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Re: Top 3

Peter

2003-07-29

Replies:

thanks for all who shared the comments on my question
Dear Mr Raju BSN .. i was looking for exactly the same solution u suggested
thanks a lot
Best Regards
Peter

----- Original Message -----
From: "Raju BSN" <satyanarayanarb@(protected)>
To: <JSP-INTEREST@(protected)>
Sent: Tuesday, July 29, 2003 5:24 PM
Subject: Re: Top 3


> Hi,
>
> Try the following sample logic if you are not able to get it done in the
SQL
> Query it self...
>
> int top1 = 0;
> int top2 = 0;
> int top3 = 0;
>
> int resultsetData = 0;
>
>
> While(resultset.next()) {
>
> resultsetData = resultset.getXXX("column_name");
>
> if(resultsetData > top1) {
>  if(top2 < top1) {
>   if(top3 < top2) {
>   top3 = top2;
>   }
>  top2 = top1;
>  }
>  top1 = resultsetData;
> }
> if(resultsetData < top1 && resultsetData > top2) {
>  if(top3 < top2) {
>   top3 = top2;
>  }
>  top2 = resultsetData;
> }
> if(resultsetData < top1 && resultsetData < top2 && resultsetData > top3 )
{
>  top3 = resultsetData;
> }
>
> }
>
> Hope this will help
>
> Regards
> Raju
>
>
>
> ----- Original Message -----
> From: "Pradeep Kumar" <pradeepk@(protected)>
> To: <JSP-INTEREST@(protected)>
> Sent: Tuesday, July 29, 2003 4:33 PM
>
>
> > Use a query like this:
> >
> > select max(emp_id) from employee where emp_id <>(select max(emp_id)
from
> > employee)
> >
> > -----Original Message-----
> > From:  Lakshmeenarayana [mailto:lnarayana@(protected)]
> > Sent:  Tuesday, July 29, 2003 4:32 PM
> > To:   JSP-INTEREST@(protected)
> > Subject:
> >
> > put them in integer array and use Arrays.sort(int[] arr) method.
> >
> >
> >
> > -----Original Message-----
> > From: A mailing list about Java Server Pages specification and reference
> > [mailto:JSP-INTEREST@(protected)
> > Sent: Tuesday, July 29, 2003 3:48 PM
> > To: JSP-INTEREST@(protected)
> > Subject:
> >
> >
> > hi i need a misc..hlp
> > this is no way related to this group but still i put this
question..since
> i
> > know this group has elite personalities with logical brain..
> > assume there is a series of nos is 3,4,5,6,7,9
> > the nos are from data base .. i want the maximum three nos in a three
> > variables ..
> > any java code will be helpful
> > no arrays please..
> >
> > Best Regards
> > Peter
> >
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JSP-INTEREST".
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DIGEST".
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>
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