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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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11
src/backend/nodes/outfuncs.c
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@ -5,7 +5,7 @@
*
* Copyright (c) 1994, Regents of the University of California
*
* $Id: outfuncs.c,v 1.99 1999/12/10 07:37:31 tgl Exp $
* $Id: outfuncs.c,v 1.100 1999/12/13 01:26:53 tgl Exp $
*
* NOTES
* Every (plan) node in POSTGRES has an associated "out" routine which
@ -680,14 +680,17 @@ static void
_outAggref(StringInfo str, Aggref *node)
{
appendStringInfo(str,
" AGGREG :aggname %s :basetype %u :aggtype %u :target ",
" AGGREG :aggname %s :basetype %u :aggtype %u :target ",
stringStringInfo(node->aggname),
node->basetype,
node->aggtype);
_outNode(str, node->target);
appendStringInfo(str, " :usenulls %s ",
node->usenulls ? "true" : "false");
appendStringInfo(str, " :usenulls %s :aggstar %s :aggdistinct %s ",
node->usenulls ? "true" : "false",
node->aggstar ? "true" : "false",
node->aggdistinct ? "true" : "false");
/* aggno is not dumped */
}
/*