From: | Daniel Serodio <daniel(at)checkforte(dot)com(dot)br> |
---|---|
To: | tania gutierrez <tanitamile(at)yahoo(dot)com> |
Cc: | PostgreSQL JDBC List <pgsql-jdbc(at)postgresql(dot)org> |
Subject: | Re: UNIQUE INDEX and SEQUENCE |
Date: | 2003-02-27 14:50:45 |
Message-ID: | 1046357444.2678.16.camel@kelly.ckf |
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Thread: | |
Lists: | pgsql-jdbc |
See comments below;
On Thu, 2003-02-27 at 11:37, tania gutierrez wrote:
> hello poststoneware friends
>
> I need orientacion stops: another form to insert in
> the table
> proximo value of sequencia for the id_usuario.
>
> and as I use usuary create UNIQUE INDEX
> usuario_id_usuario_pk on usuario (id_usuario);
>
>
> //*************
> CREATE SEQUENCE usuario_id_usuario_seq start 1
> increment 1 maxvalue 2147483647 minvalue 1 cache 1;
>
> create table usuario(
> id_usuario int4 DEFAULT
> nextval('usuario_id_usuario_seq'::text) NOT NULL,
> nombre text not null,
> passwd text not null,
> tipo integer not null,
> correo text,
> Constraint usuario_pk Primary Key (id_usuario)
> );
>
> create UNIQUE INDEX usuario_id_usuario_pk on usuario
> (id_usuario);
>
> //*************************
> for insert a values:
>
> insert into usuario(nombre, passwd, tipo,
> correo)values ('tania','aaaaaa', 1,
> 'tanitamile(at)yahoo(dot)com');
>
> //*******************************
> thanks
First "SELECT nextval('usuario_id_usuario_seq')" and store that value.
Then, "INSERT INTO USUARIO(nombre, passwd, tipo, correo)
VALUES('tania','aaaaa', $id, 'tanitamile(at)yahoo(dot)com');" where $id is the
value you stored before.
--
[]'s
Daniel Serodio
CheckForte 5582-6016
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