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Fix poor choice of error message in corner cases.

This commit is contained in:
Tom Lane 2004-04-02 21:30:44 +00:00
parent b066d9e4bc
commit 3dd1ca035d
1 changed files with 3 additions and 2 deletions
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5
src/backend/parser/parse_func.c
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@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/parser/parse_func.c,v 1.167 2004/04/02 19:06:58 tgl Exp $
* $PostgreSQL: pgsql/src/backend/parser/parse_func.c,v 1.168 2004/04/02 21:30:44 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -1221,7 +1221,8 @@ unknown_attribute(ParseState *pstate, Node *relref, char *attname)
{
RangeTblEntry *rte;
if (IsA(relref, Var))
if (IsA(relref, Var) &&
((Var *) relref)->varattno == InvalidAttrNumber)
{
/* Reference the RTE by alias not by actual table name */
rte = GetRTEByRangeTablePosn(pstate,