select id, name, age, sex, create_by, create_time, update_by, update_time, remark from biz_demo insert into biz_demo name, age, sex, create_by, create_time, update_by, update_time, remark, #{name}, #{age}, #{sex}, #{createBy}, #{createTime}, #{updateBy}, #{updateTime}, #{remark}, update biz_demo name = #{name}, age = #{age}, sex = #{sex}, create_by = #{createBy}, create_time = #{createTime}, update_by = #{updateBy}, update_time = #{updateTime}, remark = #{remark}, where id = #{id} delete from biz_demo where id = #{id} delete from biz_demo where id in #{id}