求1SQL分析相同产品购买用户_Sql Server

求一SQL分析相同产品购买用户
表结构如下
create table test
(userid int, --用户ID
productid int --产品ID
)

需求,查询出购买相同5个以上产品的不同用户

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SQL code

select userid,productid, count(1) from test group by userid,productid having count(1)>5
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select userid,productid, count(1) from test group by userid,productid having count(1)>5
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SQL code;with TB as(   select userid,productid, (select count(1) from test a where a.userid =test.userid and a.productid=test.productid)as cs from test group by userid,productid)select * from TB where cs>5