This Day In History For 2018-06-13
1 Year Ago (more context)
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2017-06-13
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| 16:52 | Fix sqlite3rbu_close() so that the pzErrmsg parameter may be passed NULL. (check-in: c433672dd8 user: dan tags: trunk) | |
| 04:31 | Fix the processing of double-negatives in WHERE clause constraints with STAT4. Ticket [cfa2c908f2182] (check-in: 35b34bdf08 user: drh tags: trunk) | |
| 03:55 | • New ticket [cfa2c908f2] Assertion fault in STAT4 on a double-negation. (artifact: bea44233d6 user: drh) | |
2 Years Ago (more context)
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2016-06-13
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| 19:58 | Fix RBU so that it builds with -DSQLITE_ENABLE_8_3_NAMES. Fix "PRAGMA compile_options" for SQLITE_ENABLE_8_3_NAMES such that it reports the numeric setting: "1" or "2". (check-in: 0230ca17ba user: drh tags: trunk) | |
| 15:59 | Fix the declaration of the table implemented by DBSTAT so that it uses correct datatypes. (check-in: a1e1cdc51d user: drh tags: trunk) | |
| 12:51 | Fix an incorrect assert() in the btree logic. (check-in: fcf6114be9 user: drh tags: trunk) | |
| 12:34 | Fix the "onecolumn" and "exists" methods of the TCL interface so that they work in combination with the "profile" callback. (check-in: d362ba157f user: drh tags: trunk) | |
3 Years Ago (more context)
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2015-06-13
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| 19:05 | Added test cases based on Bruce Momjian's talk on SQL NULLs. (Leaf check-in: 68c168b5e5 user: drh tags: is-distinct-from) | |
| 11:48 | Add the IS DISTINCT FROM and IS NOT DISTINCT FROM operators. (check-in: 0be4478209 user: drh tags: is-distinct-from) | |
| 11:19 | Omit mutex calls in pcache1 when the mutex is NULL, for a significant performance improvement. (check-in: caf8f574e5 user: drh tags: trunk) | |
| 11:10 | Avoid unnecessary mutex usage in pcache1, for a significant speedup. (Closed-Leaf check-in: dcf4fb8d76 user: drh tags: faster-pcache1-fetch) | |
4 Years Ago (more context)
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2014-06-13
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| 13:43 | Add the fileio.c loadable extension, that implements readfile() and writefile() SQL functions. (check-in: 0ca104d821 user: drh tags: trunk) | |
| 13:08 | Add an extension that implements compress() and uncompress() SQL functions. (check-in: d5c17d1a42 user: drh tags: trunk) | |
5 Years Ago (more context)
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2013-06-13
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| 17:58 | An index might be useful for ORDER BY if any indexed column is in the ORDER BY clause, not just the first indexed column. (check-in: ade473b5ae user: drh tags: nextgen-query-plan-exp) | |
| 17:28 | Make sure that disabling the covering index scan optimization does not prevent a covering index from being used to satisfy an ORDER BY clause. (check-in: e8b7ea8202 user: drh tags: nextgen-query-plan-exp) | |
| 15:50 | Restore the ability to do a BETWEEN query on the rowid. Also fix a nearby comment. (check-in: 459a7b9068 user: drh tags: nextgen-query-plan-exp) | |
| 15:16 | Make the MIN() and MAX() macros available in sqliteInt.h. Add TUNING comments to the NGQP and adjust costs slightly. (check-in: 3a72af2a95 user: drh tags: nextgen-query-plan-exp) | |
| 14:51 | Fix an off-by-one error in the WhereCost to integer conversion. (check-in: b5ca80d924 user: drh tags: nextgen-query-plan-exp) | |
| 00:32 | Add a prototype for an extension that sits in between the SQLite native code virtual table interface and a CLR IDisposable object. (check-in: 10bba8d082 user: drh tags: disposable-vtable) | |
10 Years Ago (more context)
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2008-06-13
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| 18:24 | Progress toward implementation of sqlite3_config() and a rework of the mutex and memory allocation subsystems. This is an incremental check-in. (CVS 5218) (check-in: a03c5af115 user: drh tags: trunk) | |