FreeTDS Development Group

[robin nayathodan <rnayathodan AT yahoo.com>]

Hi All,
Anybody please help me this unique identifier field
Whenever i query this field i get the values different
from the table which i cannot use later on for further
queries depending on this field.
If anybody knows any soln for this problem please mail
me at rnayathodan AT yahoo.com
Waiting for an early reply from someone,
Robin.


> From: "Brandon M. Reynolds" <bmr AT comtime.com>
> Date: Sat, 30 Sep 2000 12:01:16 -0400
> X-Message-Number: 1
> 
> Fernando Lozano wrote:
> > The only workaround I got so far is to call
> > Statement.setMaxRows(), but this way the user
> won't be able to see
> > all results, and this is not desirable.
> > 
> > Any hints will be very apreciated.
> 
> I don't know whether or not there is bug here, but I
> wrote a search
> engine and I had to address a similar issue.  Since
> I'm using HTML
> to display my results, I just display a certain
> number of results
> at one time.  I use 'SELECT TOP n name...' where n
> keeps growing as
> the user proceeds to look at more results.  I just
> skip the rows that
> they have already seen by fetching them but tossing
> them.  Of course,
> the pages will get slightly slower to load as the
> user proceeds.  But
> because my search is weighted, I'm assuming they're
> not going to want
> to look at any page beyond 2 or 3 most of the time. 
> Normally they will
> refine they search criteria.
> 
> If you are using a more windows-type setting, then
> maybe you could load
> more results as the scrollbar advances?
> 
> I came up with this technique just on my own, so I'm
> definitely willing
> to hear if anyone else has a good solution.  But
> remember the result
> rows
> I'm dealing with are not able to be indexed in any
> way because the
> weight
> of each result is the sorting criterion and that has
> to be calculated
> based
> on the search query, i.e. I can't gain any real
> improvement by adding
> 'WHERE SUM(weight) <= target_weight'.
> 
> -- 
> Brandon Reynolds                  Phone: (330)
> 644-3059
> Systems Engineer                    Fax: (330)
> 644-8110
> Commercial Timesharing Inc.      E-mail:
> bmr AT comtime.com
> 
> 
> 
> ---
> 
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