oracle 插入表 自动增长 举例说明
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create database Tests--创建database
go
create sequence stuid_seq increment by 1;--创建自动增长
create table Students--创建表
(
stu_id int primary key,
stu_name varchar(50) not null,
stu_age int not null
)
go
insert into Students values(stuid_seq.nextval,'a',1);--向表中插入字段，注意自动增长列的插入
insert into Students values(stuid_seq.nextval,'b',1);
insert into Students values(stuid_seq.nextval,'c',2);
insert into Students values(stuid_seq.nextval,'d',2);
insert into Students values(stuid_seq.nextval,'e',3);
select * from students;
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