This Day In History For 2021-02-20
1 Year Ago (more context)
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2020-02-20
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| 14:11 | Add test case for previous commit. (check-in: 14d14eb537 user: dan tags: trunk) | |
| 14:08 | Early-out on the INTERSECT query processing following an out-of-memory error. This fixes a potential null pointer dereference found by sakura(@eternalsakura13) of Alpha Team, Qihoo 360. (check-in: a67cf5b7d3 user: drh tags: trunk) | |
2 Years 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) | |
3 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) | |
4 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) | |
10 Years Ago (more context)
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2011-02-20
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| 21:44 | • Ticket [eebb8a2803] Inconsistent amalgamation zip archive file names status still Open with 3 other changes (artifact: 7fc11d5bad user: rogerb) | |
| 21:41 | • New ticket [eebb8a2803]. (artifact: 56997c224f user: rogerb) | |
| 21:03 | Pull in the fix to STAT2 processing from check-in [70a3d81742f]. (check-in: 692aafb17e user: drh tags: branch-3.7.4) | |
| 09:28 | • New ticket [b72787b1a7] Expiry mechanism causes incorrect collateral damage. (artifact: 2db988da8a user: rogerb) | |
| 03:40 | Do not report the database corruption if the the db size header field is greater than the file size on disk unless the two change-counter header fields are identical. Fix for ticket [89b8c9ac54]. Backport by cherrypick of [00c4596f0b270]. (check-in: e2616004df user: drh tags: branch-3.7.4) | |
| 03:33 | • Edit [442be1358e7dff17|442be1358e]: Edit check-in comment. (artifact: 10b2bd491e user: drh) | |
| 03:32 | Make sure the change-counter and SQLite-version fields of the header are set correctly even after vacuuming. This is a backport of changes [0be92a7576] and [04fa1e1690] to address ticket [5d863f876ee]. (check-in: 442be1358e user: drh tags: branch-3.7.4) | |
| 03:27 | Do not raise an SQLITE_CORRUPT error in Recoverymode if the database size in the header is larger than the physical file size. This is a cherrypick of checkin [114640d920e16c8] (check-in: 7701b07759 user: drh tags: branch-3.7.4) | |
| 03:22 | Backport the sqlite3.h generator fix so that it works with newer versions of Fossil. See [3513bf6ee090d9b] for the original. (check-in: 29597a71d0 user: drh tags: branch-3.7.4) | |
| 03:20 | Backport the changes of checkin [cf86affcb7d308949] ("Make wal_checkpoint a no-op if a prior checkpoint has already copied all WAL content into the database.") to the 3.7.4 release. (check-in: e6e540ab77 user: drh tags: branch-3.7.4) | |
| 03:11 | Backport the SQLITE_PROTOCOL fix and the extra defensive measure to version 3.7.4. (check-in: bcc22c4b80 user: drh tags: branch-3.7.4) | |
20 Years Ago (more context)
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2001-02-20
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| 13:06 | Documentation updates only (CVS 189) (check-in: d44abe54eb user: drh tags: trunk) | |
| 00:00 | Version 1.0.23 (CVS 480) (check-in: cbfa44c323 user: drh tags: trunk) | |