There are however ways to have such operations performed by the database:
http://code.google.com/p/houdah-webobjects-frameworks/source/browse/trunk/HoudahEOAccess/src/com/houdah/eoaccess/utilities/SpecialityFetches.java
Best, Pierre Bernard Houdah Software s.à r.l. On 28 Apr 2008, at 16:54, Florijan Stamenkovic wrote:
Hi all,Is there an optimization in EOF not to fire a fault for a to-many when it is asked for a @sum across it?An idiotic example: Author a = // fetch an author, do NOT pre-fetch it's "books"Integer numberOfPagesSum = (Integer)a.valueForKeyPath("[EMAIL PROTECTED]");F _______________________________________________ Do not post admin requests to the list. They will be ignored. Webobjects-dev mailing list ([email protected]) Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/webobjects-dev/webobjects-dev%40houdah.com This email sent to [EMAIL PROTECTED]
- - - Houdah Software s. à r. l. http://www.houdah.com HoudahGeo: One-stop photo geocoding HoudahSpot: Powerful Spotlight frontend --- Pierre Bernard http://www.bernard-web.com/pierre http://www.houdah.com
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