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[postgresql] / src / include / optimizer / planner.h
1 /*-------------------------------------------------------------------------
2  *
3  * planner.h
4  *        prototypes for planner.c.
5  *
6  *
7  * Portions Copyright (c) 1996-2001, PostgreSQL Global Development Group
8  * Portions Copyright (c) 1994, Regents of the University of California
9  *
10  * $Id: planner.h,v 1.19 2001/01/24 19:43:26 momjian Exp $
11  *
12  *-------------------------------------------------------------------------
13  */
14 #ifndef PLANNER_H
15 #define PLANNER_H
16
17 #include "nodes/parsenodes.h"
18 #include "nodes/plannodes.h"
19
20
21 extern Plan *planner(Query *parse);
22 extern Plan *subquery_planner(Query *parse, double tuple_fraction);
23
24 extern Plan *make_sortplan(List *tlist, Plan *plannode, List *sortcls);
25
26 #endif   /* PLANNER_H */