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2023-12-09 18:42:21 +08:00
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leetcode-cn/problem (English)/重新格式化部门表(English) [reformat-department-table].html
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@@ -8,21 +8,21 @@
| revenue | int |
| month | varchar |
+-------------+---------+
(id, month) is the primary key of this table.
In SQL,(id, month) is the primary key of this table.
The table has information about the revenue of each department per month.
The month has values in ["Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec"].
</pre>
<p>&nbsp;</p>
<p>Write an SQL query to reformat the table such that there is a department id column and a revenue column <strong>for each month</strong>.</p>
<p>Reformat the table such that there is a department id column and a revenue column <strong>for each month</strong>.</p>
<p>Return the result table in <strong>any order</strong>.</p>
<p>The query result format is in the following example.</p>
<p>The result format is in the following example.</p>
<p>&nbsp;</p>
<p><strong>Example 1:</strong></p>
<p><strong class="example">Example 1:</strong></p>
<pre>
<strong>Input:</strong>