摘要: select 字段A, 字段B, CASE WHEN t.operate = 1 then 'aa'WHEN t.operate = 2 then 'bb'WHEN t.operate = 3 then 'cc'WHEN t.operate = 4 then 'dd'WHEN t.operate = 阅读全文
posted @ 2019-05-08 17:46 roundlight 阅读(388) 评论(0) 推荐(0) 编辑