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2015-04-10
08:28
Update this branch with the latest changes from sorter-opt. Leaf check-in: 08c0b19b89 user: dan tags: insert-select-opt
08:20
Update this branch with latest trunk changes. check-in: 60be9c1c1a user: dan tags: sorter-opt
2015-03-30
15:45
Merge sorter optimizations with this branch. check-in: 9bf1cfb4d9 user: dan tags: insert-select-opt
12:06
Improve performance of multi-field sorts where the first field has a low cardinality. check-in: 601e7b6b8e user: dan tags: sorter-opt
2015-03-26
12:38
Merge sorter optimization into this branch. check-in: aeb8e9a9f2 user: dan tags: insert-select-opt
11:55
Optimize cases where all the sorter is sorting a set of records that all begin with integer values, or that all begin with text values to be compared using BINARY. check-in: ce5ad17c25 user: dan tags: sorter-opt
2015-03-24
19:43
Update this branch with latest trunk changes. check-in: 3ccd64eff7 user: dan tags: insert-select-opt
18:19
Suppress a compiler warning that was appearing with SQLITE_THREADSAFE=0. check-in: 436314b572 user: drh tags: trunk
2015-03-23
14:39
Set the OPFLAG_SEEKRESULT correctly in "INSERT INTO ... SELECT" statements. check-in: 6f7d999585 user: dan tags: insert-select-opt
2015-03-21
15:26
Do not use sorters for INSERT statements that insert multiple rows using the VALUES clause. check-in: 93e28ea1ef user: dan tags: insert-select-opt
15:04
Merge latest trunk changes with this branch. check-in: 9affe7f3f9 user: dan tags: insert-select-opt
12:25
Remove an unreachable branch from the OP_VCreate opcode (merge accidental fork in trunk). check-in: 2fbfec62fc user: dan tags: trunk
07:16
Merge recent trunk changes with this branch. check-in: 35eef4ddd5 user: dan tags: insert-select-opt
07:03
Disable the sorter optimization used by INSERT INTO SELECT statements if the statement explicitly specifies REPLACE, IGNORE or FAIL conflict handling. check-in: d421594297 user: dan tags: insert-select-opt
03:18
Correctly detect the error of having a "*" wildcard on a SELECT without a FROM clause on the left-hand side of a recursive CTE. check-in: b11d1793a0 user: drh tags: trunk
2015-03-20
20:30
Where possible insert the set of new keys for each index in sorted order within "INSERT INTO ... SELECT" statements. check-in: 0a7f2051b2 user: dan tags: insert-select-opt
08:43
Fix a problem causing collation sequence names to be dequoted multiple times under some circumstances. check-in: eddc05e7bb user: dan tags: trunk