git.postgresql.org Git - postgresql.git/commitdiff

diff --git a/src/backend/parser/parse_expr.c b/src/backend/parser/parse_expr.c

index db0667ef16ec6c6370720158e216ad11035ffcf0..9705ca5d7de558a26c183987e6e68253df8694e6 100644 (file)

--- a/src/backend/parser/parse_expr.c

+++ b/src/backend/parser/parse_expr.c

*

*

* IDENTIFICATION

- * $Header: /cvsroot/pgsql/src/backend/parser/parse_expr.c,v 1.137 2002年12月12日 20:35:13 tgl Exp $

+ * $Header: /cvsroot/pgsql/src/backend/parser/parse_expr.c,v 1.138 2002年12月27日 20:06:19 tgl Exp $

*

*-------------------------------------------------------------------------

*/

if (!qtree || !IsA(qtree, Query))

elog(ERROR, "exprType: Cannot get type for untransformed sublink");

tent = (TargetEntry *) lfirst(qtree->targetList);

+ Assert(IsA(tent, TargetEntry));

type = tent->resdom->restype;

}

else

case T_ConstraintTestValue:

type = ((ConstraintTestValue *) expr)->typeId;

break;

+ case T_RangeVar:

+ /*

+ * If someone uses a bare relation name in an expression,

+ * we will likely first notice a problem here (see comments in

+ * transformColumnRef()). Issue an appropriate error message.

+ */

+ elog(ERROR, "Relation reference \"%s\" cannot be used in an expression",

+ ((RangeVar *) expr)->relname);

+ type = InvalidOid; /* keep compiler quiet */

+ break;

default:

elog(ERROR, "exprType: Do not know how to get type for %d node",

nodeTag(expr));