Oracle 怎么让id自增加
时间:2021-07-01 10:21:17
帮助过:18人阅读
自增长序列
create table test(
tid int not null,
tname varchar(
20),
tsex varchar(
20),
tbz varchar(
50)
)
--添加主键约束
alter table test
add constraint test_pk
primary key (tid)
--自增序列
create sequence test_seq
minvalue 1
maxvalue 1000
start with 1
increment by 1
--插入数据
insert into test
values(test_seq.nextval,
‘张三‘,
‘男‘,
‘无备注‘);
insert into test
values(test_seq.nextval,
‘李四‘,
‘男‘,
‘组长‘);
Oracle 怎么让id自增加
标签:test nbsp tar 数据 into log rem value 添加