select id, wall_name, wall_poi, type, color, dept_id, user_id, create_by, create_time, update_by, update_time from ard_wall
insert into ard_wall
id,wall_name,wall_poi,type,color,dept_id,user_id,create_by,create_time,update_by,update_time,#{id},#{wallName},#{wallPoi},#{type},#{color},#{deptId},#{userId},#{createBy},#{createTime},#{updateBy},#{updateTime},
update ard_wall
wall_name = #{wallName},wall_poi = #{wallPoi},type = #{type},color = #{color},dept_id = #{deptId},user_id = #{userId},create_by = #{createBy},create_time = #{createTime},update_by = #{updateBy},update_time = #{updateTime},
where id = #{id}
delete from ard_wall where id = #{id}
delete from ard_wall where id in
#{id}
insert into ard_wall_user( wall_id, user_id) values
( #{item.wallId}, #{item.userId})
delete
from ard_wall_user
where wall_id = #{wallId}
delete from ard_wall_user where wall_id in
#{wallId}