1 /*-------------------------------------------------------------------------
4 * prototypes for planner.c.
7 * Portions Copyright (c) 1996-2000, PostgreSQL, Inc
8 * Portions Copyright (c) 1994, Regents of the University of California
10 * $Id: planner.h,v 1.15 2000/03/21 05:11:51 tgl Exp $
12 *-------------------------------------------------------------------------
20 #include "nodes/parsenodes.h"
21 #include "nodes/plannodes.h"
23 extern Plan *planner(Query *parse);
24 extern Plan *subquery_planner(Query *parse, double tuple_fraction);
25 extern Plan *union_planner(Query *parse, double tuple_fraction);
26 extern void pg_checkretval(Oid rettype, List *querytree_list);
28 #endif /* PLANNER_H */