Susan,

Hard to provide an answer without knowing for sure where the nullpointer is
coming from, but I can see no reason a JSP page can't make 100 database
calls at one time.  Could you explain the workings of the page a little
more?  When is the second query being made?

Dan

> ----------
> From:         Susan Holden[SMTP:[EMAIL PROTECTED]]
> Reply To:     Susan Holden
> Sent:         Wednesday, September 29, 1999 9:45 AM
> To:   [EMAIL PROTECTED]
> Subject:      Re: executing 2 different queries from a single JSP
>
> Hello all,
>
> I don't have any problems getting the results from a database diplayed in
> my
> browser. However, I am having problems executing 2 different queries from
> a single JSP.  I have in my page resultset and other variables set to
> null.
> Then I execute the query. This works fine for just one querie. Further
> down
> the page I then reset everything to null and re-assign things and execute
> the
> second query. My goal is to display both results sets in the browser.
> I end up getting a NullPointer exception. But when I print out to see what
> my
> variables are they are not null. So the problem seems to be with my
> connection.
> The scope is session so I shouldn't be losing it. My connection and
> execution
> commands are in beans that I call from my page. Does anyone know why
> trying
> to execute two sepearte queries would give my an exception while
> connecting
> to the database? I would greatly appreciate this since I have a very tight
> deadline!
>
> Thanks in advance!!!!
>
> Sue
>
> I Khaitan wrote:
>
> > You can access the individual fields in the resultset by calling
> resultset's
> > get mthods eg. getString( ). getString method is overloaded and takes
> column
> > name(String) as well as column index(int). There are other methods as
> well
> > for some data types.
> >
> > Hope this helps
> > -khaitan
> >
> > ----- Original Message -----
> > From: Shrikumar R <[EMAIL PROTECTED]>
> > To: <[EMAIL PROTECTED]>
> > Sent: Tuesday, September 28, 1999 2:17 AM
> > Subject: displaying the contents of a rs
> >
> > > Thanks all for the help with  my previous question. I
> > > managed to instantiate my bean, I mean the java bean.
> > > Here is another one. I successfully retrieve the data
> > > from my database in to the record set in my java bean.
> > > Now I am trying to display these data in a html format
> > > in my jsp page but am not able to do so properly. Can
> > > somebody please tell me how to refer to a specific
> > > field in this recordset. for example if I do a select
> > > * from... but I want to display only some fields from
> > > the result set. Also can somebody tell me where I can
> > > find some docs on this database manipulation.
> > >
> > > Thanks in advance
> > >
> > > Shri
> > >
> > >
> > >
> > > __________________________________________________
> > > Do You Yahoo!?
> > > Bid and sell for free at http://auctions.yahoo.com
> > >
> > >
> >
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> >
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