select d.dept_id, d.parent_id, d.ancestors, d.dept_name, d.order_num, d.leader, d.leader_assistant , d.code, d.phone, d.email, d.status, d.del_flag, d.create_by, d.create_time, d.remarks, (select u.nick_name from sys_user u where u.user_id = d.leader) as leaderName, (select u.nick_name from sys_user u where u.user_id = d.leader_assistant) as leaderAssistantName from sys_dept d where d.del_flag = '0' AND dept_id = #{deptId} AND parent_id = #{parentId} AND dept_name like concat('%', #{deptName}, '%') AND status = #{status} AND ( ${params.dataScope} ) order by d.parent_id, d.order_num select d.dept_id from sys_dept d left join sys_role_dept rd on d.dept_id = rd.dept_id where rd.role_id = #{roleId} and d.dept_id not in (select d.parent_id from sys_dept d inner join sys_role_dept rd on d.dept_id = rd.dept_id and rd.role_id = #{roleId}) order by d.parent_id, d.order_num update sys_dept set ancestors = when #{item.deptId} then #{item.ancestors} where dept_id in #{item.deptId}