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Implement EXPLAIN EXECUTE. By Neil Conway, with some kibitzing from

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Tom Lane.
This commit is contained in:
Tom Lane
2003-02-02 23:46:38 +00:00
parent 6adb475f77
commit c7bceca156
9 changed files with 275 additions and 142 deletions
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6
src/include/commands/explain.h
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@@ -6,16 +6,20 @@
* Portions Copyright (c) 1996-2002, PostgreSQL Global Development Group
* Portions Copyright (c) 1994-5, Regents of the University of California
*
* $Id: explain.h,v 1.17 2002/06/20 20:29:49 momjian Exp $
* $Id: explain.h,v 1.18 2003/02/02 23:46:38 tgl Exp $
*
*-------------------------------------------------------------------------
*/
#ifndef EXPLAIN_H
#define EXPLAIN_H
#include "executor/executor.h"
#include "nodes/parsenodes.h"
#include "tcop/dest.h"
extern void ExplainQuery(ExplainStmt *stmt, CommandDest dest);
extern void ExplainOnePlan(QueryDesc *queryDesc, ExplainStmt *stmt,
TupOutputState *tstate);
#endif /* EXPLAIN_H */

8
src/include/commands/prepare.h
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@@ -6,24 +6,22 @@
*
* Copyright (c) 2002, PostgreSQL Global Development Group
*
* $Id: prepare.h,v 1.2 2002/09/04 20:31:42 momjian Exp $
* $Id: prepare.h,v 1.3 2003/02/02 23:46:38 tgl Exp $
*
*-------------------------------------------------------------------------
*/
#ifndef PREPARE_H
#define PREPARE_H
#include "executor/executor.h"
#include "nodes/parsenodes.h"
#include "tcop/dest.h"
extern void PrepareQuery(PrepareStmt *stmt);
extern void ExecuteQuery(ExecuteStmt *stmt, CommandDest outputDest);
extern void DeallocateQuery(DeallocateStmt *stmt);
extern List *FetchQueryParams(const char *plan_name);
extern void ExplainExecuteQuery(ExplainStmt *stmt, TupOutputState *tstate);
#endif /* PREPARE_H */