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Get rid of crocky use of RangeVar nodes in parser to represent partially

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transformed whole-row variables.  Cleaner to use regular whole-row Vars.
This commit is contained in:
Tom Lane
2004-04-02 19:07:02 +00:00
parent 94d8da8fec
commit 27a4f06ade
6 changed files with 228 additions and 294 deletions
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22
src/backend/optimizer/util/clauses.c
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@@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/optimizer/util/clauses.c,v 1.167 2004/03/24 22:40:28 tgl Exp $
* $PostgreSQL: pgsql/src/backend/optimizer/util/clauses.c,v 1.168 2004/04/02 19:06:57 tgl Exp $
*
* HISTORY
* AUTHOR DATE MAJOR EVENT
@@ -2550,16 +2550,6 @@ expression_tree_walker(Node *node,
return true;
}
break;
case T_RangeVar:
/*
* Give a useful complaint if someone uses a bare relation name
* in an expression (see comments in transformColumnRef()).
*/
ereport(ERROR,
(errcode(ERRCODE_SYNTAX_ERROR),
errmsg("relation reference \"%s\" cannot be used in an expression",
((RangeVar *) node)->relname)));
break;
default:
elog(ERROR, "unrecognized node type: %d",
(int) nodeTag(node));
@@ -3031,16 +3021,6 @@ expression_tree_mutator(Node *node,
return (Node *) newnode;
}
break;
case T_RangeVar:
/*
* Give a useful complaint if someone uses a bare relation name
* in an expression (see comments in transformColumnRef()).
*/
ereport(ERROR,
(errcode(ERRCODE_SYNTAX_ERROR),
errmsg("relation reference \"%s\" cannot be used in an expression",
((RangeVar *) node)->relname)));
break;
default:
elog(ERROR, "unrecognized node type: %d",
(int) nodeTag(node));