https://dev.mysql.com/doc/refman/5.7/en/connection-control-plugin.html https://dev.mysql.com/doc/refman/5.6/en/connection-control-plugin.html
https:/ /dev.mysql. com/doc/ refman/ 5.7/en/ connection- control- plugin. html /dev.mysql. com/doc/ refman/ 5.6/en/ connection- control- plugin. html
https:/