"Chang, Yu-Hua" wrote:
>
> Hi,
>
> I want to have a serial number to be the primary key in a table.
> I create a sequence successfully,
> but when I use it while creating table, it raise ORA-00984 error.
> My Oracle server infomation is:
> Oracle8 Enterprise Edition Release 8.0.5.0.0 - Production
> PL/SQL Release 8.0.5.0.0 - Production
> Can anyone tell me what's wrong with my SQL code:
>
> SQL> create sequence id_test_id
> 2 minvalue 1
> 3 maxvalue 999
> 4 increment by 1
> 5 start with 1
> 6 nocycle
> 7 nocache
> 8 noorder;
>
> §Ç¦C¤w³Q«Ø¥ß
>
> SQL> create table id_test(
> 2 id number(3) default id_test_id.nextval,
> 3 tday date default sysdate,
> 4 constraint id_test_pk primary key (id)
> 5 );
> id number(3) default id_test_id.nextval,
> *
You can't do it like this. You must create trigger which will be setting id
value.
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Received on Thu Apr 26 2001 - 04:24:13 CDT
