/ Timeline
Login

Many hyperlinks are disabled.
Use anonymous login to enable hyperlinks.

100 descendants and 100 ancestors of [eafd8aa1]

2016-03-21
14:52
Merge the sqlite3_system_errno() change from trunk. check-in: 063f1b37 user: drh tags: apple-osx
2016-03-19
00:40
Fix a VDBE register allocation bug exposed by recent enhancements to PRAGMA integrity_check. check-in: c73b5b9c user: drh tags: apple-osx
2016-03-18
11:03
Test case tweaks to better support the Apple configuration options. check-in: cb0ffe84 user: drh tags: apple-osx
00:58
Merge recent enhancements from trunk. check-in: ec052b4f user: drh tags: apple-osx
2016-03-16
01:09
Merge the SQLITE_OMIT_CODEC_FROM_TCL compile-time option from trunk. check-in: 161d91e4 user: drh tags: apple-osx
2016-03-15
12:45
Merge updates from trunk - FTS5 fixes and enhancemenets to the tests scripts so that they work with SEE. check-in: f41a7361 user: drh tags: apple-osx
2016-03-08
16:35
Merge changes from trunk, especially the SQLITE_DEFAULT_SYNCHRONOUS enhancements. check-in: 29741941 user: drh tags: apple-osx
14:01
Merge coverage improvements and comment fixes from trunk. check-in: 58023bfc user: drh tags: apple-osx
2016-03-07
21:28
Fix a typo and remove an unused variable from test logic. check-in: 9f31516c user: drh tags: apple-osx
20:48
Merge recent enhancements from trunk. check-in: 84f09f00 user: drh tags: apple-osx
2016-03-04
14:57
Merge recent enhancements from trunk, and especially the changes that reduce the heap-memory footprint of schemas, and defer opening and writing to statement journals. check-in: 2f0c195c user: drh tags: apple-osx
2016-02-26
16:14
Merge all recent enhancements from trunk, and in particular the SQLITE_DBCONFIG_ENABLE_FTS3_TOKENIZER change. check-in: 4fb4aee8 user: drh tags: apple-osx
2016-02-22
16:32
Merge the master-journal optimization and other recent changes from trunk. check-in: 18c3ab47 user: drh tags: apple-osx
2016-02-18
14:53
Merge the tokenizer buffer overrun bug-fix from trunk. check-in: 82e7e31b user: drh tags: apple-osx
01:36
Merge recent performance enhancements and the enhanced API_ARMOR from trunk. check-in: b7fa0fb3 user: drh tags: apple-osx
01:22
Memory leak associated with SQLITE_WRITE_WALFRAME_PREBUFFERED check-in: 7bcd3ab5 user: drh tags: apple-osx
2016-02-15
17:40
Merge 3.11.0 changes. check-in: 5cecc509 user: drh tags: apple-osx
2016-02-13
17:35
Merge changes from the 3.11.0 release candidate. check-in: d198a6db user: drh tags: apple-osx
2016-02-09
15:50
Merge recent fixes and enhancements from trunk. check-in: f0734017 user: drh tags: apple-osx
2016-02-05
14:29
Merge OOM handling optimizations and PRAGMA synchronous=EXTRA as well as other enhancements from trunk. check-in: 201fcbee user: drh tags: apple-osx
2016-02-02
02:30
Merge recent enhancements from trunk. check-in: e6a4a163 user: drh tags: apple-osx
2016-01-20
11:40
Merge all recent enhancements from trunk. check-in: 3ed49691 user: drh tags: apple-osx
2016-01-14
15:03
Merge the latest enhancements and fixes from trunk. check-in: d85774e0 user: drh tags: apple-osx
2016-01-11
13:03
Import the version number change to 3.11.0. check-in: 132772d1 user: drh tags: apple-osx
12:49
Merge enhancements from trunk, and in particular the WAL overwrite feature. check-in: 79125ec9 user: drh tags: apple-osx
2016-01-06
14:35
Merge all version 3.10.0 updates. check-in: 77c28c2b user: drh tags: apple-osx
2016-01-01
13:31
Merge all recent trunk enhancements. check-in: 5b700f31 user: drh tags: apple-osx
2015-12-11
12:53
Merge recent trunk enhancements, and in particular the snapshot interface. check-in: 7e7b2406 user: drh tags: apple-osx
2015-12-02
20:22
Merge all recent trunk enhancements, especially the unix VFS changes. check-in: e1fb33c7 user: drh tags: apple-osx
