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Re: Limit Qualifier for FetchSpecification
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Re: Limit Qualifier for FetchSpecification


  • Subject: Re: Limit Qualifier for FetchSpecification
  • From: Johann Werner <email@hidden>
  • Date: Wed, 08 Feb 2012 09:19:37 +0100

Hi Ron,

what you want is an ERXBatchingDisplayGroup [1] that gives you all that batching stuff out of the box. If you don't want to use a display group as you need only a certain batch for your concrete page then have a look at ERXFetchSpecificationBatchIterator [2].

jw


[1] http://jenkins.wocommunity.org/job/Wonder/javadoc/er/extensions/batching/ERXBatchingDisplayGroup.html
[2] http://jenkins.wocommunity.org/job/Wonder/javadoc/er/extensions/eof/ERXFetchSpecificationBatchIterator.html


Am 08.02.2012 um 08:51 schrieb Ron X:

> Hi to all!
>
> Is that possible to pass qualifier with limit into fetch specification?
>
> I need to limitate the querry to the database. So i don't need to build the whole fetch. I need paging and i want to not fetching the whole array of data, but i need the part of data for concrete page (get from url).
> Is it possible?



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