2002-05-12 22:10:05 +02:00
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/*-------------------------------------------------------------------------
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*
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* nodeFunctionscan.h
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*
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*
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*
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2007-01-05 23:20:05 +01:00
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* Portions Copyright (c) 1996-2007, PostgreSQL Global Development Group
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2002-05-12 22:10:05 +02:00
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* Portions Copyright (c) 1994, Regents of the University of California
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*
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2007-01-05 23:20:05 +01:00
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* $PostgreSQL: pgsql/src/include/executor/nodeFunctionscan.h,v 1.10 2007/01/05 22:19:54 momjian Exp $
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2002-05-12 22:10:05 +02:00
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*
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*-------------------------------------------------------------------------
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*/
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#ifndef NODEFUNCTIONSCAN_H
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#define NODEFUNCTIONSCAN_H
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2002-12-05 16:50:39 +01:00
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#include "nodes/execnodes.h"
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2002-05-12 22:10:05 +02:00
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extern int ExecCountSlotsFunctionScan(FunctionScan *node);
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2006-02-28 05:10:28 +01:00
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extern FunctionScanState *ExecInitFunctionScan(FunctionScan *node, EState *estate, int eflags);
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2002-12-05 16:50:39 +01:00
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extern TupleTableSlot *ExecFunctionScan(FunctionScanState *node);
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extern void ExecEndFunctionScan(FunctionScanState *node);
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extern void ExecFunctionMarkPos(FunctionScanState *node);
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extern void ExecFunctionRestrPos(FunctionScanState *node);
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extern void ExecFunctionReScan(FunctionScanState *node, ExprContext *exprCtxt);
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2002-05-12 22:10:05 +02:00
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#endif /* NODEFUNCTIONSCAN_H */
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