2015-11-19
19:48
Merge the latest enhancements from trunk. check-in: 2c9e5436 user: drh tags: apple-osx
2015-11-13
02:13
Merge fixes from trunk. check-in: f9060b2a user: drh tags: apple-osx
2015-11-12
21:55
Import the test_sqllog.c enhancements from trunk. check-in: 178da339 user: drh tags: apple-osx
16:51
Merge the latest enhancements from trunk, and in particular the "PRAGMA cache_spill=N" change. check-in: e72331c7 user: drh tags: apple-osx
2015-11-07
01:57
Merge recent enhancements and fixes from trunk. check-in: 5429f99b user: drh tags: apple-osx
2015-11-02
15:10
Merge latest trunk changes, including the follow-symlinks functionality and 3.9.2 bugfixes, into this branch. check-in: 447521d7 user: dan tags: apple-osx
2015-10-30
16:37
Merge the 3.10.0 version number update from trunk. check-in: 980d6207 user: drh tags: apple-osx
16:23
Merge latest trunk changes, including sqlite3_db_cacheflush(), with this branch. check-in: 6e4306ef user: dan tags: apple-osx
2015-10-26
20:50
Merge latest trunk changes, including the SQLITE_IOERR_AUTH error code, with this branch. check-in: bc195e1c user: dan tags: apple-osx
2015-10-16
20:52
Merge the 3.9.1 changes. check-in: dd07688d user: drh tags: apple-osx
2015-10-13
17:49
Merge 3.9.0 prerelease changes into the apple-osx branch. check-in: 1900ce01 user: drh tags: apple-osx
2015-10-09
17:28
Merge all changes through the first 3.9.0 beta from trunk. check-in: 1ccae39b user: drh tags: apple-osx
2015-09-24
14:43
Merge recent trunk enhancements into the apple-osx branch. check-in: 4dd06d8b user: drh tags: apple-osx
2015-09-15
17:20
Merge trunk enhancements into the apple-osx branch. check-in: f12b8a0f user: drh tags: apple-osx
2015-09-03
14:31
Merge enhancements from trunk. check-in: d01658ad user: drh tags: apple-osx
2015-09-01
18:40
Merge the latest trunk enhancements. check-in: 4af79477 user: drh tags: apple-osx
2015-08-28
15:35
Fix a potential segfault in the VFS logic that checks for fail renames out from under SQLite. check-in: 650111f6 user: drh tags: apple-osx
13:27
Disable the read-only WAL-mode database tests on the apple-osx branch because read-only WAL-mode databases are specifically disallowed by Apple-specific changes. check-in: bd911496 user: drh tags: apple-osx
02:12
Merge trunk enhancements into the apple-osx branch. Most tests works, but there are yet a few issues to be resolved. check-in: da864658 user: drh tags: apple-osx
2015-08-11
18:18
Fix the retry mechanism on file locks. check-in: 600df309 user: drh tags: apple-osx
2015-04-20
01:25
Merge all recent trunk enhancements and fixes into the apple-osx branch. check-in: 74b7bf17 user: drh tags: apple-osx
2015-04-15
13:51
Merge recent trunk fixes and enhancements into the apple-osx branch. check-in: bfc7142a user: drh tags: apple-osx
2015-04-13
23:11
Merge all recent trunk enhances into the apple-osx branch. check-in: e709d3b4 user: drh tags: apple-osx
2015-04-08
12:47
Merge in all version 3.8.9 changes from trunk. check-in: 30121870 user: drh tags: apple-osx
2015-04-06
22:05
Detect and suppress an endless loops in clearDatabasePage() that might result from a corrupt database file. This is an edited cherry-pick from [30011ad2f55c] and [395bb3e677a]. Leaf check-in: e5f5ef00 user: drh tags: apple-osx-385
2015-04-01
16:13
Merge all recent trunk fixes and enhancements into the apple-osx branch. check-in: 71b6f507 user: drh tags: apple-osx
2015-03-30
23:52
Merge the latest trunk enhancements, and especially the fix for the infinite loop on a DROP TABLE in a corrupt database, into the apple-osx branch. check-in: 4d42bf5e user: drh tags: apple-osx
2015-03-24
18:49
Merge the latest trunk enhancements into the apple-osx branch. check-in: a2bd81e5 user: drh tags: apple-osx
