查询两个表合并成一个表

select c.ClientID,c.Name,case MAX(c.Grade) when 0 then ‘厂家直营‘ when 1 then ‘总代理‘ when 2 then ‘省级代理‘when 3
then ‘省级代理‘ end Grade,MAX(d.CooperationIntention) as CooperationIntention,COUNT(*) as number,
ISNULL(c.IsEmphasis,0) IsEmphasis from SG_Client c inner join SG_Discuss d
on c.ClientID=d.ClientID where c.Leader=‘wzc‘ group by c.ClientID,c.Name,c.IsEmphasis
UNION ALL
select c.ClientID,c.Name,case MAX(c.Grade) when 0 then ‘厂家直营‘ when 1 then ‘总代理‘ when 2 then ‘省级代理‘when 3
then ‘省级代理‘ end Grade,MAX(d.CooperationIntention) as CooperationIntention,COUNT(*) as number,
2 IsEmphasis from SG_Client c inner join SG_Discuss d on c.ClientID=d.ClientID where
d.AssistDiscussPeople=‘wzc‘ group by c.ClientID,c.Name,c.IsEmphasis

查询两个表合并成一个表

原文：https://www.cnblogs.com/heyiping/p/9293532.html