• Open Menu Close Menu
  • Apple
  • Shopping Bag
  • Apple
  • Mac
  • iPad
  • iPhone
  • Watch
  • TV
  • Music
  • Support
  • Search apple.com
  • Shopping Bag

Lists

Open Menu Close Menu
  • Terms and Conditions
  • Lists hosted on this site
  • Email the Postmaster
  • Tips for posting to public mailing lists
Re: Fetch Specs and Limits
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: Fetch Specs and Limits


  • Subject: Re: Fetch Specs and Limits
  • From: Deirdre Saoirse Moen <email@hidden>
  • Date: Wed, 11 May 2005 16:07:46 -0700 (PDT)

On Thu, 12 May 2005, Greg wrote:

> I was looking at EOFetchSpecification on how to fetch only a certain
> number of results. It has the setFetchLimit method, but it doesn't
> have a setStartAtIndex or something similar. What I am wanting to do
> is just to fetch the results of the search for say the first 20
> records. If there is 200 records then there will be 10 pages of
> results, when the user clicks to see the second page of results, I
> would want to make a fetch spec to return the results starting at
> index 21 and limit it to 20 results. I cannot see how I can do this.
> Do I need to write the SQL to do it?

No. This is what Display Groups are for.
http://wocode.com/WOCode/Files/CSDisplayGroupNavigator.tgz
http://www.stepwise.com/Articles/Technical/FetchLimits2.html

--
_Deirdre  web: http://deirdre.net        blog: http://deirdre.org/blog/
yarn: http://fuzzyorange.com    cat's blog: http://fuzzyorange.com/vsd/
"Memes are a hoax! Pass it on!"

 _______________________________________________
Do not post admin requests to the list. They will be ignored.
Webobjects-dev mailing list      (email@hidden)
Help/Unsubscribe/Update your Subscription:

This email sent to email@hidden

References: 
 >Fetch Specs and Limits (From: Greg <email@hidden>)

  • Prev by Date: Fetch Specs and Limits
  • Next by Date: Pre-WWDC Practical WebObjects Related Seminar is On!
  • Previous by thread: Fetch Specs and Limits
  • Next by thread: Re: Fetch Specs and Limits
  • Index(es):
    • Date
    • Thread