sql_server基础学习

Posted 2021-02-13

use test
create table Persons(
Id int primary key,
Name varchar(14) not null,
Sex varchar(13) not null,
Address varchar(20) not null,
City varchar(20) not null
)
insert into Persons values(1,‘张三‘,‘男‘,‘广东茂名‘,‘广东‘);
insert into Persons values(2,‘李四‘,‘男‘,‘浙江杭州‘,‘浙江‘);
insert into Persons values(3,‘王五‘,‘女‘,‘北京五环‘,‘北京‘);
insert into Persons values(4,‘小小‘,‘女‘,‘上海浦东‘,‘上海‘);

select * from Persons

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