thanks
On 12/6/05, Varley, Roger <[EMAIL PROTECTED]> wrote:
> > I have classes which deal with tables individually.
> > In each class, it has the following lines to get connection pooling
> > and then commit a single table.
> >
> > Context envCtx = (Context) ctx.lookup("java:comp/env");
> > DataSource ds = (DataSource) envCtx.lookup("jdbc/myERP");
> > conn = ds.getConnection();
> > stmt = conn.prepareStatement("UPDATE ???");
> >
> > If a transaction consists of several tables,
> > how can I group them so that I can get a single connection
> > from the pool,
> > and then commit it.
> >
>
> Either create a new datasource that is session specific and returns the same
> connection on each request or change your individual classes so that the
> datasource is passed as a parameter so that it can be shared between multiple
> invocations. In either case, set up your transaction before calling the chain
> of updates and call commit afterwards.
>
> Regards
> Roger
>
>
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