select id, group_name, remark, create_by, create_time, update_by, update_time from `group`
insert into `group`
group_name,remark,create_by,create_time,update_by,update_time,#{groupName},#{remark},#{createBy},#{createTime},#{updateBy},#{updateTime},
update `group`
group_name = #{groupName},remark = #{remark},create_by = #{createBy},create_time = #{createTime},update_by = #{updateBy},update_time = #{updateTime},
where id = #{id}
delete from `group` where id = #{id}
delete from `group` where id in
#{id}