This Day In History For 2025-06-22
2 Years Ago (more context)
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2023-06-22
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| 21:19 | Optimize the argument to the octet_length() function so that it does not attempt to read content from disk. (Closed-Leaf check-in: 8b8ea4e3f5 user: drh tags: octet_length) | |
| 15:26 | basic test cases for octet_length(). (check-in: 034a5fe2a0 user: drh tags: octet_length) | |
| 14:50 | Merge the latest trunk enhancements into the reuse-schema branch. (check-in: 905c6c9ddb user: drh tags: reuse-schema) | |
| 14:40 | Merge the latest trunk enhancements into the bedrock branch. (check-in: 0551b79b17 user: drh tags: bedrock) | |
| 14:20 | Merge the latest trunk enhancements into the wal2 branch. (check-in: 80ac494f73 user: drh tags: wal2) | |
| 13:28 | Merge recent trunk enhancements into the begin-concurrent branch. (check-in: 5bd26fea6a user: drh tags: begin-concurrent) | |
| 13:01 | Merge recent trunk enhancements into the octet_length branch. (check-in: d35c214811 user: drh tags: octet_length) | |
| 01:03 | Simplification to the getAndInitPage() routine that results in improved performance. (check-in: 2e9734c233 user: drh tags: trunk) | |
3 Years Ago (more context)
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2022-06-22
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| 18:51 | Enhance the TCL scrip that generates sqlite3-all.c so that it outputs all text in its original order. (check-in: 83ff1a28e3 user: drh tags: trunk) | |
| 18:33 | Fix requirements marks that changed due to typo fixes in the documentation. (check-in: 5247df0599 user: drh tags: trunk) | |
| 15:55 | More comment fixes. No changes to code. (check-in: 5c9133ef43 user: drh tags: trunk) | |
| 15:47 | • Edit [e615dbe02ca94925|e615dbe02c]: Edit check-in comment. (artifact: bb4761fc9e user: drh) | |
| 14:43 | Allow more line with on the debugging output for SrcItem elements in the parse tree. This affects debugging builds only and is a no-op for production builds. (check-in: edbe24e7fc user: drh tags: trunk) | |
| 14:25 | Additional enhancements to comments. No changes to code. (check-in: d9a320448f user: drh tags: trunk) | |
| 14:00 | Give dbtotxt an option to prepend .open --hexdb (check-in: afeee6125d user: larrybr tags: trunk) | |
| 12:54 | Fix a typo in a comment. No changes to code. (check-in: ef9de201b3 user: drh tags: trunk) | |
4 Years Ago (more context)
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2021-06-22
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| 23:30 | This is another alternative fix to the covering index on WHERE_MULTI_OR in a LEFT JOIN problem that is fixed on trunk nearby. In this alternative, covering indexes are simply disabled for WHERE_MULTI_OR on a LEFT JOIN. This might have run-time impact on some obscure queries. This patch is saved for historical reference only. (Closed-Leaf check-in: 668564100e user: drh tags: multi-or-covidx-fix3) | |
| 23:27 | This is an alternative fix to the covering index on WHERE_MULTI_OR in a LEFT JOIN problem that is fixed nearby. This one works by having the OP_NullRow opcode create the index if it does not already exist. That is slightly more complex. This patch is saved for historical reference only. (Closed-Leaf check-in: 956bafb69f user: drh tags: multi-or-covidx-fix2) | |
| 23:24 | When an index is used by all branches of the WHERE_MULTI_OR optimization and becomes a covering index, make sure the index has been created prior to NULLing it in the OP_NullRow opcode of a LEFT JOIN. See forum post 0575376e07. The covering-index for WHERE_MULTI_OR optimization was added by [62678be3df35cdcb]. Test cases are in the orindex01.test module of TH3. (check-in: 787c76a865 user: drh tags: trunk) | |
| 18:32 | Add the sqlite3_changes64() and sqlite3_total_changes64() API functions. (check-in: 48fdec22c9 user: dan tags: trunk) | |
| 18:06 | Fix a problem causing sqlite3_changes() to return an incorrect value following a "DELETE FROM tbl" command on an intkey table (because internal b+tree cells were being included in the count). (check-in: f662ff4746 user: dan tags: trunk) | |
| 14:59 | Ensure that the cell array used in balance_nonroot() is always large enough, even if the pages being balanced are corrupt. (check-in: 53f64e83b3 user: dan tags: trunk) | |
5 Years Ago (more context)
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2020-06-22
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| 21:25 | Add the decimal_mul() function. (check-in: 72eee04b67 user: drh tags: decimal) | |
| 19:12 | An extension for doing decimal arithmetic on strings. (check-in: 4c3b85607f user: drh tags: decimal) | |
| 16:02 | Fix problems with handling return value of mmap() in lsm_unix.c (mmap() returns MAP_FAILED on error, not NULL). (check-in: da06168c09 user: dan tags: trunk) | |
10 Years Ago (more context)
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2015-06-22
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| 20:02 | Change the way that balance_nonroot() partitions cells between the sibling pages such that a scan of the cell size array is not required. (check-in: 1687287151 user: drh tags: btree-opt2) | |
15 Years Ago (more context)
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2010-06-22
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| 21:15 | Disable code used only by the codec when the codec is not deployed. (check-in: 2c90276e34 user: drh tags: trunk) | |
| 15:18 | Add codec support to wal mode. (check-in: 393741eba3 user: dan tags: trunk) | |
| 14:49 | When trying to transition from journal_mode MEMORY to WAL, use OFF as an intermediate journal mode. (check-in: 4775b8f9a9 user: drh tags: trunk) | |
| 13:46 | Some changes to test scripts related to codec enabled versions of sqlite. (check-in: 85dd51a75c user: dan tags: trunk) | |
| 11:11 | • Edit [8f98e8b5a557db57|8f98e8b5a5]: Edit check-in comment. Timestamp 2010-06-22 11:10:40. (artifact: 0f76e68ead user: dan) | |
| 11:10 | Fix problem with handling of -vfs option in tcl interface. (check-in: 8f98e8b5a5 user: dan tags: trunk) | |
20 Years Ago (more context)
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2005-06-22
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| 10:53 | Add built-in functions numeric(), text(), and blob() that coerce types. Ticket #1287. (CVS 2524) (check-in: affb0fa2e8 user: drh tags: trunk) | |
| 08:48 | Allow parameters to be introduced by characters ':', '$' and '#'. This is an experimental change. (CVS 2523) (check-in: f3427a139c user: drh tags: trunk) | |
| 02:36 | Fix a bug in an assert found while investigating ticket #1287 but otherwise unrelated to that problem. (CVS 2522) (check-in: 60f752ed18 user: drh tags: trunk) | |