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算法题/calculate-special-bonus.html

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+<p>Table: <code>Employees</code></p>
+
+<pre>
++-------------+---------+
+| Column Name | Type    |
++-------------+---------+
+| employee_id | int     |
+| name        | varchar |
+| salary      | int     |
++-------------+---------+
+employee_id is the primary key for this table.
+Each row of this table indicates the employee ID, employee name, and salary.
+</pre>
+
+<p>&nbsp;</p>
+
+<p>Write an SQL query to calculate the bonus of each employee. The bonus of an employee is <code>100%</code> of their salary if the ID of the employee is <strong>an odd number</strong> and <strong>the employee name does not start with the character </strong><code>&#39;M&#39;</code>. The bonus of an employee is <code>0</code> otherwise.</p>
+
+<p>Return the result table ordered by <code>employee_id</code>.</p>
+
+<p>The query result format is in the following example.</p>
+
+<p>&nbsp;</p>
+<p><strong>Example 1:</strong></p>
+
+<pre>
+<strong>Input:</strong> 
+Employees table:
++-------------+---------+--------+
+| employee_id | name    | salary |
++-------------+---------+--------+
+| 2           | Meir    | 3000   |
+| 3           | Michael | 3800   |
+| 7           | Addilyn | 7400   |
+| 8           | Juan    | 6100   |
+| 9           | Kannon  | 7700   |
++-------------+---------+--------+
+<strong>Output:</strong> 
++-------------+-------+
+| employee_id | bonus |
++-------------+-------+
+| 2           | 0     |
+| 3           | 0     |
+| 7           | 7400  |
+| 8           | 0     |
+| 9           | 7700  |
++-------------+-------+
+<strong>Explanation:</strong> 
+The employees with IDs 2 and 8 get 0 bonus because they have an even employee_id.
+The employee with ID 3 gets 0 bonus because their name starts with &#39;M&#39;.
+The rest of the employees get a 100% bonus.
+</pre>