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Repair some problems in planner's handling of HAVING clauses.

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This fixes a few of the problems Hiroshi Inoue complained of, but
I have not touched the rewrite-related issues.
This commit is contained in:
Tom Lane
1999-04-19 01:43:12 +00:00
parent 2deef968f4
commit 4438b70b94
4 changed files with 218 additions and 379 deletions
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7
src/backend/nodes/copyfuncs.c
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@ -7,7 +7,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/nodes/copyfuncs.c,v 1.76 1999/03/03 00:02:42 tgl Exp $
* $Header: /cvsroot/pgsql/src/backend/nodes/copyfuncs.c,v 1.77 1999/04/19 01:43:11 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -470,7 +470,10 @@ _copyAgg(Agg *from)
CopyPlanFields((Plan *) from, (Plan *) newnode);
newnode->aggs = get_agg_tlist_references(newnode);
/* Cannot copy agg list; it must be rebuilt to point to subnodes of
* new node.
*/
set_agg_tlist_references(newnode);
return newnode;
}