SELECT nagios_instances.instance_id ,nagios_instances.instance_name ,nagios_comments.object_id ,obj1.objecttype_id ,obj1.name1 AS host_name ,obj1.name2 AS service_description ,nagios_comments.* FROM `nagios_comments` LEFT JOIN nagios_objects as obj1 ON nagios_comments.object_id=obj1.object_id LEFT JOIN nagios_instances ON nagios_comments.instance_id=nagios_instances.instance_id ORDER BY entry_time DESC, entry_time_usec DESC, comment_id DESC