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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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6
src/backend/nodes/equalfuncs.c
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@@ -7,7 +7,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/nodes/equalfuncs.c,v 1.52 1999/11/23 20:06:52 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/nodes/equalfuncs.c,v 1.53 1999/12/13 01:26:53 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@@ -219,6 +219,10 @@ _equalAggref(Aggref *a, Aggref *b)
return false;
if (a->usenulls != b->usenulls)
return false;
if (a->aggstar != b->aggstar)
return false;
if (a->aggdistinct != b->aggdistinct)
return false;
/* ignore aggno, which is only a private field for the executor */
return true;
}