1996-07-09 02:22:35 -04:00
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/*-------------------------------------------------------------------------
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*
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1999-02-13 18:22:53 -05:00
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* nodeIndexscan.h
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1997-09-07 01:04:48 -04:00
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*
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1996-07-09 02:22:35 -04:00
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*
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*
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* Copyright (c) 1994, Regents of the University of California
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*
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1999-07-15 11:21:54 -04:00
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* $Id: nodeIndexscan.h,v 1.9 1999/07/15 15:21:12 momjian Exp $
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1996-07-09 02:22:35 -04:00
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*
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*-------------------------------------------------------------------------
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*/
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1997-09-07 01:04:48 -04:00
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#ifndef NODEINDEXSCAN_H
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#define NODEINDEXSCAN_H
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1997-11-25 20:14:33 -05:00
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#include "nodes/plannodes.h"
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1996-07-09 02:22:35 -04:00
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1997-11-25 20:14:33 -05:00
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extern TupleTableSlot *ExecIndexScan(IndexScan *node);
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1997-09-08 17:56:23 -04:00
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extern void ExecIndexReScan(IndexScan *node, ExprContext *exprCtxt, Plan *parent);
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extern void ExecEndIndexScan(IndexScan *node);
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extern void ExecIndexMarkPos(IndexScan *node);
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extern void ExecIndexRestrPos(IndexScan *node);
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extern void ExecUpdateIndexScanKeys(IndexScan *node, ExprContext *econtext);
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extern bool ExecInitIndexScan(IndexScan *node, EState *estate, Plan *parent);
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extern int ExecCountSlotsIndexScan(IndexScan *node);
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extern void ExecIndexReScan(IndexScan *node, ExprContext *exprCtxt, Plan *parent);
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1996-07-09 02:22:35 -04:00
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1998-09-01 00:40:42 -04:00
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#endif /* NODEINDEXSCAN_H */
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