/*------------------------------------------------------------------------- * * nodeSeqscan.h * * * * Portions Copyright (c) 1996-2009, PostgreSQL Global Development Group * Portions Copyright (c) 1994, Regents of the University of California * * $PostgreSQL$ * *------------------------------------------------------------------------- */ #ifndef NODESEQSCAN_H #define NODESEQSCAN_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 ExecSeqMarkPos(SeqScanState *node); extern void ExecSeqRestrPos(SeqScanState *node); extern void ExecSeqReScan(SeqScanState *node, ExprContext *exprCtxt); #endif /* NODESEQSCAN_H */