摘要: case when Expendunit is null then (case when Expendunit1 is null then (case when Expendunit2 is null then (case when Expendunit3 is null then Expendunit4 else Expendunit3 end) else Expendunit2 end) e... 阅读全文
posted @ 2019-08-27 16:07 一锤定音 阅读(787) 评论(0) 推荐(0) 编辑