This Day In History For 2018-06-10
1 Year Ago (more context)
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2017-06-10
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| 17:23 | Remove sqlite3_log() and abort() calls added to this branch to debug the pointer-map problem ([fda22108]). (check-in: 79544fc285 user: dan tags: begin-concurrent) | |
2 Years Ago (more context)
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2016-06-10
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| 22:49 | Enhance "PRAGMA table_info" to that it provides information about eponymous virtual tables. (check-in: 53a1e5d513 user: drh tags: trunk) | |
3 Years Ago (more context)
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2015-06-10
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| 23:02 | More test output refinements. (Closed-Leaf check-in: e64a568179 user: mistachkin tags: testerOutput) | |
| 22:51 | Remove possibly stray output from various tests. (check-in: f38e0be56f user: mistachkin tags: testerOutput) | |
| 22:03 | Fix minor typo in the quicktest MSVC makefile target. (check-in: 75b65f9d49 user: mistachkin tags: trunk) | |
| 20:00 | Merge enhancements from trunk. (check-in: 0e23a079bd user: drh tags: view-optimization) | |
| 18:53 | "test" targets on all makefiles use --verbose=file --output=test-out.txt. Add the new "quicktest" target to all makefiles - designed to run in under three minutes. The --quick option on releasetest.tcl now uses quicktest. (check-in: 6ddef2ad35 user: drh tags: trunk) | |
| 17:20 | Resolve FROM-clause subqueries after query planning instead of before. Greatly reduce the estimated cost of automatic indexes for VIEWs and ephemeral tables since performance problems there cannot be mitigated via a CREATE INDEX. (check-in: a1eaf1718e user: drh tags: view-optimization) | |
| 14:27 | Avoid passing constraints that are unusable due to LEFT or CROSS joins to virtual table xBestIndex() methods. (check-in: 7b446771ca user: dan tags: trunk) | |
| 10:45 | Fix the fts5 xRename() method. (check-in: 0f7fd51325 user: dan tags: fts5) | |
4 Years Ago (more context)
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2014-06-10
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| 20:18 | Proposed change to the fix for ticket [1c69be2dafc28b] such that legacy applications that were exploiting the older buggy behavior in SQLite continue to work. (Leaf check-in: 401a0ca3dd user: drh tags: group-by-name-resolution) | |
| 20:11 | • Open ticket [1c69be2daf]: Incorrect GROUP BY when input and output columns have the same name plus 4 other changes (artifact: a8a0089dfa user: drh) | |
5 Years Ago (more context)
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2013-06-10
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| 23:30 | Fix test cases for the new EXPLAIN QUERY PLAN format. Add the wherecosttest tool. Other fixes to logarithm cost. (check-in: aa580e368e user: drh tags: nextgen-query-plan-logcost) | |
| 20:46 | Fix some minor issues with logarithmic cost in NGQP. (check-in: 69cf877283 user: drh tags: nextgen-query-plan-logcost) | |
| 19:12 | First attempt to store costs and row counts as a logarithm. (check-in: 9e8109673c user: drh tags: nextgen-query-plan-logcost) | |
| 14:56 | Simplification and performance tweak to the high-speed NGQP bypass. (check-in: 0f8a38ee54 user: drh tags: nextgen-query-plan-exp) | |
| 12:34 | Performance improvements for whereScan methods. (check-in: aae14350a3 user: drh tags: nextgen-query-plan-exp) | |
| 12:17 | Add a high-speed bypass for the NGQP for the common case of a simply query with quality constraints that outputs a single row. (check-in: 8d1ba30921 user: drh tags: nextgen-query-plan-exp) | |
| 12:15 | Minor problems in the high-speed NGQP fixed. (Closed-Leaf check-in: 20eeccf1f2 user: drh tags: nextgen-query-plan-fast) | |
10 Years Ago (more context)
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2008-06-10
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| 17:41 | A completely new design for the sqlite3_initialize() and sqlite3_shutdown() interfaces. (CVS 5200) (check-in: 7dfcd73dc8 user: drh tags: trunk) | |
| 17:30 | Invalidate sqlite3_blob* handles whenever an SQL statement is used to delete or modify the rows containing the open blob. Previously, modifying the table containing the open blob in any way invalidated the handle. This was too restrictive. (CVS 5199) (check-in: e339c91f87 user: danielk1977 tags: trunk) | |
15 Years Ago (more context)
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2003-06-10
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| 02:46 | Suppress the warning message about print_node() being unused in btree_rb.c. Ticket #347. (CVS 1017) (check-in: b52f07e1c8 user: drh tags: trunk) | |