Tom Lane e649796f12 Implement outer-level aggregates to conform to the SQL spec, with ... extensions to support our historical behavior. An aggregate belongs to the closest query level of any of the variables in its argument, or the current query level if there are no variables (e.g., COUNT(*)). The implementation involves adding an agglevelsup field to Aggref, and treating outer aggregates like outer variables at planning time.		2003-06-06 15:04:03 +00:00
..
analyze.h	Infrastructure for deducing Param types from context, in the same way	2003-04-29 22:13:11 +00:00
gramparse.h	Infrastructure for deducing Param types from context, in the same way	2003-04-29 22:13:11 +00:00
keywords.h	Update copyright to 2002.	2002-06-20 20:29:54 +00:00
parse_agg.h	Implement outer-level aggregates to conform to the SQL spec, with	2003-06-06 15:04:03 +00:00
parse_clause.h	Adjust subquery qual pushdown rules to be more forgiving: if a qual	2003-03-22 01:49:38 +00:00
parse_coerce.h	Infrastructure for deducing Param types from context, in the same way	2003-04-29 22:13:11 +00:00
parse_expr.h	Preliminary code review for domain CHECK constraints patch: add documentation,	2002-12-12 20:35:16 +00:00
parse_func.h	Cause CHAR(n) to TEXT or VARCHAR conversion to automatically strip trailing	2003-05-26 00:11:29 +00:00
parse_node.h	Infrastructure for deducing Param types from context, in the same way	2003-04-29 22:13:11 +00:00
parse_oper.h	Infrastructure for deducing Param types from context, in the same way	2003-04-29 22:13:11 +00:00
parse_relation.h	pgindent run.	2002-09-04 20:31:48 +00:00
parse_target.h	Implement feature of new FE/BE protocol whereby RowDescription identifies	2003-05-06 00:20:33 +00:00
parse_type.h	Code review for domain-constraints patch. Use a new ConstraintTest node	2002-08-31 22:10:48 +00:00
parser.h	Infrastructure for deducing Param types from context, in the same way	2003-04-29 22:13:11 +00:00
parsetree.h	Create a distinction between Lists of integers and Lists of OIDs, to get	2003-02-09 06:56:28 +00:00
scansup.h	Update copyright to 2002.	2002-06-20 20:29:54 +00:00