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28 lines
937 B
28 lines
937 B
30 years ago
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/*-------------------------------------------------------------------------
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*
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* nodeSeqscan.h--
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*
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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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30 years ago
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* $Id: nodeSeqscan.h,v 1.1 1996/08/28 07:22:24 scrappy Exp $
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30 years ago
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*
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*-------------------------------------------------------------------------
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*/
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#ifndef NODESEQSCAN_H
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#define NODESEQSCAN_H
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extern TupleTableSlot *SeqNext(SeqScan *node);
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extern TupleTableSlot *ExecSeqScan(SeqScan *node);
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extern Oid InitScanRelation(SeqScan *node, EState *estate,
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CommonScanState *scanstate, Plan *outerPlan);
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extern bool ExecInitSeqScan(SeqScan *node, EState *estate, Plan *parent);
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extern int ExecCountSlotsSeqScan(SeqScan *node);
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extern void ExecEndSeqScan(SeqScan *node);
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extern void ExecSeqReScan(SeqScan *node, ExprContext *exprCtxt, Plan* parent);
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extern void ExecSeqMarkPos(SeqScan *node);
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extern void ExecSeqRestrPos(SeqScan *node);
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#endif /* NODESEQSCAN_H */
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