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4 check-ins using file src/vdbe.c version 61bd96c72f

2015-10-15
21:13
Merge updates from trunk. (Leaf check-in: 4049368008 user: mistachkin tags: mutexInitIsInitReCheck)
21:12
Merge updates from trunk. (Leaf check-in: a447cf90dd user: mistachkin tags: mutexInitSimpleCmpSwap)
19:21
Enhance the use of the column cache for UPDATE statements, making them more efficient for the case where a column is modified to be an expression of other unmodified columns. (check-in: 871e091df6 user: drh tags: trunk)
18:04
Add the OP_IntCopy opcode - an optimized version of OP_SCopy that only works for integer values. (check-in: 3a2f73a492 user: drh tags: trunk)