go
grant insert,alter on orders to sqluser go
4. 禁止数据库用户sqluser对orders表的删除权限，并查看授权后的orders表的权限属性 use webshop16 go deny delete on orders to sqluser go
5. 取消数据库用户sqluser对orders表的删除权限，并查看授权后的orders表的权限属性 use webshop16 go
revoke delete on orders from sqluser go
6.创建名为newschema的架构，其所有者为登录名testwin