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So I'm not a libpq programmer. I would guess that you might have access to
the OID of the row and you could SELECT the id using that. Here's another
thought, define a function something like this:
CREATE FUNCTION foo(VARCHAR) RETURNS INTEGER AS '
DECLARE
N ALIAS FOR $1;
I INTEGER;
BEGIN
-- maybe you have to select the value into the int
I := nextval(''''idseq'''');
INSERT INTO ....
RETURN I;
END;
' LANGUAGE 'plpgsql' WITH (isstrict);
Also, there is a datatype named 'name'. You'll be happier if you rename
your "name" column to something else like "username".
Joshua b. Jore
http://www.greentechnologist.org
On Tue, 23 Apr 2002, Mark Thomas wrote:
> Suppose I have a sequence/table:
>
> CREATE SEQUENCE "id_seq" start 5000 increment 1;
>
> CREATE TABLE "users"
> (
> "id" integer primary key default nextval('id_seq') NOT NULL,
> "name" varchar(64)
> );
>
> I'm using libpq. If I do something like this:
>
> PGconn *conn; // assume initialized
> const char *q = "INSERT INTO users (name) VALUES ('J Doe')";
> PGresult *res = PQexec(conn, q);
>
> At this point is there any way for my app to determine the id value of the
> newly inserted record?
>
>
>
> Mark Thomas
> ---
> thomas@pbegames.com ----> http://www.pbegames.com/~thomas
> Play by Electron Games -> http://www.pbegames.com Free Trial Games
>
>
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