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4 check-ins related to "factor-out-scalar-subselect"

2018-12-28
21:40
Merge performance enhancements and other patches. Leaf check-in: 44e1b55a user: drh tags: factor-out-scalar-subselect
21:32
Merge performance enhancements from trunk. check-in: 0f1b9ff9 user: drh tags: reuse-subqueries
2018-12-26
15:04
Here is the beginnings of an effort to factor out the implementation of scalar subqueries to be implemented as subroutines at the end of the main body of bytecode, after the jump back to the OP_Init opcode. This is an incremental check-in that contains only preliminary changes. check-in: 50e5f390 user: drh tags: factor-out-scalar-subselect
2018-12-25
00:15
Increase the number of parameters to sqlite3WhereCodeOneLoopStart() to encourage the compiler to inline that routine within sqlite3WhereBegin(). This gives a performance improvement. check-in: 3c2ad0e9 user: drh tags: reuse-subqueries