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2019-08-08
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| 15:24 | [6c3f7df2] part of check-in [1e17ea2f] Remove support for STAT3. The sqlite_stat3 tables are ignored, if they exist. STAT4 continues to work as it always has, and as it is a superset of STAT3 is the recommended replacement. (check-in: [1e17ea2f] user: drh branch: omit-stat3, size: 4003) | |
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2018-05-02
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| 19:42 | [7b2667b8] part of check-in [dab5e529] More test case updates. Tests are all running now. (check-in: [dab5e529] user: drh branch: rework-EQP, size: 4011) | |
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2014-07-22
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| 14:42 | [f1c552ce] part of check-in [b083a961] Expire prepared statements after running ANALYZE. (check-in: [b083a961] user: drh branch: trunk, size: 4052) | |
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2013-10-04
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| 02:36 | [d31defa0] part of check-in [6c352edb] Progress toward using the iScanRatio information on indices. Many tests are still failing. (check-in: [6c352edb] user: drh branch: index-scan-rate, size: 4036) | |
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2013-08-12
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| 20:14 | [19151da2] part of check-in [cca8bf43] If ENABLE_STAT3 is defined but ENABLE_STAT4 is not, have ANALYZE create and populate the sqlite_stat3 table instead of sqlite_stat4. (check-in: [cca8bf43] user: dan branch: sqlite_stat4, size: 4012) | |
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2013-08-03
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| 20:24 | [3c01e084] part of check-in [2beea303] Begin adding experimental sqlite_stat4 table. This commit is buggy. (check-in: [2beea303] user: dan branch: sqlite_stat4, size: 4004) | |
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2013-06-10
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| 23:30 | [cdbf9887] part of check-in [aa580e36] Fix test cases for the new EXPLAIN QUERY PLAN format. Add the wherecosttest tool. Other fixes to logarithm cost. (check-in: [aa580e36] user: drh branch: nextgen-query-plan-logcost, size: 4004) | |
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2012-09-15
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| 18:45 | [aa8dae50] part of check-in [cfaa7bc1] Attempt to use a covering index even on a full table scan, under the theory that the index will be smaller and require less disk I/O and thus be faster. (check-in: [cfaa7bc1] user: drh branch: fullscan-covering-index, size: 4141) | |
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2011-08-26
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| 13:52 | [c35da530] part of check-in [0df04f92] Merge branches branch-3.7.2 and stat3-enhancement into a new branch for testing purposes. (check-in: [0df04f92] user: drh branch: stat3-3.7.2, size: 2292) | |
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2011-08-15
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| 12:58 | [bd362580] part of check-in [2504bcfb] Update some test cases to work with sqlite_stat3 instead of sqlite_stat2. (check-in: [2504bcfb] user: drh branch: stat3-enhancement, size: 4089) | |
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2011-03-30
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| 14:54 | [c125622a] part of check-in [3a27af5b] Do not generate sqlite_stat1 entries for empty tables when running ANALYZE. Ticket [83ea97620bd31016451] (check-in: [3a27af5b] user: drh branch: trunk, size: 4089) | |
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2011-03-04
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| 00:56 | Added: [1ba1aea8] part of check-in [952f5e8c] Do a better job of choosing the join table order when the tables having very different numbers of rows. (check-in: [952f5e8c] user: drh branch: trunk, size: 2292) | |