Re: Empty relationship that isn't null
Re: Empty relationship that isn't null
- Subject: Re: Empty relationship that isn't null
- From: DevReseune <email@hidden>
- Date: Wed, 18 May 2005 21:46:25 +0200
Hi,
It's an optional to-one relationship, there is none EntityB in
database, and the entityB FK is null by default, but this property is
hidden (not the related object, but its ID).
I don't understand.
Frédéric
Le 16 mai 05 à 21:24, Chuck Hill a écrit :
This is a to-one relationship? Is it marked as optional or
mandatory? Is the entityB FK in the EntityA object null, or does
it have a value?
Chuck
On May 16, 2005, at 11:19 AM, DevReseune wrote:
Hi,
I have 2 entities bound with a relationship:
- EntityA
- entityB -> EntityB
- EntityB
When I fetch an EntityA, the relationship entityB is initialited
with an EOAccessDeferredFaultHandler (takeStoredValueForKey) while
the SQL select statement returns 0 row.
When I try to access to the relationship entityB, it is updated
with an _EOVectorKeyGlobalID (takeStoredValueForKey).
But, I expected a null value. What's the problem?
Webobjects 5.2.4
MacOS X Tiger (I have the same behavior on X.3).
Frédéric _______________________________________________
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