2015-03-21
17:00
Merge all recent trunk enhancements and especially the blocking WAL-lock fix into the apple-osx branch. check-in: 9f1f8b33 user: drh tags: apple-osx
2015-03-17
18:35
Merge all recent trunk changes, and in particular the blocking WAL lock change, into the apple-osx branch. check-in: 8abbeadb user: drh tags: apple-osx
2015-03-09
13:18
Merge recent trunk enhancements into the apple-osx branch. check-in: 5e04eec8 user: drh tags: apple-osx
2015-02-25
14:09
Merge the latest trunk fixes and enhancements into the apple-osx branch. check-in: ba8294e2 user: drh tags: apple-osx
2015-02-21
01:03
Merge trunk changes into the apple-osx branch. check-in: 3896e233 user: drh tags: apple-osx
2015-02-19
15:56
Incremental merge to prevent a huge pileup of merge conflicts resulting from editing the same code in two different branches. check-in: 82c4c4e2 user: drh tags: apple-osx
02:43
Move the os_unix.c file closer to trunk. check-in: 57d70240 user: drh tags: apple-osx
2015-02-13
16:42
Enhancements to SQLITE_ENABLE_API_ARMOR merged from trunk. check-in: 5147b94a user: drh tags: apple-osx
12:13
Merge all recent trunk fixes and enhancements into the apple-osx branch. check-in: b2449d67 user: drh tags: apple-osx
2015-02-07
15:30
Merge increment blob I/O fixes from trunk. check-in: 292cf68b user: drh tags: apple-osx
2015-02-06
16:03
Merge all recent trunk enhancements into the apple-osx branch. check-in: 44711921 user: drh tags: apple-osx
2015-01-16
12:24
Merge the 3.8.8 release changes from trunk. check-in: 518621f8 user: drh tags: apple-osx
2015-01-08
19:55
Merge the testing enhancements and the unlimited VALUES enhancement from trunk. check-in: cc780842 user: drh tags: apple-osx
2015-01-02
19:17
Merge the latest changes from trunk into the apple-osx branch. check-in: df3cdf9f user: drh tags: apple-osx
2014-12-16
00:29
Merge latest fixes and enhancements from trunk into apple-osx. check-in: 2c1d8dda user: drh tags: apple-osx
2014-12-09
15:01
Increase the default PMA size from 10 to 250 pages and provide the SQLITE_SORTER_PMASZ compile-time option to change this default. Add needed mutex call when clearing the KeyInfo cache in shared-cache mode. check-in: 6e2da589 user: drh tags: apple-osx
2014-12-05
20:16
Merge the shared-cache KeyInfo fix from trunk. check-in: 8a9b43f9 user: drh tags: apple-osx
00:49
Import compiler warning and autoconf makefile fixes from trunk. check-in: 5437e053 user: drh tags: apple-osx
2014-12-04
23:42
Import from trunk support for SQLITE_CHECKPOINT_TRUNCATE and fixes for a couple of obscure bugs. check-in: 463ad971 user: drh tags: apple-osx
2014-12-02
16:38
Merge all recent enhancements and bug fixes from trunk into the apple-osx branch. check-in: 43c4ba26 user: drh tags: apple-osx
2014-11-18
21:27
Merge recent trunk enhancements. check-in: ccb601f6 user: drh tags: apple-osx
2014-10-31
15:20
Merge all recent trunk enhancements into the apple-osx branch. check-in: fef8430f user: drh tags: apple-osx
2014-10-27
18:42
Merge latest enhancements, including the SQLITE_ENABLE_API_ARMOR patch, from trunk. check-in: 10aaf3b1 user: drh tags: apple-osx
2014-10-17
12:11
Merge the 3.8.7 changes into the apple-osx branch. check-in: aa7bbed1 user: drh tags: apple-osx
2014-10-14
14:17
Merge from trunk recent micro-optimizations and the fix for the DESC index GROUP BY ORDER BY bug. check-in: 880df756 user: drh tags: apple-osx
2014-10-09
11:40
Record the errno on fstat() failures. check-in: 2a6a0820 user: drh tags: apple-osx
11:27
Merge the latest trunk enhancements into the apple-osx branch. check-in: 6fc72077 user: drh tags: apple-osx
2014-10-01
01:46
Merge the latest enhancements from trunk. check-in: 2078454a user: drh tags: apple-osx
2014-09-21
23:08
Merge in all recent changes from trunk. check-in: 3967ebe8 user: drh tags: apple-osx
2014-09-02
15:57
Merge the latest trunk changes into the apple-osx branch. check-in: 696dc935 user: drh tags: apple-osx
2014-08-26
02:02
Merge recent performance enhancements and the CAST operator enhancements into the apple-osx branch. check-in: 5c273111 user: drh tags: apple-osx
2014-08-15
16:10
Merge the 3.8.6 changes into the apple-osx branch. check-in: b91fcb3b user: drh tags: apple-osx
2014-08-14
13:39
Merge the pre-3.8.6 changes from trunk into the apple-osx branch. check-in: 08058df3 user: drh tags: apple-osx
2014-08-06
01:51
Merge 3.8.6 beta changes in from trunk. check-in: b2e01080 user: drh tags: apple-osx
2014-07-30
14:57
Merge in the CREATE UNIQUE INDEX fix of ticket [9a6daf340df99ba93c53bcf]. check-in: fa791232 user: drh tags: apple-osx
11:49
Merge all recent trunk changes, and especially the R-Tree IN operator fix of ticket [d2889096e7bdeac]. check-in: 654c6c65 user: drh tags: apple-osx
2014-07-24
16:43
Merge recent trunk changes into the apple-osx branch. check-in: 3810dc62 user: drh tags: apple-osx
2014-06-30
19:57
Merge the latest trunk changes into the apple-osx branch. check-in: f426876f user: drh tags: apple-osx
2014-06-05
12:53
Merge in the 3.8.5 release changes and the FTS integrity-check fix. check-in: 2dbdfa51 user: drh tags: apple-osx
2014-05-29
20:36
Merge trunk changes into the apple-osx branch. check-in: b9fad449 user: drh tags: apple-osx
2014-05-26
20:08
Merge recent trunk changes into the apple-osx branch. check-in: 54b5fa77 user: drh tags: apple-osx
2014-05-20
00:27
Merge all recent trunk changes into the apple-osx branch. check-in: 23722be4 user: drh tags: apple-osx
2014-05-09
14:56
Fix a misplaced #endif and a C99-ism in the unix VFS. check-in: c8d384d1 user: drh tags: apple-osx
13:27
Fix compiler warnings. When forcing the delete of a WAL file, do not fail if the WAL files does not exist. All "veryquick.tcl" tests are now passing on Linux under the standard compile-time options. check-in: eafd8aa1 user: drh tags: apple-osx
12:18
Fix an incorrect check for API misuse. check-in: 856400dc user: drh tags: apple-osx
11:45
Bring the PRAGMA logic into closer alignment with trunk, and in the process fix a couple of crashes. check-in: d66fe706 user: drh tags: apple-osx
2014-05-08
23:01
Initial attempt to merge in all trunk changes over the previous 1.5 years. This check-in compiles but there are compiler warnings and "make test" segfaults after only running a few test modules. check-in: 9411d7dc user: drh tags: apple-osx
2014-05-07
21:16
Include sqlite3rtree.h in the tsrc/ pile of source files during target_source in the main.mk makefile. check-in: 116bed5a user: drh tags: trunk
20:33
Remove a superfluous variable initialization. check-in: 68766f83 user: drh tags: trunk
20:24
A better fix for the group_concat() problem. check-in: 1c086dee user: drh tags: trunk
19:59
Fix the way parenthesis in MATCH expressions are handled by FTS if the tokenizer considers them to be token characters. check-in: e21bf7a2 user: dan tags: trunk
18:23
Make sure the group_concat() function returns an empty string, not a NULL, if it has at least one input row. Fix for ticket [55746f9e65f8587]. check-in: d01cedaa user: drh tags: trunk
18:21
Ensure that the sqlite3StrAccumAppend() routine is never called with a NULL second argument. Doing so is harmless when N==0, but it causes an assert() to fail that was placed to quiet static analyzers. Closed-Leaf check-in: f03fbf37 user: drh tags: tkt-55746f9e
17:19
Make sure the group_concat() function returns an empty string, not a NULL, if it has at least one input row. Fix for ticket [55746f9e65f8587]. check-in: 0deac873 user: drh tags: tkt-55746f9e
15:46
