00001 /*------------------------------------------------------------------------- 00002 * 00003 * nodeSeqscan.h 00004 * 00005 * 00006 * 00007 * Portions Copyright (c) 1996-2013, PostgreSQL Global Development Group 00008 * Portions Copyright (c) 1994, Regents of the University of California 00009 * 00010 * src/include/executor/nodeSeqscan.h 00011 * 00012 *------------------------------------------------------------------------- 00013 */ 00014 #ifndef NODESEQSCAN_H 00015 #define NODESEQSCAN_H 00016 00017 #include "nodes/execnodes.h" 00018 00019 extern SeqScanState *ExecInitSeqScan(SeqScan *node, EState *estate, int eflags); 00020 extern TupleTableSlot *ExecSeqScan(SeqScanState *node); 00021 extern void ExecEndSeqScan(SeqScanState *node); 00022 extern void ExecSeqMarkPos(SeqScanState *node); 00023 extern void ExecSeqRestrPos(SeqScanState *node); 00024 extern void ExecReScanSeqScan(SeqScanState *node); 00025 00026 #endif /* NODESEQSCAN_H */