是像Facebook，twitter这样的网站需要的mysql许可证 [英] is mysql license needed for sites like facebook,twitter

问题描述

如Facebook，Twitter等网站需要使用mysql许可证。我不知道他们属于哪个类别。这就是为什么。

Is mysql license needed for sites like facebook, twitter etc.. i dont know which category they fall into. thats why.

推荐答案

不，他们可以使用免费提供的GPL。他们需要使软件连接到MySQL，如图书馆，甚至是基于MySQL GPL，但据我所知，他们没有做任何事情。即使GPL强制他们将源代码传递给给他们二进制的任何人。由于他们没有把二进制文件放给任何人，所以也不会有问题; - ）。

No, they can use GPL which is freely available. They would need to make Software that links to MySQL like a library or is even based on MySQL GPL, too, but as far as I know, they are not doing any of that. Even if, the GPL would force them to pass on the source code to anyone to whom they give the binary. Since they are not giving away the binary to anyone, there would not be a problem either ;-).

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