Add the SQLITE_IOCAP_IMMUTABLE bit as a possible return value from the xDeviceCharacteristics method in the VFS. Add the "nolock" and "immutable" query parameters to URI filenames. check-in: 1a0d7d3d user: drh tags: trunk
15:32
Fix nolock and immutable so that they work even if READONLY is requested. Closed-Leaf check-in: e193aced user: drh tags: win32-none
15:09
Add test cases and documentation for the nolock and immutable query parameters. check-in: 19d56cba user: drh tags: win32-none
2014-05-06
21:37
Update the template VSIX package file as well. check-in: 99d96765 user: mistachkin tags: trunk
21:26
Enhance the VSIX package creation tool to better support Visual Studio 2013. check-in: c1fb04f6 user: mistachkin tags: trunk
2014-05-05
22:43
When building for Windows 8.0 using Visual Studio 2013, make sure the cross-compilation native library path is set correctly. check-in: c1ab9092 user: mistachkin tags: trunk
21:08
More modularization work on the MSVC batch build tool. check-in: 9a06773a user: mistachkin tags: trunk
20:32
Create new header file "os_setup.h" used to detect the operating system at compile-time, and "os_win.h" that contains windows-specific header in formation. check-in: bd92e0f8 user: drh tags: trunk
20:24
Work on cleaning up the MSVC batch build tool integration with Visual Studio 2013. check-in: b5a72dfd user: mistachkin tags: trunk
20:21
Attempt to fix the build on beagleboard. Closed-Leaf check-in: 3ac75725 user: drh tags: winHdr
18:24
Centralize and reform use of the Win32 related include files. check-in: 857f2baf user: mistachkin tags: winHdr
17:45
Merge updates from trunk. check-in: a3cfd813 user: mistachkin tags: winHdr
17:43
Fix several header file comments. No changes to code. check-in: dd6eb5d1 user: mistachkin tags: winHdr
2014-05-02
22:39
Enhance the Win32 VFS I/O retry logic. check-in: 47605043 user: mistachkin tags: trunk
21:42
Merge updates from trunk. Closed-Leaf check-in: 598a3875 user: mistachkin tags: winIoRetry
21:38
Merge updates from trunk. check-in: c4d1d8a0 user: mistachkin tags: winHdr
14:54
Fix a broken test case in fuzz.test. check-in: faa46935 user: dan tags: trunk
00:09
Add a comment explaining why WhereLoop cost adjustments are omitted for skip-scan loops. check-in: 3bc43594 user: drh tags: trunk
2014-05-01
20:26
Fix an obscure problem to do with temp register allocation that could occur if more than one simple SELECT within a compound SELECT uses a partial sort. check-in: 427409ae user: dan tags: trunk
20:24
Add #ifdefs for test coverage. Add a testcase(). check-in: be2702ce user: drh tags: trunk
10:19
Update a test case in wal2.test that explicitly corrupts a checksum in the wal file to account for the fact that the first byte of said checksum may initially be 0xFF. check-in: 2b935bde user: dan tags: trunk
01:49
Take out the special handling of nolock=true in os_win.c and add it to pager.c, so that it works for all VFSes. Add the pPager->noLock boolean for clarity. check-in: 725c1c14 user: drh tags: win32-none
01:20
Avoid unnecessary xUnlock operations on temp file. check-in: 1829c38c user: drh tags: win32-none
01:13
Add the immutable=TRUE query parameter and SQLITE_IOCAP_IMMUTABLE, either of which prevents locking of the database and omits tests for existance of journal files. check-in: 71f152c8 user: drh tags: win32-none
2014-04-30
20:32
Merge in all recent changes and enhancements from trunk. check-in: 84243f84 user: drh tags: win32-none
18:11
Fix a problem in calculating the costs of "OR" scans. check-in: 9bbca48b user: dan tags: trunk
15:22
Modify the way the costs of various query plans are estimated. If the user supplies a likelihood() value (or equivalent) on an indexed WHERE constraint, use it to estimate the number of index rows visited. check-in: 90e36676 user: dan tags: trunk
