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/*-------------------------------------------------------------------------
*
* nodeIndexscan.h
*
*
*
* Portions Copyright (c) 1996-2002, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* $Id: nodeIndexscan.h,v 1.16 2002/06/20 20:29:49 momjian Exp $
*
*-------------------------------------------------------------------------
*/
#ifndef NODEINDEXSCAN_H
#define NODEINDEXSCAN_H
#include "nodes/plannodes.h"
extern TupleTableSlot *ExecIndexScan(IndexScan *node);
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);
#endif /* NODEINDEXSCAN_H */
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