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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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12
src/backend/utils/adt/ruleutils.c
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@ -3,7 +3,7 @@
* out of it's tuple
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/utils/adt/ruleutils.c,v 1.34 1999/12/06 02:37:17 tgl Exp $
* $Header: /cvsroot/pgsql/src/backend/utils/adt/ruleutils.c,v 1.35 1999/12/13 01:27:01 tgl Exp $
*
* This software is copyrighted by Jan Wieck - Hamburg.
*
@ -1352,9 +1352,13 @@ get_rule_expr(Node *node, deparse_context *context)
{
Aggref *aggref = (Aggref *) node;
appendStringInfo(buf, "%s(",
quote_identifier(aggref->aggname));
get_rule_expr(aggref->target, context);
appendStringInfo(buf, "%s(%s",
quote_identifier(aggref->aggname),
aggref->aggdistinct ? "DISTINCT " : "");
if (aggref->aggstar)
appendStringInfo(buf, "*");
else
get_rule_expr(aggref->target, context);
appendStringInfo(buf, ")");
}
break;