如何获取sql中的行和

我需要得到每一行的总数，但我不能使用该行的别名，因为它会给出错误。如何为下面语句中的行获取sum（）

select sum(Amount) as [Amount total],
       sum(balance) as [Balance Total],
       sum(Remaining) as [Remaining Total]
from MyTable

我想做一些像

select sum(Amount) as [Amount total],
       sum(balance) as [Balance Total],
       sum(Remaining) as [Remaining Total],
       [Amount total]+[Balance Total]+[Remaining Total] as Total
from MyTable 

---

重复表达式、使用子查询或使用CTE。这是第一个选择：

select sum(Amount) as [Amount total],
       sum(balance) as [Balance Total],
       sum(Remaining) as [Remaining Total],
       (sum(Amount) + sum(balance) + sum(Remaining)) as Total
from MyTable;

---

在定义列别名的同一级别上无法识别列别名。

重复表达式、使用子查询或使用CTE。这是第一个选择：

select sum(Amount) as [Amount total],
       sum(balance) as [Balance Total],
       sum(Remaining) as [Remaining Total],
       (sum(Amount) + sum(balance) + sum(Remaining)) as Total
from MyTable;

---

在定义列别名的同一级别上无法识别列别名。

重复表达式、使用子查询或使用CTE。这是第一个选择：

select sum(Amount) as [Amount total],
       sum(balance) as [Balance Total],
       sum(Remaining) as [Remaining Total],
       (sum(Amount) + sum(balance) + sum(Remaining)) as Total
from MyTable;

---

在定义列别名的同一级别上无法识别列别名。

重复表达式、使用子查询或使用CTE。这是第一个选择：

select sum(Amount) as [Amount total],
       sum(balance) as [Balance Total],
       sum(Remaining) as [Remaining Total],
       (sum(Amount) + sum(balance) + sum(Remaining)) as Total
from MyTable;

列别名的定义级别与列别名的定义级别不同。请尝试以下操作：

SELECT SUM(Amount) AS [Amount total], 
       SUM(balance) AS [Balance Total], 
       SUM(Remaining) AS [Remaining Total], 
       SUM(Amount + balance + Remaining) AS Total
FROM MyTable 

试试这个：

SELECT SUM(Amount) AS [Amount total], 
       SUM(balance) AS [Balance Total], 
       SUM(Remaining) AS [Remaining Total], 
       SUM(Amount + balance + Remaining) AS Total
FROM MyTable 

试试这个：

SELECT SUM(Amount) AS [Amount total], 
       SUM(balance) AS [Balance Total], 
       SUM(Remaining) AS [Remaining Total], 
       SUM(Amount + balance + Remaining) AS Total
FROM MyTable 

试试这个：

SELECT SUM(Amount) AS [Amount total], 
       SUM(balance) AS [Balance Total], 
       SUM(Remaining) AS [Remaining Total], 
       SUM(Amount + balance + Remaining) AS Total
FROM MyTable 

---

不必求和，只需求和要求和的列的和，就可以得到总和：

select sum(Amount) as [Amount total],sum(balance)[Balance Total]
,sum(Remaining)[Remaining Total],SUM(Amount+Balance+Remaining) as Total
    from MyTable 

---

不必求和，只需求和要求和的列的和，就可以得到总和：

select sum(Amount) as [Amount total],sum(balance)[Balance Total]
,sum(Remaining)[Remaining Total],SUM(Amount+Balance+Remaining) as Total
    from MyTable 

---

不必求和，只需求和要求和的列的和，就可以得到总和：

select sum(Amount) as [Amount total],sum(balance)[Balance Total]
,sum(Remaining)[Remaining Total],SUM(Amount+Balance+Remaining) as Total
    from MyTable 

---

不必求和，只需求和要求和的列的和，就可以得到总和：

select sum(Amount) as [Amount total],sum(balance)[Balance Total]
,sum(Remaining)[Remaining Total],SUM(Amount+Balance+Remaining) as Total
    from MyTable