PRODUCT

问题描述 投票:0回答:1

我有下面这个样表

+---------+----------------------+
| PRODUCT | TYPE                 |
+---------+----------------------+
| WIN 10  | Home                 |
+---------+----------------------+
| WIN 10  | Pro                  |
+---------+----------------------+
| WIN 10  | Pro for Workstations |
+---------+----------------------+
| Linux   | Ubuntu               |
+---------+----------------------+
| Linux   | Red Hat              |
+---------+----------------------+
| Linux   | Fedora               |
+---------+----------------------+

我想改变它(转置),使其结果像下面使用MySQL的结果一样。

+---------+-------------------------------+
| PRODUCT | TYPE                          |
+---------+-------------------------------+
| WIN 10  | Home,Pro,Pro for Workstations |
+---------+-------------------------------+
| Linux   | Ubuntu,Red Hat,Fedora         |
+---------+-------------------------------+

能否请您帮我解决这个问题?我已经尝试了一切我可以使用这个论坛,我无法得到我需要的结果,非常感谢你的帮助。

mysql pivot concat unions bigsql
1个回答
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