15:00
Add text to the header comment of whereLoopAddBtree() describing how the costs of various b-tree loops are estimated. Closed-Leaf check-in: 05e6e16c user: dan tags: experimental-costs
14:53
Update a couple of test cases to account for the fact that this branch prefers an index scan and partial sort over a full-table scan and full external sort. check-in: 9b975bf3 user: dan tags: experimental-costs
14:47
Fix a couple of out-of-date comments in where.c. check-in: eefeda32 user: dan tags: experimental-costs
14:22
Improved rendering of LogEst values corresponding to real values near 0.0 in the tool/logest.c utility program. check-in: 32910c8c user: drh tags: experimental-costs
13:19
Fix long-standing typos in comments. check-in: b9f91317 user: drh tags: experimental-costs
2014-04-29
19:01
Test that the default values used when sqlite_stat1 data is not available are calculated correctly. Fixes for the same. check-in: e2d42f90 user: dan tags: experimental-costs
16:46
Merge trunk changes into this branch. check-in: d74299f0 user: dan tags: experimental-costs
16:10
Ignore likelihood() values on indexed IPK lookups. check-in: 5bb7757a user: dan tags: experimental-costs
12:01
Fix a test case so that it updates sqlite_stat1 consistently. check-in: 2dc5a0b5 user: dan tags: experimental-costs
2014-04-28
20:11
Do not reduce the number of rows scanned at all for "IS NOT NULL" constraints. Fix a bug in calculating the number of rows visited by scans of partial indicies. check-in: a8ae93f0 user: dan tags: experimental-costs
19:34
The trunk assumes that an open range constraint on an indexed term (col>?) term matches 1/4 of the indexed rows, and that a closed constraint (col BETWEEN ? AND ?) matches 1/64. Change this branch to do the same. check-in: 4047ac75 user: dan tags: experimental-costs
17:56
Add the sqlite3_rtree_query_callback() API to the RTree virtual table. (Cherrypick from the sessions branch.) check-in: af2cbe64 user: drh tags: trunk
15:11
Update unordered.test to take into account for the fact that SQLite now prefers a full-table scan over a non-covering index scan that visits a large percentage of the table rows. check-in: 20f468df user: dan tags: experimental-costs
12:08
Add an extra column to a table in analyze9.test to give the planner a little more reason to select an index. check-in: 1b95544f user: dan tags: experimental-costs
10:00
Update test script analyze3.test to account for the fact that SQLite now prefers a full-table scan over a non-covering index scan that visits a large percentage of the table rows. check-in: 35f46a55 user: dan tags: experimental-costs
09:35
Modify internal function whereLoopAdjustCost() so that it does not prefer a skip-scan over a regular index scan even if the regular scan uses a subset of the WHERE terms used by the skip-scan. check-in: 88a5758d user: dan tags: experimental-costs
08:49
Fix an error in estimating of the number of rows visited by a range scan. check-in: d491de62 user: dan tags: experimental-costs
2014-04-26
20:21
Fix an sqlite3_stmt_status() problem caused by recent changs on this branch. check-in: dee20409 user: dan tags: experimental-costs
19:23
Update requirements marks to fix typos in the requirements text. No changes to code. check-in: f5a26365 user: drh tags: trunk
17:52
Allow the xfer optimization to proceed if the DEFAULT on the very first column of the two tables is different. This is a refinement of the fix for ticket [f67b41381a]. check-in: 349f4834 user: drh tags: trunk
14:07
Avoid transfering records between tables unless the default values for all columns are the same. Fix for [f67b41381a]. check-in: f8c4c495 user: dan tags: trunk
2014-04-25
20:22
