select id, mqtt_topic, mqtt_message, create_by, create_time, update_by, update_time from ems_mqtt_message and mqtt_topic = #{mqttTopic} and mqtt_message = #{mqttMessage} where id = #{id} insert into ems_mqtt_message id, mqtt_topic, mqtt_message, create_by, create_time, update_by, update_time, #{id}, #{mqttTopic}, #{mqttMessage}, #{createBy}, #{createTime}, #{updateBy}, #{updateTime}, update ems_mqtt_message mqtt_topic = #{mqttTopic}, mqtt_message = #{mqttMessage}, create_by = #{createBy}, create_time = #{createTime}, update_by = #{updateBy}, update_time = #{updateTime}, where id = #{id} delete from ems_mqtt_message where id = #{id} delete from ems_mqtt_message where id in #{id}