valla sqla boyle baglaniyorum

mysql_connect($server, $db_user, $db_pass); 
mysql_select_db($database); 
mysql_query("SET NAMES 'latin5'");
function sql_number ($sql_query)
  {
    $query = mysql_query ($sql_query);
    $result = mysql_num_rows ($query);
    mysql_free_result ($query);
    return $result;
  }
  function sql_row ($sql_query)
  {
    if (!$result = mysql_query ($sql_query))
    {
      die (mysql_error ());
    }
        $row = mysql_fetch_array ($result);
   mysql_free_result ($result);
    return $row;
  }
artik hangisi degisken anlamadim