SELECT kindid,kindname,fatherid
FROM kn_kind
CONNECT BY PRIOR kindid=fatherid
START WITH kindid='0';
再稍加处理即可以得到需要的效果Q?/P>
SELECT lpad('|-',(level-1)*4,' ')||lpad('?,2)||kindname||rpad('?,2) kindname
FROM kn_kind
CONNECT BY PRIOR kindid=fatherid
START WITH kindid='0';