src/include/executor/nodeResult.h

   1 /*-------------------------------------------------------------------------
   2  *
   3  * nodeResult.h
   4  *
   5  *
   6  *
   7  * Portions Copyright (c) 1996-2009, PostgreSQL Global Development Group
   8  * Portions Copyright (c) 1994, Regents of the University of California
   9  *
  10  * $PostgreSQL$
  11  *
  12  *-------------------------------------------------------------------------
  13  */
  14 #ifndef NODERESULT_H
  15 #define NODERESULT_H
  16
  17 #include "nodes/execnodes.h"
  18
  19 extern int      ExecCountSlotsResult(Result *node);
  20 extern ResultState *ExecInitResult(Result *node, EState *estate, int eflags);
  21 extern TupleTableSlot *ExecResult(ResultState *node);
  22 extern void ExecEndResult(ResultState *node);
  23 extern void ExecResultMarkPos(ResultState *node);
  24 extern void ExecResultRestrPos(ResultState *node);
  25 extern void ExecReScanResult(ResultState *node, ExprContext *exprCtxt);
  26
  27 #endif   /* NODERESULT_H */