摘要: select sum(1) as col_0_0_, sum(case vciinfo.useable when -1 then 1 else 0 end) as col_1_0_, sum(case when vciinfo.activatetime is null then 0 else 1 e 阅读全文
posted @ 2017-11-02 16:27 每天多帅一点点 阅读(3083) 评论(0) 推荐(0) 编辑