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) 1996-2006, 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 1.35 2006/03/05 15:58:57 momjian Exp $
  11  *
  12  *-------------------------------------------------------------------------
  13  */
  14 #ifndef PLANNER_H
  15 #define PLANNER_H
  16
  17 #include "nodes/params.h"
  18 #include "nodes/parsenodes.h"
  19 #include "nodes/plannodes.h"
  20
  21
  22 extern ParamListInfo PlannerBoundParamList;             /* current boundParams */
  23
  24 extern Plan *planner(Query *parse, bool isCursor, int cursorOptions,
  25                 ParamListInfo boundParams);
  26 extern Plan *subquery_planner(Query *parse, double tuple_fraction,
  27                                  List **subquery_pathkeys);
  28
  29 #endif   /* PLANNER_H */