Re: DELETING ROW

From: Bob Kline <bkline(at)rksystems(dot)com>
To: Gabriel López Millán <gabilm(at)dif(dot)um(dot)es>
Cc: pgsql-interfaces(at)postgresql(dot)org
Subject: Re: DELETING ROW
Date: 2000-07-12 13:40:52
Message-ID: Pine.LNX.4.10.10007120940000.19236-100000@rksystems.com
Views: Raw Message | Whole Thread | Download mbox | Resend email
Thread:
Lists: pgsql-interfaces

On Wed, 12 Jul 2000, Gabriel [iso-8859-1] Lpez Milln wrote:

>
> Hi all.
>
> I'm traying to delete a row of a table. Te code is:
>
> String query = "DELETE FROM " + ID_REQUEST_TABLE + " WHERE id = '" +
> numReq+ "';";
> int result = s.executeUpdate(query);
> System.out.println("result: " + result);
> if(result != 0) {
> .....
> connection.commit();
> }
>
>
> If file do not exists "result" should be "0" (JDBC API), if exists,
> it should be the number of the row that delete. But I always get the
> value "1", always, even if the row to delete is 5,6, ... 10.
>
> I'm using postgresql 7.02 with linux RedHat 6.0 and jdk1.2
>
> Cheers, Gabi.
>

If you read the docs a little more carefully, I think you'll find that
the return value is the number of rows affected by the statement.

--
Bob Kline
mailto:bkline(at)rksystems(dot)com
http://www.rksystems.com

In response to

  • DELETING ROW at 2000-07-12 11:13:35 from Gabriel López Millán

Responses

Browse pgsql-interfaces by date

  From Date Subject
Next Message Cedar Cox 2000-07-12 15:33:50 more ODBC driver
Previous Message Gabriel López Millán 2000-07-12 11:13:35 DELETING ROW