Don't generate fake *TLOCRN* or *TROCRN* aliases, either.

This fix actually doesn't change any regression test outputs.

Author: Robert Haas <rhaas@postgresql.org>

Author: robertmhaas

src/backend/rewrite/rewriteSearchCycle.c

@@ -282,8 +282,8 @@ rewriteSearchAndCycle(CommonTableExpr *cte)
 
 	newrte = makeNode(RangeTblEntry);
 	newrte->rtekind = RTE_SUBQUERY;
-	newrte->alias = makeAlias("*TLOCRN*", cte->ctecolnames);
-	newrte->eref = newrte->alias;
+	newrte->alias = NULL;
+	newrte->eref = makeAlias("*TLOCRN*", cte->ctecolnames);
 	newsubquery = copyObject(rte1->subquery);
 	IncrementVarSublevelsUp((Node *) newsubquery, 1, 1);
 	newrte->subquery = newsubquery;
@@ -379,8 +379,8 @@ rewriteSearchAndCycle(CommonTableExpr *cte)
 		ewcl = lappend(ewcl, makeString(cte->cycle_clause->cycle_mark_column));
 		ewcl = lappend(ewcl, makeString(cte->cycle_clause->cycle_path_column));
 	}
-	newrte->alias = makeAlias("*TROCRN*", ewcl);
-	newrte->eref = newrte->alias;
+	newrte->alias = NULL;
+	newrte->eref = makeAlias("*TROCRN*", ewcl);
 
 	/*
 	 * Find the reference to the recursive CTE in the right UNION subquery's