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5 check-ins using file src/vdbe.c version 89138e8e
|22:14||Factor some work out of the index loop of the bestBtreeIndex() routine for a small performance increase. (check-in: 92c9ab56 user: drh tags: trunk)|
|21:51||Refactor collating-sequence handling as a fix for ticket [71e333e7d2e642]. The Expr.pColl field is removed from the Expr object. The COLLATE operator now becomes a separate instance of Expr in the expression tree. The code generator looks up the correct collating function as needed, rather than referring to Expr.pColl. (check-in: 8542e618 user: drh tags: trunk)|
|21:36||Adjustments to the collating-sequence refactoring to facilitate full-coverage testing and to fix some minor issues found by TH3. (Closed-Leaf check-in: cdbfa664 user: drh tags: ticket-71e333e7)|
|14:16||Make sure WHERE clause constraints A=B and B=A work the same even with COLLATE clauses. (check-in: b3f53668 user: drh tags: ticket-71e333e7)|
|13:26||Fix the header comment on the OP_Compare operator. (check-in: 2722f407 user: drh tags: ticket-71e333e7)|