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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