题解 | #创建一个actor_name表#
创建一个actor_name表
http://www.nowcoder.com/practice/881385f388cf4fe98b2ed9f8897846df
create table actor_name
(
first_name varchar(45) NOT NULL,
last_name varchar(45) NOT NULL
);
insert into actor_name(first_name,last_name )
select
first_name
,last_name
from actor
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