obj = new dUser(); $this->tbl = 'admin_user_list'; $this->login_tbl = 'login_user_list'; } public function getAdminUserByOpenid($openid) { return $this->obj->select($this->tbl, array('sql' => '`openid`=?', 'vals' => array($openid))); } public function getLoginUserByOpenid($openid) { return $this->obj->select($this->login_tbl, array('sql' => '`openid`=?', 'vals' => array($openid))); } public function addLoginUser($data) { return $this->obj->insert($this->login_tbl, $data); } }