2012年5月14日
SqlServer_Case_When用法
摘要： SqlServer_Case_When用法http://wenku.baidu.com/view/f9aeaa03bed5b9f3f90f1cb2.htmleg.select lb1, yuanpianmj,qiegemj,yuanpiansl,qiegesl,qiegemj/yuanpianmj*100 as cql,qiegesl/yuanpiansl as onetox from (select lb1,sum(case when swdm='um' and kw2bh='tp001' and kw1bh='fy00t' then mj e 阅读全文
posted @ 2012-05-14 08:57 蕭慶蘋 阅读(725) 评论(0) 推荐(0) 编辑