LetCode-MSSQL銷售分析-I

此題是查詢出銷售額最高的人的ID
首先我們通過語句查詢出最高的銷售額

select top 1 sum(price)  from Sales group by seller_id order by sum(price) desc

然後我們通過查詢總和的值和 最高銷售額相等的ID即可

select seller_id from Sales group by seller_id having sum(price) =(select top 1 sum(price)  from Sales group by seller_id order by sum(price) desc);