From: | Kris Jurka <books(at)ejurka(dot)com> |
---|---|
To: | Jean-Christian Imbeault <jc(at)mega-bucks(dot)co(dot)jp> |
Cc: | pgsql-jdbc <pgsql-jdbc(at)postgresql(dot)org> |
Subject: | Re: res.getInt() returns 0 for NULL? |
Date: | 2002-11-07 06:35:01 |
Message-ID: | Pine.LNX.4.33.0211070134280.30478-100000@leary.csoft.net |
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Thread: | |
Lists: | pgsql-jdbc |
This is according to the JDBC spec. Check the API docs for getInt()
On Thu, 7 Nov 2002, Jean-Christian Imbeault wrote:
> Just need a clarification. When using res.getInt() on a column with a
> null value I am getting back "0", should I not get some error thrown or
> some kind or error instead?
>
> The following code illustrates:
>
> int id = res.getInt("id");
> if (res.wasNull()) {
> System.out.println("result was null");
> }
> System.out.println("id is " + id);
>
> Output:
>
> result was null
> id is 0
>
>
> Thanks,
>
> Jc
>
>
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