3 Commits

Author	SHA1	Message	Date
Ewan Chou	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
shenli	b3d70cc8d7	*: Fix bug in AggregateExec.Close() ... Pass sqllogic test select	2016-02-04 14:41:31 +08:00
Shen Li	f996a0ce9c	*: Support count aggregate function in new plan and add unit tests.	2016-01-09 11:26:35 +08:00