granicus.if.org Git - postgresql/blob - src/include/access/iqual.h

   1 /*-------------------------------------------------------------------------
   2  *
   3  * iqual.h
   4  *        Index scan key qualification definitions.
   5  *
   6  *
   7  * Portions Copyright (c) 1996-2001, PostgreSQL Global Development Group
   8  * Portions Copyright (c) 1994, Regents of the University of California
   9  *
  10  * $Id: iqual.h,v 1.15 2001/01/24 19:43:19 momjian Exp $
  11  *
  12  *-------------------------------------------------------------------------
  13  */
  14 #ifndef IQUAL_H
  15 #define IQUAL_H
  16
  17 #include "access/itup.h"
  18 #include "access/skey.h"
  19
  20
  21 /* ----------------
  22  *              index tuple qualification support
  23  * ----------------
  24  */
  25
  26 extern int      NIndexTupleProcessed;
  27
  28 extern bool index_keytest(IndexTuple tuple, TupleDesc tupdesc,
  29                           int scanKeySize, ScanKey key);
  30
  31 #endif   /* IQUAL_H */