摘要: 1.select sum(CASE WHEN A.[STATUS]=0 THEN 1 ELSE 0 end) as a1,sum(CASE A.[STATUS] WHEN 1 THEN 1 ELSE 0 end) as a2,sum(CASE A.[STATUS] WHEN 2 THEN 1 ELS... 阅读全文
posted @ 2014-05-29 15:37 sunshine静 阅读(610) 评论(0) 推荐(0) 编辑