If the user provides likelihood() data for a WHERE clause term used as part of an index key, have the planner use it when calculating the expected number of rows visited by the loop. check-in: c51efaa5 user: dan tags: experimental-costs
17:37
Add test cases to ensure correct operation of joins with a virtual table that include DISTINCT and ORDER BY clauses. Verification for ticket [388d01d4bb8f9]. check-in: 5ada136f user: drh tags: trunk
15:01
Store values loaded from the stat1 table as logarithmic values in memory. check-in: 1bd74c49 user: dan tags: experimental-costs
14:42
Make sure ORDER BY clauses on joins that involve virtual tables and that have a DISTINCT clause work correctly. This is a candidate fix for ticket [388d01d4bb8f9]. Test cases for that ticket will be checked in separately. check-in: 17113812 user: drh tags: trunk
12:35
When VDBE_PROFILE is enabled, ignore negative opcode times, which sometimes occur, perhaps due to context swaps. check-in: 4e88042f user: drh tags: trunk
2014-04-24
20:04
Changes to the way the planner calculates the costs of various table and index scans. Some test cases still failing. check-in: c5a6ec0a user: dan tags: experimental-costs
2014-04-22
19:42
Change from using the win32-none VFS to just a query parameter. check-in: ffceacf6 user: drh tags: win32-none
19:34
Add some OSTRACE calls for consistency. check-in: be292d55 user: mistachkin tags: win32-none
19:30
Add the win32-none VFS which omits rollback-journal locking. check-in: 03e3c5a8 user: drh tags: win32-none
2014-04-21
13:36
Comment tweaks on the test case for the [b75a9ca6b0] bug fix. check-in: 65d2544a user: drh tags: trunk
13:21
Avoid discarding an ORDER BY clause in the case where an identical GROUP BY clauses uses an index to group, but not sort, the rows. Fix for [b75a9ca6b0]. check-in: de9a490f user: dan tags: trunk
2014-04-18
22:20
Clean up the proper-subset cost adjustment logic to make it more compact and easier to read and so that full branch test coverage is more easily obtained. check-in: 9a5d38c7 user: drh tags: trunk
00:49
Add the SQLITE_RUNTIME_BYTEORDER compile-time option to force SQLite to check the processor byte-order at run-time. Add additional compile-time byte order checks for ARM, PPC, and SPARC. check-in: 2c536387 user: drh tags: trunk
00:06
Add the SQLITE_TESTCTRL_BYTEORDER test control to interrogate SQLite's notion of the processor byte order and whether the byte order is known at compile-time or determined at run-time. check-in: 9c696196 user: drh tags: trunk
2014-04-14
19:48
Make sure the undocumented sqlite_rename_parent() function does not crash even if it is invoked with NULL arguments. Ticket [264b970c4379fd4b94] check-in: c6fa8d0d user: drh tags: trunk
2014-04-13
19:28
Remove the unused second argument from sqlite3ExprCachePop(). Add an ALWAYS() on an always-true conditional in sqlite3VdbeResolveLabel(). check-in: ab23abf3 user: drh tags: trunk
19:15
Make sure column cache elements are cleared correctly when jumping over code for key generation in a partial index. Fix for ticket [2ea3e9fe6379fc3f6]. check-in: 3122b836 user: drh tags: trunk
2014-04-10
02:24
Modify the OR-clause handling so that it can safely deal with OR-clause with 17 or more terms. Fix for ticket [10fb063b1179be53ea0b53bb]. check-in: a67b5312 user: drh tags: trunk
2014-04-04
18:49
Performance improvements when reading large blobs, especially if SQLITE_DIRECT_OVERFLOW_READ is defined. check-in: 2312eb6a user: drh tags: trunk
18:20
Merge changes to the query planner that strive to ensure that any index usage that is a proper subset of some other index usage always has a slightly higher cost. check-in: 683dd379 user: drh tags: trunk
14:12
