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Parents and children of check-in [868394761e]

2012-03-28
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: 0733c98c32 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: 868394761e user: drh tags: faster-typeof-and-length
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: ca09310343 user: drh tags: faster-typeof-and-length