答案
//创建视图
create view actor_name_view as
select first_name first_name_v, last_name last_name_v from actor;
//使用视图
select * from actor_name_view;知识点
学习链接:https://www.cnblogs.com/xielong/p/8584736.html
(视图的作用,怎么写视图)

//创建视图
create view actor_name_view as
select first_name first_name_v, last_name last_name_v from actor;
//使用视图
select * from actor_name_view;学习链接:https://www.cnblogs.com/xielong/p/8584736.html
(视图的作用,怎么写视图)