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Overview
Comment:Improved comments on the OP_Column changes. Optimize out loading of overflow pages for content with zero length. Add test cases for the latter.
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SHA1: 0e05679db7aa302a49e087a81f85203844b98cbe
User & Date: drh 2013-11-20 20:58:00.360
Context
2013-11-20
21:51
Reduce the size of the VdbeCursor object from 144 to 120 bytes. (check-in: 5f9d506885 user: drh tags: OP_Column-refactor)
20:58
Improved comments on the OP_Column changes. Optimize out loading of overflow pages for content with zero length. Add test cases for the latter. (check-in: 0e05679db7 user: drh tags: OP_Column-refactor)
19:28
Further performance tweaks to OP_Column. (check-in: 0e3f5df695 user: drh tags: OP_Column-refactor)
Changes
Unified Diff Side-by-Side Diff Patch
Changes to src/vdbe.c.
Changes to test/func.test.