15 Commits

Author	SHA1	Message	Date
Dan Spencer	56c7013c51	GroupInfo; more aggregate work	2015-04-13 04:34:19 -06:00
Dan Spencer	5da5d8a77f	Change Compiler into QueryCompiler, new one for each query and subquery ... Add query id	2015-04-13 04:34:19 -06:00
Dan Spencer	f4d0841224	Use incrementing source id variable inside Compiler, not callback	2015-04-13 04:34:19 -06:00
Dan Spencer	a4404ce2fe	Move SELECT compilation into its own method	2015-04-13 04:34:19 -06:00
Dan Spencer	8a5d628bba	Simplify SourceScope ... Replace ColumnNames with Vec<Identifier> Make fields private	2015-04-13 04:34:18 -06:00
Dan Spencer	f7c347a7ce	Don't build FROM+WHERE from SourceScope data	2015-04-13 04:34:18 -06:00
Dan Spencer	67e13d6298	Refactor query plan compiler into a Compiler type	2015-04-13 04:34:18 -06:00
Dan Spencer	8788fc4a01	Move FROM and WHERE compilation to its own function	2015-04-13 04:34:18 -06:00
Dan Spencer	b325f3c064	Implement boolean logic using three-valued logic (3VL)	2015-04-04 11:09:04 -06:00
Dan Spencer	acfdf69e0c	Remove as_slice() in favor of implicit derefs	2015-03-29 20:08:21 -06:00
Dan Spencer	4f3cc3b17a	Rename ColumnValue to Variant	2015-03-29 20:08:17 -06:00
Dan Spencer	0372b5d3fe	Move ExecuteQueryPlan to queryplan module	2015-03-29 20:08:15 -06:00
Dan Spencer	8c9037b7b2	Remove some compiler warnings	2015-03-29 20:08:11 -06:00
Dan Spencer	718bb72d81	Replace SourceId with u32	2015-03-29 20:08:10 -06:00
Dan Spencer	bb67fc01c8	Lots of progress on the parser and documentation. Expression subqueries work.	2015-03-29 20:07:16 -06:00