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31 lines
974 B
31 lines
974 B
11 years ago
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/* ------------------------------------------------------------------------
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*
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* nodeCustom.h
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*
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* prototypes for CustomScan nodes
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*
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* Portions Copyright (c) 1996-2014, 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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* ------------------------------------------------------------------------
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*/
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#ifndef NODECUSTOM_H
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#define NODECUSTOM_H
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#include "nodes/plannodes.h"
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#include "nodes/execnodes.h"
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/*
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* General executor code
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*/
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extern CustomScanState *ExecInitCustomScan(CustomScan *custom_scan,
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EState *estate, int eflags);
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extern TupleTableSlot *ExecCustomScan(CustomScanState *node);
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extern Node *MultiExecCustomScan(CustomScanState *node);
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extern void ExecEndCustomScan(CustomScanState *node);
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extern void ExecReScanCustomScan(CustomScanState *node);
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extern void ExecCustomMarkPos(CustomScanState *node);
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extern void ExecCustomRestrPos(CustomScanState *node);
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#endif /* NODECUSTOM_H */
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