select plugin_status from information_schema.plugins where plugin_name='feedback'; plugin_status ACTIVE select * from information_schema.feedback where variable_name like 'feed%' and variable_name not like '%_uid'; VARIABLE_NAME VARIABLE_VALUE FEEDBACK 1.1 FEEDBACK_SEND_RETRY_WAIT 60 FEEDBACK_SEND_TIMEOUT 60 FEEDBACK_URL http://mariadb.org/feedback_plugin/post FEEDBACK_USER_INFO mysql-test