摘要: select * from mysql.sit.t_pivot; select max(case when name='a' then value end) as aa, max(case when name='b' then value end) as bb, max(case when name 阅读全文
posted @ 2022-07-13 15:42 zjb480 阅读(169) 评论(0) 推荐(0) 编辑