cui1004的博客

SQL server 报表统计 连接查询 select userName as 人员, receiveEnquiryNum as 收到的询单数, receiveInstanceNum as 收到的流程数, shouldFinishEnquiryNum as 应完成的询单数, noOverTimeFinishEnquiryNum as 及时完成的询单数, overTimeFinishEnquiryNum as 超时完成的询单数, backlogEnquiryNu

server SQL树结构查询 连接查询 子查询 分组查询 select vipName as 大客户, questionCategory as 问题一级分类, questionSecondCategory as 问题二级分类, COUNT(qc.EnquiryId) as 数量 from (select b.Name as vipName, (case...

SELECT b.Name as "大客户", SUM((case Month(e.CreateDate) when 1 then 1 else 0 end)) as Month1, SUM((case Month(e.CreateDate) when 2 then 1 else 0 end)) as Month2, SUM((case Month(e.CreateDate) when 3 the...