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Viewing changes to storage/myisam/mi_rsame.c

  • Committer: Brian Aker
  • Date: 2008-07-03 00:14:39 UTC
  • Revision ID: brian@tangent.org-20080703001439-pit0mcl0wk8elxlq
Cleanup of sql-common and mysqldump

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Lines of Context:
storage/myisam/mi_rsame.c
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        */
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int mi_rsame(MI_INFO *info, unsigned char *record, int inx)
 
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int mi_rsame(MI_INFO *info, uchar *record, int inx)
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{
 
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  DBUG_ENTER("mi_rsame");
 
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  if (inx != -1 && ! mi_is_key_active(info->s->state.key_map, inx))
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  {
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    return(my_errno=HA_ERR_WRONG_INDEX);
 
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    DBUG_RETURN(my_errno=HA_ERR_WRONG_INDEX);
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  }
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  if (info->lastpos == HA_OFFSET_ERROR || info->update & HA_STATE_DELETED)
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  {
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    return(my_errno=HA_ERR_KEY_NOT_FOUND);      /* No current record */
 
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    DBUG_RETURN(my_errno=HA_ERR_KEY_NOT_FOUND); /* No current record */
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  }
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  info->update&= (HA_STATE_CHANGED | HA_STATE_ROW_CHANGED);
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  /* Read row from data file */
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  if (fast_mi_readinfo(info))
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    return(my_errno);
 
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    DBUG_RETURN(my_errno);
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  if (inx >= 0)
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  {
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                                      info->lastpos);
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    if (info->s->concurrent_insert)
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      rw_rdlock(&info->s->key_root_lock[inx]);
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    _mi_search(info,info->s->keyinfo+inx,info->lastkey, USE_WHOLE_KEY,
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               SEARCH_SAME,
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               info->s->state.key_root[inx]);
 
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    VOID(_mi_search(info,info->s->keyinfo+inx,info->lastkey, USE_WHOLE_KEY,
 
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                    SEARCH_SAME,
 
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                    info->s->state.key_root[inx]));
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    if (info->s->concurrent_insert)
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      rw_unlock(&info->s->key_root_lock[inx]);
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  }
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  if (!(*info->read_record)(info,info->lastpos,record))
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    return(0);
 
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    DBUG_RETURN(0);
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  if (my_errno == HA_ERR_RECORD_DELETED)
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    my_errno=HA_ERR_KEY_NOT_FOUND;
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  return(my_errno);
 
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  DBUG_RETURN(my_errno);
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} /* mi_rsame */