1 /*-------------------------------------------------------------------------
7 * Portions Copyright (c) 1996-2001, PostgreSQL Global Development Group
8 * Portions Copyright (c) 1994, Regents of the University of California
10 * $Id: nodeIndexscan.h,v 1.13 2001/10/28 06:26:06 momjian Exp $
12 *-------------------------------------------------------------------------
14 #ifndef NODEINDEXSCAN_H
15 #define NODEINDEXSCAN_H
17 #include "nodes/plannodes.h"
19 extern TupleTableSlot *ExecIndexScan(IndexScan *node);
20 extern void ExecIndexReScan(IndexScan *node, ExprContext *exprCtxt, Plan *parent);
21 extern void ExecEndIndexScan(IndexScan *node);
22 extern void ExecIndexMarkPos(IndexScan *node);
23 extern void ExecIndexRestrPos(IndexScan *node);
24 extern void ExecUpdateIndexScanKeys(IndexScan *node, ExprContext *econtext);
25 extern bool ExecInitIndexScan(IndexScan *node, EState *estate, Plan *parent);
26 extern int ExecCountSlotsIndexScan(IndexScan *node);
27 extern void ExecIndexReScan(IndexScan *node, ExprContext *exprCtxt, Plan *parent);
29 #endif /* NODEINDEXSCAN_H */