1996-07-09 02:22:35 -04:00
|
|
|
/*-------------------------------------------------------------------------
|
|
|
|
|
*
|
1999-02-13 18:22:53 -05:00
|
|
|
* nodeIndexscan.h
|
1997-09-07 01:04:48 -04:00
|
|
|
*
|
1996-07-09 02:22:35 -04:00
|
|
|
*
|
|
|
|
|
*
|
2001-01-24 14:43:33 -05:00
|
|
|
* Portions Copyright (c) 1996-2001, PostgreSQL Global Development Group
|
2000-01-26 00:58:53 -05:00
|
|
|
* Portions Copyright (c) 1994, Regents of the University of California
|
1996-07-09 02:22:35 -04:00
|
|
|
*
|
2001-11-12 11:34:58 -05:00
|
|
|
* $Id: nodeIndexscan.h,v 1.15 2001/11/12 16:34:58 tgl Exp $
|
1996-07-09 02:22:35 -04:00
|
|
|
*
|
|
|
|
|
*-------------------------------------------------------------------------
|
|
|
|
|
*/
|
1997-09-07 01:04:48 -04:00
|
|
|
#ifndef NODEINDEXSCAN_H
|
|
|
|
|
#define NODEINDEXSCAN_H
|
|
|
|
|
|
1997-11-25 20:14:33 -05:00
|
|
|
#include "nodes/plannodes.h"
|
1996-07-09 02:22:35 -04:00
|
|
|
|
1997-11-25 20:14:33 -05:00
|
|
|
extern TupleTableSlot *ExecIndexScan(IndexScan *node);
|
1997-09-08 17:56:23 -04:00
|
|
|
extern void ExecIndexReScan(IndexScan *node, ExprContext *exprCtxt, Plan *parent);
|
|
|
|
|
extern void ExecEndIndexScan(IndexScan *node);
|
|
|
|
|
extern void ExecIndexMarkPos(IndexScan *node);
|
|
|
|
|
extern void ExecIndexRestrPos(IndexScan *node);
|
|
|
|
|
extern void ExecUpdateIndexScanKeys(IndexScan *node, ExprContext *econtext);
|
|
|
|
|
extern bool ExecInitIndexScan(IndexScan *node, EState *estate, Plan *parent);
|
|
|
|
|
extern int ExecCountSlotsIndexScan(IndexScan *node);
|
2001-10-28 01:26:15 -05:00
|
|
|
|
2001-11-05 12:46:40 -05:00
|
|
|
#endif /* NODEINDEXSCAN_H */
|
