mysql-server binary package in openKylin Yangtze V1.0 amd64

 This is an empty package that depends on the current "best" version of
 mysql-server (currently mysql-server-8.0), as determined by the MySQL
 maintainers. Install this package if in doubt about which MySQL
 version you need. That will install the version recommended by the
 package maintainers.
 .
 MySQL is a fast, stable and true multi-user, multi-threaded SQL database
 server. SQL (Structured Query Language) is the most popular database query
 language in the world. The main goals of MySQL are speed, robustness and
 ease of use.

Source package