摘要: select REGEXP_SUBSTR(a.rolecode ,'[^,]+',1,l) rolecode from ( select 'a,aa,aaa' rolecode from dual ) a, (SELECT LEVEL l FROM DUAL CONNECT BY LEVEL<=10 阅读全文
posted @ 2021-02-22 19:44 Jackie Hao 阅读(698) 评论(0) 推荐(0) 编辑