sql - 从连接查询中选择最大值

Question

此查询结果一列包含许多行，每个单元格包含一个数字：

SELECT B.Bil_Total_Remain
  FROM Bill_Sales B 
  JOIN Customer C ON B.Bil_Cus_Id=C.Cus_Id AND C.Cus_name = 'asd'

如何检索查询结果中的最大数量？

Answer 1

select max(B.Bil_Total_Remain) as your_max_value
from Bill_Sales B 
join Customer C on B.Bil_Cus_Id=C.Cus_Id 
                and C.Cus_name = 'asd'