This Day In History For 2020-02-20
1 Year Ago (more context)
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2019-02-20
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| 19:20 | Changes to the unix VFS that allegedly enable it to build of Fuchsia. We have no way of testing this. (check-in: be21a6416d user: drh tags: trunk) | |
| 19:06 | Disable unix-specific features of dbfuzz2 when compiling on windows. (check-in: af84774d1e user: drh tags: trunk) | |
| 18:44 | Further test cases and fixes for SQLITE_OPEN_SHARED_SCHEMA. (check-in: ba0ab042f4 user: dan tags: reuse-schema) | |
| 18:13 | Avoid the use of function pointers in columnName(), as function pointers appear to be a source of consternation to LLVM. (check-in: c48f6f39c5 user: drh tags: trunk) | |
| 17:36 | Add test and fixes for SQLITE_OPEN_SHARED_SCHEMA mode. (check-in: 9a78d89c84 user: dan tags: reuse-schema) | |
| 13:55 | Progress handler improvements: (1) Invoke the callback after OP_Program opcodes (2) Invoke the callback multiple times in a row to catch up after a long run of no progress checks. (check-in: 0c5db18d79 user: drh tags: trunk) | |
| 13:23 | Merge the latest performance enhancements and fixes from trunk. (check-in: be71d1e24c user: drh tags: apple-osx) | |
| 13:14 | Increment the version number to 3.27.2. (check-in: a70d67d8af user: drh tags: branch-3.27) | |
| 13:12 | When an IN operator drives a query loop, mark it as "CODED" so that it will not be used afterwards for a (pointless) membership test. (check-in: 55e38d53ad user: drh tags: branch-3.27) | |
| 12:59 | • Fixed ticket [df46dfb631]: Assertion fault in self-join with a IN constraint plus 6 other changes (artifact: 784f260621 user: drh) | |
| 12:53 | • Edit [b5f90bfe6295ab3a|b5f90bfe62]: Mark "Closed". (artifact: 4b27b17afd user: drh) | |
| 12:52 | When an IN operator drives a query loop, mark it as "CODED" so that it will not be used afterwards for a (pointless) membership test. This is a better fix for ticket [df46dfb631f75694] than the previous fix that is now on a branch as it preserves the full optimization of check-in [e130319317e76119]. (check-in: fa792714ae user: drh tags: trunk) | |
| 12:40 | • Edit [b5f90bfe6295ab3a|b5f90bfe62]: Move to branch tkt-df46dfb631. (artifact: 8b3f22e066 user: drh) | |
| 03:38 | Back off the optimization of check-in [e130319317e76119] slightly so that it only applies to IN operators that are used for membership tests. Proposed fix for ticket [df46dfb631f75694]. (Closed-Leaf check-in: b5f90bfe62 user: drh tags: tkt-df46dfb631) | |
| 01:39 | • New ticket [df46dfb631] Assertion fault in self-join with a IN constraint. (artifact: 967c921be4 user: drh) | |
2 Years Ago (more context)
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2018-02-20
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| 22:20 | Make the walIndexPage() routine about 3x faster by factoring out the seldom used reallocation logic into a separate subroutine. (check-in: e2b107141c user: drh tags: trunk) | |
| 21:00 | Add extra code to log details when corruption is detected in the pointer-map structure maintained by the b-tree layer in begin-concurrent transactions. (check-in: 5702337160 user: dan tags: begin-concurrent-pnu) | |
| 20:57 | Update README.md in ext/zonefile. (check-in: a13b2b3813 user: dan tags: zonefile) | |
| 19:25 | Fix a problem with reading the "file" column of a zonefile virtual table. (check-in: d8d0bdcb40 user: dan tags: zonefile) | |
| 18:47 | Instead of just the frame number, store frame sizes and offsets in zonefile shadow table %_shadow_idx. (check-in: 56801c461c user: dan tags: zonefile) | |
| 17:02 | In the speed-check.sh script, make WAL mode the default. Add the --legacy option to do DELETE mode. Continue to use DELETE mode for long-term performance graphs since WAL mode was not always available, but use WAL mode for day-to-day performance measurements. (check-in: cd81613850 user: drh tags: trunk) | |
| 16:39 | Remove a superfluous "#if 1". No logic changes. (check-in: caaffd3200 user: drh tags: trunk) | |
| 15:23 | Optimize calls to sqlite3_mprintf("%z...") so that they attempt to append text onto the end of the existing memory allocation rather than reallocating and copying. (check-in: 4bc8a48e64 user: drh tags: trunk) | |
| 13:46 | Remove a lot of the text describing extended format options from the documentation on sqlite3_mprintf() and friends, since that information is now covered by the separate printf.html document. Provide links to that other document. No changes to code. (check-in: 99eec556f0 user: drh tags: trunk) | |
3 Years Ago (more context)
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2017-02-20
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| 23:32 | Correct a harmless typo in the previous check-in. (check-in: 1589db012e user: mistachkin tags: trunk) | |
| 19:13 | Avoid unsigned integer overflows for SQLITE_WIN32_HEAP_INIT_SIZE when the Win32 heap subsystem is used with very large values of SQLITE_DEFAULT_CACHE_SIZE and/or SQLITE_DEFAULT_PAGE_SIZE. (check-in: 96b6a98e5e user: mistachkin tags: trunk) | |
| 14:30 | Small grammar simplification. (check-in: 0d8a868acd user: drh tags: trunk) | |
| 13:11 | Merge fixes from trunk. (check-in: ff213f2ef5 user: drh tags: auto-analyze) | |
5 Years Ago (more context)
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2015-02-20
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| 14:36 | Add some missing comments and fix other minor code issues in sqlite3ota.c. (check-in: 718fd8b673 user: dan tags: ota-update) | |
10 Years Ago (more context)
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2010-02-20
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| 04:36 | • Edit [721f33e7221c5fc9|721f33e722]: Edit check-in comment. Timestamp 2010-02-17 20:31:32. (artifact: 1299aa6841 user: icculus) | |
15 Years Ago (more context)
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2005-02-20
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| 02:25 | Version 3.1.3 (CVS 2356) (check-in: 36dbf5e929 user: drh tags: trunk) | |