src/Service/DB/Table.php
public function delete(/*$where = null, $parameters = null*/)
    {
        $args = func_get_args();
        array_unshift($args, $this->table_name);

        return call_user_func_array([$this->adapter, 'delete'], $args);
    }
public function delete(/*$where = null, $parameters = null*/)
    {
        $args = func_get_args();
        array_unshift($args, $this->table_name);

        return call_user_func_array([$this->adapter, 'delete'], $args);
    }
删除记录，允许指定条件.

@param string $where
@param mixed  $parameters

@return int