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- /*-------------------------------------------------------------------------
- *
- * nodeSeqscan.h
- *
- *
- *
- * Portions Copyright (c) 1996-2016, PostgreSQL Global Development Group
- * Portions Copyright (c) 1994, Regents of the University of California
- *
- * src/include/executor/nodeSeqscan.h
- *
- *-------------------------------------------------------------------------
- */
- #ifndef NODESEQSCAN_H
- #define NODESEQSCAN_H
- #include "access/parallel.h"
- #include "nodes/execnodes.h"
- extern SeqScanState *ExecInitSeqScan(SeqScan *node, EState *estate, int eflags);
- extern TupleTableSlot *ExecSeqScan(SeqScanState *node);
- extern void ExecEndSeqScan(SeqScanState *node);
- extern void ExecReScanSeqScan(SeqScanState *node);
- /* parallel scan support */
- extern void ExecSeqScanEstimate(SeqScanState *node, ParallelContext *pcxt);
- extern void ExecSeqScanInitializeDSM(SeqScanState *node, ParallelContext *pcxt);
- extern void ExecSeqScanInitializeWorker(SeqScanState *node, shm_toc *toc);
- #endif /* NODESEQSCAN_H */
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