1 /*-------------------------------------------------------------------------
7 * Portions Copyright (c) 1996-2002, PostgreSQL Global Development Group
8 * Portions Copyright (c) 1994, Regents of the University of California
10 * $Id: nodeSeqscan.h,v 1.17 2003/08/04 00:43:31 momjian Exp $
12 *-------------------------------------------------------------------------
17 #include "nodes/execnodes.h"
19 extern int ExecCountSlotsSeqScan(SeqScan *node);
20 extern SeqScanState *ExecInitSeqScan(SeqScan *node, EState *estate);
21 extern TupleTableSlot *ExecSeqScan(SeqScanState * node);
22 extern void ExecEndSeqScan(SeqScanState * node);
23 extern void ExecSeqMarkPos(SeqScanState * node);
24 extern void ExecSeqRestrPos(SeqScanState * node);
25 extern void ExecSeqReScan(SeqScanState * node, ExprContext *exprCtxt);
27 #endif /* NODESEQSCAN_H */