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|Comment:||Minor changes to the core of OP_Column for performance and to clarify the critical path.|
|Downloads:||Tarball | ZIP archive | SQL archive|
|Timelines:||family | ancestors | descendants | both | faster-typeof-and-length|
|Files:||files | file ages | folders|
|User & Date:||drh 2012-03-28 16:14:50|
|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|
|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|
Changes to src/vdbe.c.