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Minor code cleanup: remove no-longer-useful pull_subplans() function,

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and convert pull_agg_clause() into count_agg_clause(), which is a more
efficient way of doing what it's really being used for.
This commit is contained in:
Tom Lane
2003-02-04 00:50:01 +00:00
parent 85caf1784a
commit 2d1f940542
3 changed files with 20 additions and 52 deletions
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5
src/include/optimizer/clauses.h
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@@ -7,7 +7,7 @@
* Portions Copyright (c) 1996-2002, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* $Id: clauses.h,v 1.61 2003/01/17 03:25:04 tgl Exp $
* $Id: clauses.h,v 1.62 2003/02/04 00:50:01 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@@ -46,12 +46,11 @@ extern List *make_ands_implicit(Expr *clause);
extern bool contain_agg_clause(Node *clause);
extern bool contain_distinct_agg_clause(Node *clause);
extern List *pull_agg_clause(Node *clause);
extern int count_agg_clause(Node *clause);
extern bool expression_returns_set(Node *clause);
extern bool contain_subplans(Node *clause);
extern List *pull_subplans(Node *clause);
extern bool contain_mutable_functions(Node *clause);
extern bool contain_volatile_functions(Node *clause);