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The original implementation of polymorphic aggregates didn't really get the

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checking of argument compatibility right; although the problem is only exposed
with multiple-input aggregates in which some arguments are polymorphic and
some are not.  Per bug #3852 from Sokolov Yura.
This commit is contained in:
Tom Lane
2008-01-11 18:39:41 +00:00
parent df62977d00
commit 89c0a87fda
9 changed files with 133 additions and 57 deletions
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5
src/backend/executor/nodeAgg.c
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@ -61,7 +61,7 @@
* Portions Copyright (c) 1994, Regents of the University of California
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/executor/nodeAgg.c,v 1.155 2008/01/01 19:45:49 momjian Exp $
* $PostgreSQL: pgsql/src/backend/executor/nodeAgg.c,v 1.156 2008/01/11 18:39:40 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -1433,7 +1433,8 @@ ExecInitAgg(Agg *node, EState *estate, int eflags)
aggtranstype = enforce_generic_type_consistency(inputTypes,
declaredArgTypes,
agg_nargs,
aggtranstype);
aggtranstype,
false);
pfree(declaredArgTypes);
}