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SQLite training in Houston TX on 2019-11-05 (details)
Part of the 2019 Tcl Conference

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Parents and children of check-in [93393993]

Refactor the OP_Column opcode to make it clearer and easier to maintain. Overall, performance tests show about a 1% speed increase with this change. check-in: 972881c6 user: drh tags: trunk
Reduce the size of VdbeCursor again, this time without a performance hit. Closed-Leaf check-in: 93393993 user: drh tags: OP_Column-refactor
Unpack some fields, adding some space back to the VdbeCursor object, in order to help the code to run a little faster. check-in: f8d5efcd user: drh tags: OP_Column-refactor