Linux MySQL Open federated engine method

Source: Internet
Author: User
To configure the Federated engine (function: cross-database operation), you need to mysql5.0 more than the version, the specific configuration method is as follows:

1. First enter the MySQL database to see if the federated engine is installed

Input command: show engines;

Note: You can see that the federated engine is not turned on.

2. Exit the database and edit vim/etc/my.cnf in this file add a line federated and save exit

3. Restart the database (currently CENTOS7 system)

Service mysqld Restart

4. Enter the database again to check show engines;

Yes is already displayed, so it is successful!

Linux MySQL Open federated engine method

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