags: trunk)
11:16
Fix harmless compiler warning. (check-in: 8d18a803 user: mistachkin tags: trunk)
04:12
Refactor the sqlite3VdbeRecordCompare() routine used to compare btree records. Create fast-track special case routines to handle the common cases more quickly. This gives a significant performance boost. (check-in: 3325ad5b user: drh tags: trunk)
04:04
Fix more instances of assuming 'char' is signed. And, make sure to never shift a signed integer. (Closed-Leaf check-in: f10130ed user: drh tags: broken-on-arm)
00:15
Do not assume that 'char' is signed. Make it explicit. (check-in: 979da752 user: drh tags: broken-on-arm)
2014-03-03
21:59
Refactor the sqlite3VdbeRecordCompare() routine used to compare btree records. Create a couple of fast-track routines to handle the common cases of a string with BINARY collation or integer values as the left-most column. This gives a significant performance boost in common use. Oops: This build does not work on the Beaglebone where "char" defaults to unsigned. (check-in: aec5473a user: drh tags: broken-on-arm)
21:46
Fix a couple of harmless compiler warnings. (Closed-Leaf check-in: fcf480cc user: drh tags: experimental)
20:48
Avoid a buffer overread in vdbeCompareRecordInt() that might occur if the database is corrupt. (check-in: 7c0b4381 user: dan tags: experimental)
19:29
Fix a typo in a comment. No changes to code. (check-in: 1f4991ab user: drh tags: experimental)
18:25
Fix compiler warnings. (check-in: ba899372 user: drh tags: experimental)
17:48
Merge latest trunk changes. (check-in: 1d603564 user: dan tags: experimental)
17:36
Change an OP_SCopy into an OP_Copy in a case where the destination might be used after the source has changed. (check-in: c0fa0c0e user: drh tags: trunk)
16:48
Change the "explain_i" tcl test command so that xterm color codes are only added if the output is actually a terminal. (check-in: 559835e5 user: dan tags: trunk)
15:13
Fix a harmless compiler warning. (check-in: d7f6837e user: drh tags: experimental)
14:45
Merge latest trunk changes. (check-in: e00ed717 user: dan tags: experimental)
14:20
Fix a segfault that can occur following an OOM error. (check-in: 7fdd378d user: dan tags: trunk)
00:12
Change the MEM_Dyn flag so that it means that Mem.xDel exists and must be used to free the string or blob. Add tighter invariant checks on Mem. (check-in: e3f6c61e user: drh tags: trunk)
2014-03-01
19:45
Merge trunk changes. (check-in: 9c1747b5 user: dan tags: experimental)
19:44
Remove the vdbeRecordCompareLargeHeader function. Fix some other details. (check-in: 3861e853 user: dan tags: experimental)
18:13
Change the MEM_Dyn flag so that it means that Mem.xDel exists and must be used to free the string or blob. Add tighter invariant checks on Mem. (Closed-Leaf check-in: 44e1c337 user: drh tags: enhanced-mem-check)
16:24
Factor the Mem invariant checker into a separate procedure (rather than a macro) so that it can be more easily extended. (check-in: 354699d5 user: drh tags: enhanced-mem-check)
14:45
Add extra assert() statements trying to catch a Mem object in an inconsistent state. (check-in: 4aeb3ae4 user: drh tags: enhanced-mem-check)
2014-02-28
20:47
In the command-line shell add the (undocumented and unsupported) ".eqp" command and -eqp command-line option, to cause EXPLAIN QUERY PLAN to be run on each SQL statement as it is evaluated. Intended use is for analysis of the query planner. (check-in: e6ecf733 user: drh tags: trunk)
19:37
Provide an #ifdef in shell.c to work around issues when cross-compiling from Ubuntu to windows. (check-in: 0a3579d9 user: drh tags: trunk)
18:39
Update some test cases that deal with corrupt databases. (check-in: 3a09f560 user: dan tags: experimental)
09:48
Minor tweak to vdbeRecordCompareInt(). (check-in: 284bde0e user: dan tags: experimental)
2014-02-27
20:52
Merge in latest trunk changes. (check-in: 8f30b095 user: dan tags: experimental)
20:44
Further changes to sqlite3VdbeRecordCompare(). (check-in: 57089374 user: dan tags: experimental)
15:11
A better way of handling the USE_SYSTEM_SQLITE #define in shell.c. (check-in: 51ce713c user: drh tags: trunk)
15:04
Add #defines to the command-line shell source code (shell.c) so that it can be imported directly into other projects (ex: Fossil) and used without editing. (check-in: a6690400 user: drh tags: trunk)
2014-02-26
21:35
More efficient removal of duplicates in recursive queries using the UNION compound operator. (check-in: 06c2db87 user: drh tags: trunk)
13:53
In the command-line shell for CSV import, if the lines are \r\n terminated and the last field is blank, make sure an empty string and not a "\r" string is imported. (check-in: 9c2e7612 user: drh tags: trunk)
