Re: many-to-many query question

Subject: Re: many-to-many query question
From: Lachlan Deck <email@hidden>
Date: Fri, 26 Oct 2007 11:29:55 +1000
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On 26/10/2007, at 10:40 AM, James Cicenia wrote:

I have a many-to-many relationship as such:
Portfolio --->>MetricGroups--->>MetricItems<----project_item---- >Project
How I can create a query where
project can have ( Items(a) OR Items(b) ) AND (Items(c))


Something like this...

NSMutableArray itemsAQuals = new NSMutableArray(); String keyPathToA = "blah.blah"; for ( Item a : itemsA ) { itemsAQuals.addObject( new EOKeyValueQualifier( keyPathToA, EOQualifier.QualifierOperatorContains, a ) ); }

etc...

EOQualifier q = new EOAndQualifier( new NSArray( new Object[] {
	new EOOrQualifier(new NSArray(new Object[] {
		new EOAndQualifier( itemsAQuals ),
		new EOAndQualifier( itemsBQuals )
	} ) ),
	new EOAndQualifier( itemsCQuals )
} ) );

with regards,
--

Lachlan Deck

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Follow-Ups:

Re: many-to-many query question
From: Chuck Hill <email@hidden>


References:  
  >many-to-many query question (From: James Cicenia <email@hidden>)




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References:
	>many-to-many query question (From: James Cicenia <email@hidden>)