mysql - sql - 根据 2 列排序（第一个排序列 1），然后是第 2 列

Question

假设我有一个名为EMPLOYEE包含以下属性的表

(EMPLOYEE_ID, LAST_NAME, FIRST_NAME, MIDDLE_NAME, JOB_ID, MANAGER_ID, Salary)

我可以按姓氏升序列出员工详细信息，薪水按降序列出吗？

Answer 1

是的，您可以按多列排序。只用逗号分隔

select * from employee
order by last_name asc, salary desc

Answer 2

Select * from employee order by salary desc,last_name asc 

Answer 3

SELECT * FROM EMPLOYEE 
ORDER BY LAST_NAME ASC, Salary DESC