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5 check-ins using file src/sqliteInt.h version 5a87bccd05
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2016-02-25
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| 20:17 | Disable the RESTRICT foreign key action if "PRAGMA defer_foreign_keys" is set. (check-in: 9ffff484bb user: dan tags: trunk) | |
| 18:40 | Query planner improvements: Take the LIMIT into account when estimated the cost of an ORDER BY. Avoid automatic indexes on query loops that are expected to run less than twice. See [9e2b2681] for a later enhancement. (check-in: bf46179d44 user: drh tags: trunk) | |
| 18:22 | Improvement on the previous check-in: disallow automatic indexes for any loop that is expected to run less than twice. (Closed-Leaf check-in: aab53a2189 user: drh tags: planner-improvements) | |
| 18:03 | Do not use an automatic index on an outer loop that only runs once. (check-in: 5957e79341 user: drh tags: planner-improvements) | |
| 16:04 | Take the LIMIT clause into account when estimating the cost of sorting. (check-in: d491745cab user: drh tags: planner-improvements) | |