iqual.h
上传用户:blenddy
上传日期:2007-01-07
资源大小:6495k
文件大小:1k
- /*-------------------------------------------------------------------------
- *
- * iqual.h
- * Index scan key qualification definitions.
- *
- *
- * Copyright (c) 1994, Regents of the University of California
- *
- * $Id: iqual.h,v 1.11.2.1 1999/07/30 18:26:59 scrappy Exp $
- *
- *-------------------------------------------------------------------------
- */
- #ifndef IQUAL_H
- #define IQUAL_H
- #include "access/itup.h"
- #include "access/skey.h"
- /* ----------------
- * index tuple qualification support
- * ----------------
- */
- extern int NIndexTupleProcessed;
- extern bool index_keytest(IndexTuple tuple, TupleDesc tupdesc,
- int scanKeySize, ScanKey key);
- #endif /* IQUAL_H */