execFlatten.h
上传用户:blenddy
上传日期:2007-01-07
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文件大小:1k
- /*-------------------------------------------------------------------------
- *
- * execFlatten.h
- * prototypes for execFlatten.c.
- *
- *
- * Copyright (c) 1994, Regents of the University of California
- *
- * $Id: execFlatten.h,v 1.8 1999/02/13 23:21:22 momjian Exp $
- *
- *-------------------------------------------------------------------------
- */
- #ifndef EXECFLATTEN_H
- #define EXECFLATTEN_H
- #include "nodes/relation.h"
- #include "nodes/execnodes.h"
- #include "nodes/parsenodes.h"
- extern Datum ExecEvalIter(Iter *iterNode, ExprContext *econtext, bool *resultIsNull, bool *iterIsDone);
- extern void ExecEvalFjoin(TargetEntry *tlist, ExprContext *econtext, bool *isNullVect, bool *fj_isDone);
- #endif /* EXECFLATTEN_H */