select id, uuid, from_user, to_user, from_company, to_company, message_content, message_type, create_time, update_time from bm_message insert into bm_message uuid, from_user, to_user, from_company, to_company, message_content, message_type, create_time, update_time, #{uuid}, #{fromUser}, #{toUser}, #{fromCompany}, #{toCompany}, #{messageContent}, #{messageType}, #{createTime}, #{updateTime}, update bm_message uuid = #{uuid}, from_user = #{fromUser}, to_user = #{toUser}, from_company = #{fromCompany}, to_company = #{toCompany}, message_content = #{messageContent}, message_type = #{messageType}, create_time = #{createTime}, update_time = #{updateTime}, where id = #{id} delete from bm_message where id = #{id} delete from bm_message where id in #{id}