4 Commits

Author	SHA1	Message	Date
Ewan Chou	06a0f05747	optimizer: fix field name, executor: do optimizer.Prepare only if supported.	2015-12-18 16:56:08 +08:00
Ewan Chou	d97f091cb7	parser: parse position expression in parser, fix order by position. ... The position expression, like "1" in "order by 1" was parsed ito `*ast.ValueExpr` in parser, replaced to position expression by resolver, But flag setter sets flag before resolving process, so position flag is not set.	2015-12-15 14:04:13 +08:00
Ewan Chou	429716fc37	optimizer, executor: address comment.	2015-12-07 16:16:34 +08:00
Ewan Chou	de05f0b893	optimizer: rename file.	2015-12-07 11:42:46 +08:00