作者jwtialbert

依照MySQL AB所提供的資料，需要購買商業版的情況如下：
If you use MySQL software but don't want to adhere to the GPL, you can purchase a commercial license from MySQL AB.

If your application isn't licensed under GPL or a compatible Open Source Initiative (OSI) license approved by MySQL AB and you intend to distribute MySQL software (either internally or externally), you must first obtain a commercial license for the MySQL software in question. More specifically:

If you include the MySQL server in your non-open source application, you need a commercial license for the MySQL server.

If you include one or more of the MySQL drivers in your non-open source application so that your application can run with MySQL, you need a commercial lic...