摘要: 所有版本的oracle都可以使用select wm_concat(name) as name from user; 但如果是oracle11g,使用select listagg(name, ',') within group( order by name) as name from user;效率更 阅读全文
posted @ 2020-07-28 18:15 systemctl1 阅读(618) 评论(0) 推荐(0) 编辑