Fix poor choice of error message in corner cases.
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@ -8,7 +8,7 @@
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*
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*
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* IDENTIFICATION
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* $PostgreSQL: pgsql/src/backend/parser/parse_func.c,v 1.167 2004/04/02 19:06:58 tgl Exp $
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* $PostgreSQL: pgsql/src/backend/parser/parse_func.c,v 1.168 2004/04/02 21:30:44 tgl Exp $
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*
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*-------------------------------------------------------------------------
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*/
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@ -1221,7 +1221,8 @@ unknown_attribute(ParseState *pstate, Node *relref, char *attname)
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{
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RangeTblEntry *rte;
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if (IsA(relref, Var))
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if (IsA(relref, Var) &&
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((Var *) relref)->varattno == InvalidAttrNumber)
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{
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/* Reference the RTE by alias not by actual table name */
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rte = GetRTEByRangeTablePosn(pstate,
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