tp3切换数据库

    public  function index()

    {

        $where[&＃39;id&＃39;]&＃61;session(&＃39;member.member_id&＃39;);

        $member&＃61;M()->db(1,&＃39;DB_CONFIG2&＃39;)->table(&＃39;member&＃39;)->where($where)->find();

        $this->assign(&＃39;member&＃39;,$member);

        $this->display(&＃39;user&＃39;);

    }