*
*
* IDENTIFICATION
- * $Header: /cvsroot/pgsql/src/backend/optimizer/prep/prepjointree.c,v 1.3 2003/02/08 20:20:55 tgl Exp $
+ * $Header: /cvsroot/pgsql/src/backend/optimizer/prep/prepjointree.c,v 1.4 2003/02/09 00:35:55 tgl Exp $
*
*-------------------------------------------------------------------------
*/
FromExpr *f = (FromExpr *) jtnode;
List *l;
- /*
- * Note: we assume it's impossible to see same RT index from more
- * than one subtree, so nconc() is OK rather than set_unioni().
- */
foreach(l, f->fromlist)
{
jtnode = find_jointree_node_for_rel(lfirst(l), relid);