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Print error on SELECT tab FROM tab:

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You can't use relation names alone in the target list, try relation.*
This commit is contained in:
Bruce Momjian
2001-05-21 18:42:08 +00:00
parent 984bf07a65
commit 66e9ee79c7
4 changed files with 11 additions and 6 deletions
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5
src/backend/parser/parse_target.c
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@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/parser/parse_target.c,v 1.66 2001/03/22 03:59:41 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/parser/parse_target.c,v 1.67 2001/05/21 18:42:08 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -55,6 +55,9 @@ transformTargetEntry(ParseState *pstate,
if (expr == NULL)
expr = transformExpr(pstate, node, EXPR_COLUMN_FIRST);
if (IsA(expr, Ident) && ((Ident *)expr)->isRel)
elog(ERROR,"You can't use relation names alone in the target list, try relation.*.");
type_id = exprType(expr);
type_mod = exprTypmod(expr);