使用 1 table 列将别名放入列中
Put alias in Column using 1 table column
我有 1 table 列如下:
Column name: Money
Values: 40,50,60,70,80,90
Table name: Salary
有没有办法给列结果加上别名?
我的目标是像下面这样的结果:
| GROSS | AMOUNT |
|Highest Salary | 90 |
|Lowest Salary | 40 |
我当前的查询是:
SELECT Money AS GROSS, Money AS AMOUNT
FROM Salary
我不知道如何将别名放在列上。
谁能帮我?提前致谢。
可以使用联合查询:
SELECT 'HIGHEST_SALARY' AS GROSS, MAX(MONEY) AS AMOUNT FROM TABLE1
UNION
SELECT 'LOWEST_SALARY' AS GROSS , MIN(MONEY) FROM TABLE1;
我有 1 table 列如下:
Column name: Money
Values: 40,50,60,70,80,90
Table name: Salary
有没有办法给列结果加上别名?
我的目标是像下面这样的结果:
| GROSS | AMOUNT |
|Highest Salary | 90 |
|Lowest Salary | 40 |
我当前的查询是:
SELECT Money AS GROSS, Money AS AMOUNT
FROM Salary
我不知道如何将别名放在列上。 谁能帮我?提前致谢。
可以使用联合查询:
SELECT 'HIGHEST_SALARY' AS GROSS, MAX(MONEY) AS AMOUNT FROM TABLE1
UNION
SELECT 'LOWEST_SALARY' AS GROSS , MIN(MONEY) FROM TABLE1;