1 /*-------------------------------------------------------------------------
7 * Portions Copyright (c) 1996-2002, PostgreSQL Global Development Group
8 * Portions Copyright (c) 1994, Regents of the University of California
10 * $Id: nodeNestloop.h,v 1.19 2002/12/05 15:50:38 tgl Exp $
12 *-------------------------------------------------------------------------
14 #ifndef NODENESTLOOP_H
15 #define NODENESTLOOP_H
17 #include "nodes/execnodes.h"
19 extern int ExecCountSlotsNestLoop(NestLoop *node);
20 extern NestLoopState *ExecInitNestLoop(NestLoop *node, EState *estate);
21 extern TupleTableSlot *ExecNestLoop(NestLoopState *node);
22 extern void ExecEndNestLoop(NestLoopState *node);
23 extern void ExecReScanNestLoop(NestLoopState *node, ExprContext *exprCtxt);
25 #endif /* NODENESTLOOP_H */