Hi all again;
Thanks for all the advices.
Inserting new records are fine. What when it comes to update I have the
following problem. I also saw the same complaint in the mailing lists
and there was not any solution yet. Any help is greatly appreaciated. I
already lost 2 days on this.
theAddress = [[Address alloc] init];
[theAddress setState:@"MD"];
[theAddress setCountry:@"USA"];
qual = [[EOKeyValueQualifier alloc] initWithKey:@"lastName"
operatorSelector:EOQualifierOperatorEqual value:@"Quick"];
fetch = [EOFetchSpecification
fetchSpecificationWithEntityName:@"Contact" qualifier:qual
sortOrderings:nil];
theEditingContext = [[EOEditingContext alloc] init];
results= [theEditingContext objectsWithFetchSpecification:fetch];
newObject = [results objectAtIndex:0];
// UPDATE A VALUE HERE
[newObject setFirstName:@"MY NAME"];
[theEditingContext insertObject:theAddress];
[newObject addObject:newObject
toBothSidesOfRelationshipWithKey:@"addresses"];
[theEditingContext saveChanges];
This will blow up with the following exception:
Error: NSInternalInconsistencyException exception
Reason:
recordInsertForObject:: EODatabaseContext 0x458100 found a snapshot for
EO with Global ID:[GID: Contact, (15773)] that has been inserted into
EOEditingContext 0x5219150. Cannot insert an object that is already in
the database.
This means you can not update the main object which has many to many
relations to others.
If I do the [editingCOntext forgetObject:[newObject ]
This will run but not for update...
Thnaks for any quick reply..
MC.
>The weird thing here is that I had all that.
>The code is below.
>
> Address *theAddress;
> ContactAddress *newObject;
> EOEditingContext *theEditingContext;
>
> theAddress = [[Address alloc] init];
> [theAddress setSecondAddress:@"vgbdfgd"];
> [theAddress setDelivAddress:@"gfgfjfdg"];
> [theAddress setCity:@"hgafdgdgsh"];
> [theAddress setZipPlus4:@"32332"];
> [theAddress setAddressForeignInd:@"Y"];
> [theAddress setAddressType:@"Main Business Address"];
> [theAddress setState:@"MD"];
> [theAddress setCountry:@"USA"];
> newObject = [[ContactAddress alloc] init];
>
> [theAddress addObject:newObject
>toPropertyWithKey:@"toContactAddress"];
> theEditingContext = [[self session] defaultEditingContext];
>
> [theEditingContext insertObject:theAddress];
> [theEditingContext insertObject:newObject];
> [theEditingContext saveChanges];
>
>
>Moreover in my eomodel The Address table has a relation to the other
>table and Owns object and propogate primary keys are selected.
>
>Guess what, when It inserts the object , both primary keys in the
>destination table have been inserted as 0's.
>
>Any idea?
>
>thnaks a lot.
>
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