关于orcale的数据库脚本，记录下来，方便自己以后用到查找

delete from userinfo where userinfo guid in (select guid from personinfo where departid = 部门id);//删除人员信息
delete from personinfo where departid = 部门id;//删除用户信息
delete from UNITORGANIZATION where departid = 部门id//删除部门信息