创建用户
注意:在连接的时候,一定要给用户默认派一个表空间
create user admin identified by admin default tablespace testspace temporary tablespace temp;
授权
grant unlimited tablespace,dba to admin;
CREATE TABLE stuinfo (
id int NOT NULL,
name varchar2(20) default NULL,
classes varchar2(10) default NULL,
score varchar2(10) default NULL,
PRIMARY KEY (id)
);
insert into stuinfo(id,name,classes,score)values (1,'张三','22','32');
insert into stuinfo(id,name,classes,score)values (2,'李四','32','96');
insert into stuinfo(id,name,classes,score)values (3,'王五','12','86');