/*------------------------------------------------------------------------- * * nodeTidscan.h * * * * Portions Copyright (c) 1996-2009, PostgreSQL Global Development Group * Portions Copyright (c) 1994, Regents of the University of California * * $PostgreSQL: pgsql/src/include/executor/nodeTidscan.h,v 1.20 2009/01/01 17:23:59 momjian Exp $ * *------------------------------------------------------------------------- */ #ifndef NODETIDSCAN_H #define NODETIDSCAN_H #include "nodes/execnodes.h" extern int ExecCountSlotsTidScan(TidScan *node); extern TidScanState *ExecInitTidScan(TidScan *node, EState *estate, int eflags); extern TupleTableSlot *ExecTidScan(TidScanState *node); extern void ExecEndTidScan(TidScanState *node); extern void ExecTidMarkPos(TidScanState *node); extern void ExecTidRestrPos(TidScanState *node); extern void ExecTidReScan(TidScanState *node, ExprContext *exprCtxt); #endif /* NODETIDSCAN_H */