granicus.if.org Git - postgresql/blob - src/include/optimizer/planner.h

   1 /*-------------------------------------------------------------------------
   2  *
   3  * planner.h
   4  *        prototypes for planner.c.
   5  *
   6  *
   7  * Portions Copyright (c) 1996-2007, PostgreSQL Global Development Group
   8  * Portions Copyright (c) 1994, Regents of the University of California
   9  *
  10  * $PostgreSQL: pgsql/src/include/optimizer/planner.h,v 1.39 2007/04/16 01:14:58 tgl Exp $
  11  *
  12  *-------------------------------------------------------------------------
  13  */
  14 #ifndef PLANNER_H
  15 #define PLANNER_H
  16
  17 #include "nodes/plannodes.h"
  18 #include "nodes/relation.h"
  19
  20
  21 extern PlannedStmt *planner(Query *parse, int cursorOptions,
  22                 ParamListInfo boundParams);
  23 extern Plan *subquery_planner(PlannerGlobal *glob, Query *parse,
  24                                                           Index level, double tuple_fraction,
  25                                                           PlannerInfo **subroot);
  26
  27 #endif   /* PLANNER_H */