Ensure the "PRAGMA journal_mode=WAL" works coming from any other journal_mode with ATTACH-ed databases. check-in: e54330b4 user: drh tags: trunk
2014-04-03
16:29
Use OP_Copy instead of OP_SCopy when moving results out of a subquery, to prevent the subquery results from changing out from under the outer query. Fix for ticket [98825a79ce1456]. Problem introduced by check-in [1e64dd782a126f48d78]. check-in: d5513dfa user: drh tags: trunk
14:31
Fix a typo in the "Synopsis:" comment for the OP_VFilter opcode. check-in: 48ecdd4a user: drh tags: trunk
00:32
In the command-line shell, run set writable_schema before running the ".clone" command. check-in: 9d2ae634 user: drh tags: trunk
2014-04-01
01:24
Remove an unnecessary conditional, replacing it with an assert(). Improvements to comments. Closed-Leaf check-in: 834bf1c3 user: drh tags: overflow-pgno-cache
2014-03-31
23:57
Fix a compiler warning when SQLITE_DIRECT_OVERFLOW_READ is defined. Minor performance enhancement and size reduction. check-in: 96385dc4 user: drh tags: overflow-pgno-cache
22:03
Merge in the latest changes and fixes from trunk. check-in: f6211540 user: drh tags: overflow-pgno-cache
20:05
Remove an unnecessary conditional. Closed-Leaf check-in: 7473c4df user: drh tags: query-plan-experiments
19:49
Also make sure an index that is a proper subset of some other index has a higher cost than that other index. Add test cases. check-in: b7830d23 user: drh tags: query-plan-experiments
18:24
Make sure that an index that covers a proper superset of the WHERE clause terms of some other index has a lower cost than the other index. check-in: ea8b0910 user: drh tags: query-plan-experiments
13:42
Avoid a (harmless) buffer overread that is possible on an OOM when MEMSYS5 is engaged. check-in: b3296267 user: drh tags: trunk
2014-03-29
21:16
Experiments in picking better query plans, especially when the usage of one index is a subset of another. check-in: 8f869ca7 user: drh tags: query-plan-experiments
2014-03-28
14:41
Disable the wal64k.test script for non-unix systems since it depends on unix-only features. check-in: 27deb6e4 user: drh tags: trunk
12:56
Fix a harmless compiler warning. check-in: a4e47150 user: drh tags: trunk
03:12
Enhance the sqlite3VdbeRecordCompare() routines so that if they encounter database corruption, they will set the UnpackedRecord.isCorrupt field and return 0. The sqlite3BtreeMovetoUnpacked() routine detects this and returns SQLITE_CORRUPT, causing the corruption to be reported back to the top-level. check-in: 7fa85eaa user: drh tags: trunk
2014-03-27
18:36
Minor cleanup of the code in the query planner that computes the costs estimates for the various plans. There are no changes to the costs at this time. But the code is slightly more readable now and that might facilitate future enhancements. check-in: 9b4d7226 user: drh tags: trunk
14:05
Enhance the logest.c utility with new operators: "dup", "inv", "log", and "nlogn". Provide help on an invalid input. check-in: b4bd2a06 user: drh tags: trunk
2014-03-26
15:14
Add an extra test case for the potential buffer overread patched by [28ddecff04]. check-in: f585f5d7 user: dan tags: trunk
15:05
Add a test case to verify that the previous change avoids excess buffer overread in sqlite3VdbeRecordCompare(). check-in: 2b28e8d5 user: drh tags: trunk
14:51
Earlier detection of corruption in sqlite3VdbeRecordCompare() in order to avoid a potential buffer overread. check-in: 28ddecff user: drh tags: trunk
12:02
Add an assert() and a comment to clarify the operation of the vdbeRecordCompareInt() routine. check-in: 851abdb8 user: drh tags: trunk
2014-03-25
20:28
Adjust the repeat counts on several tests in speedtest1 so that the relative time spent on the test is roughly the same regardless of --size. check-in: 7922809e user: drh tags: trunk