Commit Graph

9 Commits

Author SHA1 Message Date
0fa8df585a evaluator: change SetDatum and implement ToBool, ToInt
Change SetDatum and implement ToBool, ToInt.
2016-03-11 19:58:40 +08:00
5a81a2f5d4 evaluator: change Get/SetValue to Get/SetDatum.
Chnage Get/SetValue to Get/SetDatum in evaluator.go .
2016-03-11 13:37:58 +08:00
af131d2127 executor: replace Executor interface{} with Datum. 2016-03-02 16:13:25 +08:00
e71e25e31c util/types: new Compare implementation with Datum. 2016-03-02 10:22:21 +08:00
d9f98132ee ast: introduce 'Datum'
Datum is a value box intended to replace 'interface{}' for better performance and easier to use.
2016-03-01 10:54:59 +08:00
a4503d3514 *: Address comment 2016-02-02 10:19:47 +08:00
0b60991c7c *: Address comment 2016-02-01 17:40:52 +08:00
f7aab91490 Merge remote-tracking branch 'origin/master' into shenli/dev-subquery
Conflicts:
	optimizer/optimizer.go
	optimizer/plan/planbuilder.go
	optimizer/resolver.go
2016-02-01 14:32:49 +08:00
7dc4196837 *: Support subquery in new plan 2016-02-01 08:47:23 +08:00