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70 lines
1.7 KiB
HTML
70 lines
1.7 KiB
HTML
<p>表：<code>Employee</code> </p>
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<pre>
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+-------------+---------+
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| Column Name | Type |
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+-------------+---------+
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| empId | int |
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| name | varchar |
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| supervisor | int |
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| salary | int |
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+-------------+---------+
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empId 是该表中具有唯一值的列。
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该表的每一行都表示员工的姓名和 id，以及他们的工资和经理的 id。
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</pre>
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<p> </p>
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<p>表：<code>Bonus</code></p>
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<pre>
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+-------------+------+
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| Column Name | Type |
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+-------------+------+
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| empId | int |
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| bonus | int |
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+-------------+------+
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empId 是该表具有唯一值的列。
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empId 是 Employee 表中 empId 的外键(reference 列)。
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该表的每一行都包含一个员工的 id 和他们各自的奖金。
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</pre>
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<p> </p>
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<p>编写解决方案，报告每个奖金 <strong>少于</strong> <code>1000</code> 的员工的姓名和奖金数额。</p>
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<p>以 <strong>任意顺序</strong> 返回结果表。</p>
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<p>结果格式如下所示。</p>
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<p> </p>
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<p><strong>示例 1：</strong></p>
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<pre>
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<b>输入：</b>
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Employee table:
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+-------+--------+------------+--------+
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| empId | name | supervisor | salary |
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+-------+--------+------------+--------+
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| 3 | Brad | null | 4000 |
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| 1 | John | 3 | 1000 |
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| 2 | Dan | 3 | 2000 |
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| 4 | Thomas | 3 | 4000 |
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+-------+--------+------------+--------+
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Bonus table:
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+-------+-------+
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| empId | bonus |
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+-------+-------+
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| 2 | 500 |
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| 4 | 2000 |
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+-------+-------+
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<b>输出：</b>
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+------+-------+
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| name | bonus |
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+------+-------+
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| Brad | null |
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| John | null |
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| Dan | 500 |
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+------+-------+</pre>
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