摘要: 方法一 select [1] = case when a>0 then '1*'+ltrim(a)+'='+ltrim(a*1) end, [2] = case when a>1 then '2*'+ltrim(a)+'='+ltrim(a*2) end, [3] = case when a>2 t 阅读全文
posted @ 2022-05-31 20:31 Khru 阅读(82) 评论(0) 推荐(0) 编辑