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show databases;
use zzj;
create table stu
(sid int primary key,name varchar(10) not null,sex varchar(2)
);desc stu;insert into stu (sid, name, sex) values (1, 'zzj', '男');select * from stu;desc stu:
select * from stu:
show databases;
use zzj;
create table stu
(sid int primary key,name varchar(10) not null,sex varchar(2)
);desc stu;insert into stu (sid, name, sex) values (1, 'zzj', '男');select * from stu;desc stu:
select * from stu: