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782c16c6a1
for example, an SQL function can be used in a functional index. (I make no promises about speed, but it'll work ;-).) Clean up and simplify handling of functions returning sets.
28 lines
775 B
C
28 lines
775 B
C
/*-------------------------------------------------------------------------
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*
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* execFlatten.h
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* prototypes for execFlatten.c.
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*
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*
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* Portions Copyright (c) 1996-2000, PostgreSQL, Inc
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* Portions Copyright (c) 1994, Regents of the University of California
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*
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* $Id: execFlatten.h,v 1.12 2000/08/24 03:29:10 tgl Exp $
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*
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*-------------------------------------------------------------------------
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*/
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#ifndef EXECFLATTEN_H
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#define EXECFLATTEN_H
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#include "nodes/execnodes.h"
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#include "nodes/parsenodes.h"
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extern Datum ExecEvalIter(Iter *iterNode, ExprContext *econtext,
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bool *isNull, ExprDoneCond *isDone);
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extern void ExecEvalFjoin(TargetEntry *tlist, ExprContext *econtext,
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bool *isNullVect, ExprDoneCond *fj_isDone);
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#endif /* EXECFLATTEN_H */
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