数据库连接用sql创建表时出现问题! 数据库中已存在名为 'student' 的对象。 求高手指教,本人纯新手 5
usestudentdb;createtablestudent(snovarchar(10),snamevarchar(10)notnull,sageintnotnull...
use studentdb;
create table student(
sno varchar(10),
sname varchar(10) not null,
sage int not null,
pwd varchar(10) not null);
insert into student(sno,sname,sage,pwd)values('0001','jack',20,'7777');
insert into student(sno,sname,sage,pwd)values('0102','tom',20,'8888');
insert into student(sno,sname,sage,pwd)values('3472','cat',20,'9999');
insert into student(sno,sname,sage,pwd)values('5716','dog',20,'2013');
我网上查了还是不会~~~~(>_<)~~~~
手动敲出drop table student 它说我没有权限啊。。。 展开
create table student(
sno varchar(10),
sname varchar(10) not null,
sage int not null,
pwd varchar(10) not null);
insert into student(sno,sname,sage,pwd)values('0001','jack',20,'7777');
insert into student(sno,sname,sage,pwd)values('0102','tom',20,'8888');
insert into student(sno,sname,sage,pwd)values('3472','cat',20,'9999');
insert into student(sno,sname,sage,pwd)values('5716','dog',20,'2013');
我网上查了还是不会~~~~(>_<)~~~~
手动敲出drop table student 它说我没有权限啊。。。 展开
2个回答
推荐律师服务:
若未解决您的问题,请您详细描述您的问题,通过百度律临进行免费专业咨询