摘要: 1 SELECT SUBSTR(SYS_CONNECT_BY_PATH(tb.name,'->'),3) name2 FROM table tb3 START WITH nvl(tb.parentid,0)=04 CONNECT BY PRIOR I... 阅读全文
posted @ 2015-07-24 16:15 ぃ流年☆ 阅读(3100) 评论(0) 推荐(0) 编辑