src/include/commands/explain.h

   1 /*-------------------------------------------------------------------------
   2  *
   3  * explain.h
   4  *        prototypes for explain.c
   5  *
   6  * Portions Copyright (c) 1996-2003, PostgreSQL Global Development Group
   7  * Portions Copyright (c) 1994-5, Regents of the University of California
   8  *
   9  * $Id: explain.h,v 1.21 2003/08/04 02:40:13 momjian Exp $
  10  *
  11  *-------------------------------------------------------------------------
  12  */
  13 #ifndef EXPLAIN_H
  14 #define EXPLAIN_H
  15
  16 #include "executor/executor.h"
  17 #include "nodes/parsenodes.h"
  18 #include "tcop/dest.h"
  19
  20
  21 extern void ExplainQuery(ExplainStmt *stmt, DestReceiver *dest);
  22
  23 extern TupleDesc ExplainResultDesc(ExplainStmt *stmt);
  24
  25 extern void ExplainOnePlan(QueryDesc *queryDesc, ExplainStmt *stmt,
  26                            TupOutputState *tstate);
  27
  28 #endif   /* EXPLAIN_H */