This Day In History For 2021-02-16
1 Year Ago (more context)
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2020-02-16
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| 20:37 | • New ticket [4374860b29] Segmentation fault in isAuxiliaryVtabOperator. (artifact: 35dadd9276 user: yongheng) | |
| 17:40 | Avoid an infinite recursion on an illegal recursive definition of an fts5vocab table. (check-in: 109ee07433 user: drh tags: trunk) | |
2 Years Ago (more context)
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2019-02-16
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| 22:45 | Fix an assert() that might be false for a corrupt database. (check-in: 0cfb888723 user: drh tags: trunk) | |
| 17:29 | • Added wiki page "branch/window-functions" (artifact: 2a4546cdd4 user: dan) | |
| 17:27 | Add support for chaining of WINDOW definitions. (check-in: c155125fd5 user: dan tags: window-functions) | |
4 Years Ago (more context)
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2017-02-16
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| 21:29 | Increase the estimated cost of sorting when sorting wide results sets, to account for the extra storage space and I/O required for the external sort. (check-in: aa0703e5ce user: drh tags: increased-sorting-cost) | |
| 20:52 | Change the name of WhereInfo.pDistinctSet to pResultSet, since it is now used for more than just DISTINCT processing. (check-in: 9fc5cd505f user: drh tags: trunk) | |
| 17:18 | Change two MallocZero() calls into MallocRaw() to avoid unnecessary memset(). (check-in: ff5e733cbf user: drh tags: trunk) | |
| 16:26 | Fix a comment on a field of the ExprList object. No changes to code. (check-in: bb8e264227 user: drh tags: trunk) | |
| 15:57 | Increase Table.tabFlags from 8 to 32 bits. (check-in: 7e14044c65 user: drh tags: trunk) | |
| 15:06 | Remove two redundant initializations from the virtual table logic. (check-in: 6bd82b95a6 user: drh tags: trunk) | |
| 14:48 | Always use the IsVirtual() macro to determine if a Table object is a virtual table. Slightly smaller and faster code. (check-in: 6affb1c89d user: drh tags: trunk) | |
| 14:02 | Merge recent enhancements from trunk. (check-in: 325ccfa95e user: drh tags: est_count_pragma) | |
5 Years Ago (more context)
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2016-02-16
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| 21:19 | Experimental changes to Lemon for improved parser performance. (check-in: a65d583ce9 user: drh tags: parser-performance) | |
| 18:37 | Fix further issues in schemalint. (check-in: 73a7f01093 user: dan tags: schemalint) | |
| 13:04 | Minor simplification to the tokenizer. Slightly smaller and faster. (check-in: 9570b6b43d user: drh tags: trunk) | |
| 01:01 | Improve the Lemon parser template (lempar.c) so that it avoids unnecessary work when the grammer defines YYNOERRORRECOVERY (as SQLite does). Slightly smaller and faster code results. (check-in: 9235b0cf6a user: drh tags: trunk) | |
10 Years Ago (more context)
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2011-02-16
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| 23:32 | Fix harmless compiler warnings in the query planner. (check-in: 31fc4ba66e user: drh tags: trunk) | |
| 01:23 | Add "do_not_use_codec" logic to some of the TCL based test cases that read/write directly to the DB. (check-in: edd27669f3 user: shaneh tags: trunk) | |
15 Years Ago (more context)
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2006-02-16
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| 18:16 | Or the SQLITE_UTF16_ALIGNED with the encoding field in sqlite3_create_collation and UTF16 strings will always be aligned on an even byte boundary when passed into the comparison function. (CVS 3103) (check-in: 7a1701e8c5 user: drh tags: trunk) | |
| 00:32 | Fix more typos in the file format document. (CVS 3102) (check-in: d7495be806 user: drh tags: trunk) | |
| 00:31 | Fix a typo in the file format document. (CVS 3101) (check-in: fac0d202e1 user: drh tags: trunk) | |