LeetCode（数据库）- 计算特殊奖金

Posted 2021-12-28 程序员牧码

题目链接：点击打开链接

题目大意：略。

解题思路：略。

AC 代码

-- 解决方案(1)
SELECT
    employee_id, 
	CASE
WHEN MOD(employee_id, 2) = 1 AND name NOT LIKE 'M%' THEN
    salary
ELSE 0
END AS bonus 
FROM
	Employees ORDER BY employee_id;

-- 解决方案(2)
SELECT employee_id, IF(LEFT(name, 1) <> 'M' AND employee_id MOD 2 = 1, salary, 0) bonus
FROM Employees