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11 check-ins using file src/expr.c version 1c351f38
|15:11||Merge fts4-incr-merge with trunk. check-in: 4d6de3e9 user: dan tags: trunk|
|14:29||Disable the LIKE optimization if the column on the left-hand-side of the LIKE operator belongs to a virtual table. check-in: 0bacb879 user: dan tags: trunk|
|07:51||Fix an out of date comment on sqlite3ArrayAllocate(). check-in: 4afdd5ae user: dan tags: trunk|
|18:08||Do the accounting for incr-merge work in pages instead of blocks. Closed-Leaf check-in: 83037d58 user: dan tags: fts4-incr-merge-exp|
|16:44||Merge in the latest changes from trunk. Closed-Leaf check-in: 66c4aaad user: drh tags: fts4-incr-merge|
|16:22||Avoid loading overflow pages just to satisfy typeof() or length() functions if the correct result can be computed without the extra page fetches. check-in: 0733c98c user: drh tags: trunk|
|16:14||Minor changes to the core of OP_Column for performance and to clarify the critical path. Closed-Leaf check-in: 86839476 user: drh tags: faster-typeof-and-length|
|15:44||This change turned out to the code slower. Side track it. Was: Tweaks to the OP_Column opcode for clarity of presentation. Closed-Leaf check-in: 4d516240 user: drh tags: mistake|
|13:41||Improvements to comments. Minor changes to code in the hot path of OP_Column - with the hope of get a few cycles of performance improvement. check-in: ca093103 user: drh tags: faster-typeof-and-length|
|02:51||Test cases for length() of a large blob in an aggregate query. check-in: d095fa4b user: drh tags: faster-typeof-and-length|
|02:43||Fix the typeof() and length() optimization so that it works for aggregates as well as scalar queries. check-in: bc18215a user: drh tags: faster-typeof-and-length|