1996-07-09 08:22:35 +02:00
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/*-------------------------------------------------------------------------
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*
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* nodeIndexscan.h--
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1997-09-07 07:04:48 +02:00
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*
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1996-07-09 08:22:35 +02:00
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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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1997-09-08 04:41:22 +02:00
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* $Id: nodeIndexscan.h,v 1.4 1997/09/08 02:36:25 momjian Exp $
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1996-07-09 08:22:35 +02:00
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*
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*-------------------------------------------------------------------------
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*/
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1997-09-07 07:04:48 +02:00
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#ifndef NODEINDEXSCAN_H
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#define NODEINDEXSCAN_H
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extern TupleTableSlot *ExecIndexScan(IndexScan * node);
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1996-07-09 08:22:35 +02:00
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1997-09-08 04:41:22 +02:00
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extern void ExecIndexReScan(IndexScan * node, ExprContext * exprCtxt, Plan * parent);
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1996-07-09 08:22:35 +02:00
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1997-09-08 04:41:22 +02:00
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extern void ExecEndIndexScan(IndexScan * node);
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1996-07-09 08:22:35 +02:00
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1997-09-08 04:41:22 +02:00
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extern void ExecIndexMarkPos(IndexScan * node);
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1997-09-08 04:41:22 +02:00
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extern void ExecIndexRestrPos(IndexScan * node);
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1996-07-09 08:22:35 +02:00
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1997-09-08 04:41:22 +02:00
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extern void ExecUpdateIndexScanKeys(IndexScan * node, ExprContext * econtext);
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1996-07-09 08:22:35 +02:00
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1997-09-08 04:41:22 +02:00
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extern bool ExecInitIndexScan(IndexScan * node, EState * estate, Plan * parent);
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1996-07-09 08:22:35 +02:00
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1997-09-08 04:41:22 +02:00
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extern int ExecCountSlotsIndexScan(IndexScan * node);
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1996-07-09 08:22:35 +02:00
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1997-09-08 04:41:22 +02:00
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extern void ExecIndexReScan(IndexScan * node, ExprContext * exprCtxt, Plan * parent);
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1996-07-09 08:22:35 +02:00
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1997-09-07 07:04:48 +02:00
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#endif /* NODEINDEXSCAN_H */
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