mysql / 5.7 / reference / connection-control-variables.html

6.4.2.2 Connection-Control System and Status Variables

This section describes the system and status variables that the CONNECTION_CONTROL plugin provides to enable its operation to be configured and monitored.

Connection-Control System Variables

If the CONNECTION_CONTROL plugin is installed, it exposes these system variables:

Connection-Control Status Variables

If the CONNECTION_CONTROL plugin is installed, it exposes this status variable: