src/Mysqli.php
public function delete()
    {
        if (!$this->where) {
            return false;
        }

        $this->_sql = 'DELETE FROM ' . $this->table . $this->where;
        $result     = $this->query();
        return $result;
    }
public function delete()
    {
        if (!$this->where) {
            return false;
        }

        $this->_sql = 'DELETE FROM ' . $this->table . $this->where;
        $result     = $this->query();
        return $result;
    }
删除数据
@date   2017-03-19T16:20:32+0800
@author ChenMingjiang
@return [type]                   [description]