This Day In History For 2021-01-31
1 Year Ago (more context)
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2020-01-31
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| 14:52 | Fix a minor typo in a comment in the btreeinfo extension. (check-in: b5a66d10f4 user: drh tags: trunk) | |
2 Years Ago (more context)
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2019-01-31
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| 16:09 | Remove an incorrect assert() from the deserialize in-memory database VFS. (check-in: 80151d7e3b user: drh tags: trunk) | |
| 15:38 | Add the SQLITE_CONFIG_MEMDB_MAXSIZE configuration option for configuring the default maximum size of an in-memory database created using sqlite3_deserialize(). This is necessary to make the interface reasonably testable. (check-in: cb72ee0478 user: drh tags: trunk) | |
| 14:37 | Fix another buffer overrun that could occur when quering a corrupt database using an fts5vocab table. (check-in: b80119bd60 user: dan tags: trunk) | |
| 02:42 | If the amalgamation file "sqlite3.c" is generated using the SQLITE_ENABLE_UPDATE_DELETE_LIMIT option, but then subsequently (mis-)compiled without that option, and then a particular syntax error could cause a memory leak, but for this fix. (check-in: 1bb17c863a user: drh tags: trunk) | |
| 01:39 | Improvements to "PRAGMA parser_trace=ON": Make it a flag pragma, and then use the flag to show the complete SQL text at the beginning of the parse. (check-in: 507c43537f user: drh tags: trunk) | |
3 Years Ago (more context)
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2018-01-31
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| 20:18 | When creating a new archive entry, have zipfile store UTC instead of local time in the legacy MS-DOS format timestamp field. (check-in: b730d187f2 user: dan tags: trunk) | |
| 19:45 | Fix a test case in zipfile.test. (Closed-Leaf check-in: 4eb5b24c64 user: dan tags: zipfile-timestamp-fix) | |
| 19:13 | When creating a new archive entry, have zipfile store UTC instead of local time in the legacy MS-DOS format timestamp field. (check-in: e2114df183 user: dan tags: zipfile-timestamp-fix) | |
| 16:50 | Improve the omit-left-join optimization so that it works in some cases when the RHS is subject to a UNIQUE but not NOT NULL constraint. (check-in: 02ba8a7ba7 user: drh tags: trunk) | |
| 14:07 | Fix a failing assert() in the new code on this branch. (Closed-Leaf check-in: 74d857d178 user: dan tags: omit-left-join-fix) | |
| 01:38 | Changes to the autoconf tarball so that it does not try to use system() when building on iOS. (check-in: 32ed9c1067 user: drh tags: trunk) | |
4 Years Ago (more context)
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2017-01-31
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| 21:22 | R-TREE optimization: unwrap the coordinate decode loop in rtreeCallbackConstraint(). (check-in: 0bf7b51896 user: drh tags: trunk) | |
| 19:10 | Very small performance improvements and size reductions in sqlite3VdbeExec() and blobSeekToRow(). (check-in: 85dddf2b45 user: drh tags: trunk) | |
| 19:02 | Simplifications to blobSeekToRow(). (Closed-Leaf check-in: 495ea82409 user: drh tags: micro-optimizations) | |
| 17:31 | Add a speed-test program for the sessions module. (Closed-Leaf check-in: 25f1275fe3 user: dan tags: preupdate-without-rowid) | |
| 16:49 | Remove a C99-style comment. Fixes to the kvtest-speed.sh script. (check-in: 91eb6b628e user: drh tags: micro-optimizations) | |
| 16:45 | • Edit [02f6293f278f7b0a|02f6293f27]: Move to branch micro-optimizations. (artifact: 2ebb670721 user: drh) | |
| 16:43 | Remove another unnecessary local variable initialization from sqlite3VdbeExec() (check-in: 2361b03b61 user: drh tags: micro-optimizations) | |
| 16:34 | Remove an unnecessary initialization of the pOp variable in sqlite3VdbeExec(). (check-in: 02f6293f27 user: drh tags: micro-optimizations) | |
| 15:29 | Add the "stat" command to kvtest.c. Also add the --variance option to the "init" command. Add the tool/kvtest-speed.sh script used for doing performance testing on key/value access patterns. (check-in: b63deed600 user: drh tags: trunk) | |
| 15:27 | Fix a typo in a comment. (check-in: bd22bf9cbe user: drh tags: trunk) | |
| 14:08 | Merge latest trunk with this branch. (check-in: 4a592abbc5 user: dan tags: preupdate-without-rowid) | |
| 12:41 | Further minor enhancement and size reduction in sqlite3ExprAssignVarNumber(). (check-in: eacfdcf257 user: drh tags: trunk) | |
| 03:52 | Performance optimization in sqlite3ExprAssignVarNumber(). (check-in: 5987ca1ff9 user: drh tags: trunk) | |
15 Years Ago (more context)
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2006-01-31
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| 23:03 | Add the SQLITE_THREADS_OVERRIDE_LOCKS compile-time option that disables the run-time test to see if threads can override each others locks on unix. (CVS 3050) (check-in: e83a19e8cb user: drh tags: trunk) | |
| 20:49 | Patches to support linux on embedded platforms. (CVS 3049) (check-in: a088eb6d6e user: drh tags: trunk) | |
| 19:31 | Fix some pointless warnings from overly-pedantic compilers. (CVS 3048) (check-in: b922c8e45f user: drh tags: trunk) | |
| 19:07 | 3rd parameter to sqlite3_prepare() should be -1 if the string length is unknown. Passing in zero causes a zero-length SQL statement to be prepared, which is a no-op. Ticket #1651. This bug introduced by the fix for ticket #1650. (CVS 3047) (check-in: 1e68ac590d user: drh tags: trunk) | |
| 16:21 | Version 3.3.3 (CVS 3046) (check-in: 10a3f56546 user: drh tags: trunk) | |
| 16:20 | Put in the correct release date for version 3.3.3. (CVS 3045) (check-in: 1133a84039 user: drh tags: trunk) | |
| 15:19 | Fix an problem in the test scripts that was show false failures under windows. (CVS 3044) (check-in: 0cf4e3c6e7 user: drh tags: trunk) | |
| 14:28 | Authorization callback on the ALTER TABLE ADD COLUMN command. Ticket #1479. (CVS 3043) (check-in: 461f586973 user: drh tags: trunk) | |
20 Years Ago (more context)
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2001-01-31
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| 13:28 | Working better with Win95. Continued work on the new db.c backend. (CVS 181) (check-in: f9c55a9000 user: drh tags: trunk) | |
| 13:28 | Working better with Win95. Continued work on the new db.c backend. (CVS 1714) (check-in: df0ff30485 user: drh tags: trunk) | |