摘要: SQL之CASE WHEN用法详解 本文链接:https://blog.csdn.net/rongtaoup/article/details/82183743 版权 简单CASE WHEN函数: CASE SCORE WHEN 'A' THEN '优' ELSE '不及格' END CASE SCO 阅读全文
posted @ 2021-02-22 16:46 low丶 阅读(1571) 评论(0) 推荐(0)