utf8mb3_bin COMMENT 'The name of the master binary log file from which the events in the relay log file were read.', MODIFY Master_log_pos BIGINT UNSIGNED COMMENT 'The master log position of the last executed event.', MODIFY Sql_delay INTEGER COMMENT 'The number of seconds that the slave must lag behind the master.', MODIFY Number_of_workers INTEGER UNSIGNED, MODIFY Id INTEGER UNSIGNED COMMENT 'Internal Id that uniquely identifies this record.';