02:26
Improved handling of constants and especially constant functions in the ORDER BY clause of a query. Do not optimize out "ORDER BY random()". Fix for ticket [65bdeb9739605cc2296]. (check-in: dca1945a user: drh tags: trunk)
2014-02-25
21:55
Do not allow temporary registers to be in use across an OP_Yield within a co-routine. Fix for ticket [8c63ff0eca81a9132d8]. (check-in: 97a8c973 user: drh tags: trunk)
21:01
Attempt to speed up sqlite3VdbeRecordCompare() by various means. This code is in an interim state. (check-in: 85206e0b user: dan tags: experimental)
18:12
Also adjust the order of files in the amalgamation to ensure that _FILE_OFFSET_BITS is defined before any #include, for QNX. (check-in: 23001a85 user: drh tags: trunk)
14:52
QNX requires that _FILE_OFFSET_BITS be set prior to any system #include. (check-in: 953cdd6a user: drh tags: trunk)
2014-02-24
21:42
Fix several small style/consistency issues with the previous check-in. (check-in: 2477b3a2 user: mistachkin tags: trunk)
21:23
Merge updates from trunk. (Closed-Leaf check-in: 854d410a user: mistachkin tags: cygDlOpen)
21:20
Enhance testing support for the Win32 VFS dynamic extension loading facilities. (check-in: 53081e72 user: mistachkin tags: trunk)
19:49
Close some stray connections in walro.test. (check-in: d6746cab user: dan tags: trunk)
19:07
In memsys5, initialize new allocations to non-zero bytes. Change the content of freed allocations to prevent use after free. These changes in SQLITE_DEBUG only. (check-in: ba5f0a55 user: drh tags: trunk)
14:24
Remove an unused variable from the VDBE_PROFILE compile-time option. Keep the opcode count in an u32 instead of an int. (check-in: 4df0ac90 user: drh tags: trunk)
2014-02-21
05:44
Better loadable extension handling in the Win32 VFS when compiled for Cygwin. (check-in: 6676475c user: mistachkin tags: cygDlOpen)
2014-02-20
19:42
Fix the text of a comment used to generate VDBE opcode documentation so that it omits symbols that can be mistaken for a hyperlink by the parser. (check-in: b46d4e89 user: drh tags: trunk)
19:32
Fix a harmless shadowed-variable warning. (check-in: 82402909 user: drh tags: trunk)
19:23
Make sure that the difference between two string pointers is passed into sqlite3_mprintf() as type "int". (check-in: d5d973fe user: drh tags: trunk)
2014-02-19
19:14
Add the VdbeCoverageNeverTaken() macro, and comments that better describe how the VDBE branch coverage measurement works. Add some tags to provide 100% VDBE branch coverage. (check-in: c1e94169 user: drh tags: trunk)
14:20
Add the SQLITE_NOTNULL P5 code for comparison operations - really a composite of SQLITE_NULLEQ and SQLITE_JUMPIFNULL. This flag indicates that NULL operands are not possible and raises and assert() if NULL operands are seen. Also omit an unnecessary scan of the sqlite_sequence table when writing into an AUTOINCREMENT table. (check-in: d2c047f3 user: drh tags: trunk)
01:31
Make sure a multi-row VALUES clause works correctly in a compound SELECT. (check-in: 85b355cf user: drh tags: trunk)
00:53
Tweaks in support of VDBE branch test coverage. (check-in: b9782564 user: drh tags: trunk)
2014-02-18
11:31
Fix VDBE branch accounting on comparison operators. (check-in: b287520c user: drh tags: trunk)
03:07
Add VdbeCoverage() and VdbeCoverageIf() macros for improved VDBE coverage testing. (check-in: b92d31a9 user: drh tags: trunk)
01:07
Improvements to "NOT IN (SELECT ...)" processing. Only test for NULL values on the RHS on the first iteration, then remember the result. There has been logic to do this for year, but it didn't work right and ended up repeating the NULL test on every iteration. This inefficiency was found using the VDBE coverage testing tools. (check-in: 915f6f1c user: drh tags: trunk)
2014-02-17
23:52
Merge in performance enhancements for INSERT operations, especially INSERTs on tables that have no affinity columns or that have many indices or INSERTs with content coming from a SELECT. Add the SQLITE_TESTCTRL_VDBE_COVERAGE test control and the SQLITE_VDBE_COVERAGE compile-time option used for measure coverage of branches in VDBE programs. (check-in: a7268769 user: drh tags: trunk)
22:40
Add logic to do test coverage measurements on the VDBE code. (Closed-Leaf check-in: ce184c7b user: drh tags: insert-optimization)
15:40
Add a test case for OP_SoftNull. (check-in: f29d194e user: drh tags: insert-optimization)
15:36
Merge the VDBE_PROFILE fixes from trunk. (check-in: 2914e419 user: drh tags: insert-optimization)