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aggregate(DISTINCT ...) works, per SQL spec.

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Note this forces initdb because of change of Aggref node in stored rules.
This commit is contained in:
Tom Lane
1999-12-13 01:27:21 +00:00
parent efb36d2be8
commit a8ae19ec3d
16 changed files with 771 additions and 269 deletions
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3
src/include/optimizer/clauses.h
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@@ -6,7 +6,7 @@
*
* Copyright (c) 1994, Regents of the University of California
*
* $Id: clauses.h,v 1.31 1999/12/09 05:58:55 tgl Exp $
* $Id: clauses.h,v 1.32 1999/12/13 01:27:13 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@@ -38,6 +38,7 @@ extern Expr *make_ands_explicit(List *andclauses);
extern List *make_ands_implicit(Expr *clause);
extern List *pull_constant_clauses(List *quals, List **constantQual);
extern bool contain_agg_clause(Node *clause);
extern List *pull_agg_clause(Node *clause);
extern void check_subplans_for_ungrouped_vars(Node *clause,
Query *query,