heap/hp_rfirst.c


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/* Copyright (C) 2000 MySQL AB & MySQL Finland AB & TCX DataKonsult AB
   
   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; either version 2 of the License, or
   (at your option) any later version.
   
   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.
   
   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */

#include "heapdef.h"

/* Read first record with the current key */

int heap_rfirst(HP_INFO *info, byte *record)
{
  DBUG_ENTER("heap_rfirst");
  info->current_record=0;
  info->current_hash_ptr=0;
  info->update=HA_STATE_PREV_FOUND;
  DBUG_RETURN(heap_rnext(info,record));
}