This Day In History For 2021-01-29
1 Year Ago (more context)
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2020-01-29
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| 23:19 | • Closed ticket [1dc432db3b]: FTS4 integrity-check results in "database disk image is malformed" for UTF-16 encoding plus 4 other changes (artifact: 10166d7b08 user: drh) | |
| 15:03 | Fix a problem with the processing of IN(...) constraints handled by virtual table implementations that do not set the "omit" flag when the virtual table column contains at least one NULL value. (check-in: dcb4838757 user: dan tags: trunk) | |
| 13:56 | Add a test case for commit [ffd8bb93]. (check-in: bcd5b37b8e user: dan tags: trunk) | |
| 13:50 | Remove a NEVER() that is in fact reachable. Test cases in dbsqlfuzz and TH3. (check-in: ffd8bb9351 user: drh tags: trunk) | |
| 13:10 | Add new memory barriers during initialization. (check-in: a9b2adc5d6 user: drh tags: trunk) | |
| 12:37 | Modify a couple of FTS test cases so that they work on big-endian platforms. (check-in: b20503aaf5 user: drh tags: trunk) | |
| 10:10 | • Ticket [1dc432db3b] FTS4 integrity-check results in "database disk image is malformed" for UTF-16 encoding status still Open with 3 other changes (artifact: 68d922e497 user: mrigger) | |
2 Years Ago (more context)
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2019-01-29
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| 19:21 | • Edit [773b5986084b7ebe|773b598608]: Mark "Closed". (artifact: 06da9c87bb user: drh) | |
| 19:17 | Merge enhancements from trunk. (check-in: 31efcc3775 user: drh tags: apple-osx) | |
| 16:54 | Fix harmless compiler warnings. (check-in: 9a93c68a76 user: drh tags: trunk) | |
| 16:47 | Load all the latest dbsqlfuzz finds into test/fuzzdata8.db. (check-in: e744d2dd93 user: drh tags: trunk) | |
| 16:41 | More robust handling of corrupt database file in the rebalance operation of the btree logic. (check-in: 97704cb7d2 user: drh tags: trunk) | |
| 16:34 | Avoid an integer overflow in the fts5 snippet() function triggered by a corrupt database record. (check-in: 7c862c4655 user: dan tags: trunk) | |
| 15:30 | Avoid a crash when the fts5 snippet() function (or similar) is used with a special query pattern, like '*id' or '*reads'. (check-in: 9d58a15737 user: dan tags: trunk) | |
| 11:42 | Fix a buffer overrun triggered by a merge operation on a corrupt fts5 database. (check-in: 7ee3cd5b2c user: dan tags: trunk) | |
| 02:37 | Set a low limit on the length of strings and blobs in the OSSFuzz module, in an effort to avoid timeouts when the fuzzer does things like "randomblob(1e12)". (check-in: 119d1609fa user: drh tags: trunk) | |
3 Years Ago (more context)
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2018-01-29
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| 19:47 | Add unix-only tests to check that the "unzip" program can unpack archives generated by the zipfile extension. (check-in: 438c5c5237 user: dan tags: trunk) | |
| 18:41 | Add aggregate function zipfile() to the zipfile extension. For composing new zip archives in memory. (check-in: e364eeac76 user: dan tags: trunk) | |
| 17:08 | Update 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: 88411a402b user: dan tags: omit-left-join-fix) | |
| 16:22 | Ensure the "unique-not-null" flag is set for automatic indexes on columns declared with "col UNIQUE NOT NULL" (where the NOT NULL comes after the UNIQUE). (check-in: 8767f7b880 user: dan tags: trunk) | |
5 Years Ago (more context)
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2016-01-29
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| 21:16 | Add tests for the change on this branch. (check-in: 7cb697f829 user: dan tags: covering-or) | |
| 20:58 | Different comment on the alternative cursor fields of VdbeCursor. (check-in: 6e3dcb6d7d user: drh tags: covering-or) | |
| 19:29 | Experimental attempt to make better use of covering indexes within OR queries. (check-in: a323ac3a9d user: dan tags: covering-or) | |
| 19:04 | Improvements to FORDELETE processing, including bug fixes and adding assert() statements to help verify correct operation. (Closed-Leaf check-in: 46080b0474 user: drh tags: btree-fordelete-flag) | |
| 18:48 | Remove a stray "exit" in a test script. (Closed-Leaf check-in: 10c88bf9f2 user: drh tags: fordelete-assert) | |
| 18:11 | Avoid unnecessary WHERE clause term tests when coding a join where one of the tables contains a OR constraint. (check-in: 512caa1ad3 user: drh tags: trunk) | |
| 18:04 | Prepend "rc!=SQLITE_OK || " to the nExtraDelete assert() condition. (check-in: 2a055ed0af user: dan tags: fordelete-assert) | |
| 17:30 | • Edit [ab94603974a0ad53|ab94603974]: Move to branch OR-clause-improvement. (artifact: 6675d7db6f user: drh) | |
| 17:29 | • Edit [ab94603974a0ad53|ab94603974]: Add tag "omit-OR-constraints". (artifact: 9f020a0cfc user: drh) | |
| 16:57 | Avoid unnecessary WHERE clause term tests when coding a join where one of the tables contains a OR constraint. (Closed-Leaf check-in: ab94603974 user: drh tags: OR-clause-improvement) | |
| 08:38 | Avoid two more instances of pointer arithmetic on freed pointers. (check-in: 2910ef6409 user: dan tags: trunk) | |
20 Years Ago (more context)
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2001-01-29
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| 01:27 | :-) (CVS 1713) (check-in: 3259a53111 user: drh tags: trunk) | |