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30 lines
1.0 KiB
C
30 lines
1.0 KiB
C
/*-------------------------------------------------------------------------
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*
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* nodeIndexscan.h
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*
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*
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*
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* Portions Copyright (c) 1996-2003, PostgreSQL Global Development Group
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* Portions Copyright (c) 1994, Regents of the University of California
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*
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* $PostgreSQL: pgsql/src/include/executor/nodeIndexscan.h,v 1.19 2003/11/29 22:41:01 pgsql Exp $
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*
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*-------------------------------------------------------------------------
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*/
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#ifndef NODEINDEXSCAN_H
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#define NODEINDEXSCAN_H
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#include "nodes/execnodes.h"
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extern int ExecCountSlotsIndexScan(IndexScan *node);
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extern IndexScanState *ExecInitIndexScan(IndexScan *node, EState *estate);
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extern TupleTableSlot *ExecIndexScan(IndexScanState *node);
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extern void ExecEndIndexScan(IndexScanState *node);
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extern void ExecIndexMarkPos(IndexScanState *node);
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extern void ExecIndexRestrPos(IndexScanState *node);
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extern void ExecIndexReScan(IndexScanState *node, ExprContext *exprCtxt);
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extern void ExecUpdateIndexScanKeys(IndexScanState *node, ExprContext *econtext);
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#endif /* NODEINDEXSCAN_H */
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