/*------------------------------------------------------------------------- * * nodeSeqscan.h * * * * Portions Copyright (c) 1996-2002, PostgreSQL Global Development Group * Portions Copyright (c) 1994, Regents of the University of California * * $Id: nodeSeqscan.h,v 1.15 2002/06/20 20:29:49 momjian Exp $ * *------------------------------------------------------------------------- */ #ifndef NODESEQSCAN_H #define NODESEQSCAN_H #include "nodes/plannodes.h" extern TupleTableSlot *ExecSeqScan(SeqScan *node); extern bool ExecInitSeqScan(SeqScan *node, EState *estate, Plan *parent); extern int ExecCountSlotsSeqScan(SeqScan *node); extern void ExecEndSeqScan(SeqScan *node); extern void ExecSeqReScan(SeqScan *node, ExprContext *exprCtxt, Plan *parent); extern void ExecSeqMarkPos(SeqScan *node); extern void ExecSeqRestrPos(SeqScan *node); #endif /* NODESEQSCAN_H */