select msg_push_id, title, content,create_by, create_time, update_by, update_time from sys_msg_push insert into sys_msg_push title, content, create_by, create_time, #{title}, #{content}, #{createBy}, #{createTime}, update sys_msg_push title = #{title}, content = #{content}, update_by = #{updateBy}, update_time = #{updateTime}, where msg_push_id = #{msgPushId} delete from sys_msg_push where msg_push_id = #{msgPushId} delete from sys_msg_push where msg_push_id in #{msgPushId}