When I create A will it have a B set in the to-one? Ricardo
> On Jan 13, 2019, at 12:35 PM, Johann Werner <johann.wer...@posteo.de> wrote: > > Hi Ricardo, > > don’t fight the system ;-) > > When you have your to-one relationship A -> B with key propagation just > create an instance of A and you automatically have a B in place when you > check the relationship A.toB(). You just have to (re)use the present B > instead of creating and connecting your own B. > > jw > > >> Am 13.01.2019 um 13:07 schrieb Ricardo Parada <rpar...@mac.com>: >> >> Hi Johann, >> >> My workaround is to model the relationship as a to-many propagating the >> primary key. It’s less elegant but at least it works. >> >> Thanks >> Ricardo >> >>> On Jan 13, 2019, at 7:02 AM, Johann Werner <johann.wer...@posteo.de> wrote: >>> >>> Hi Ricardo, >>> >>> when using pk propagation I vaguely remember that EOF is automatically >>> creating an instance of the dependent entity. Thus when you create a second >>> object B and set the relationship to A the auto created object is left >>> without connection. >>> >>> jw >>> >>>> Am 13.01.2019 um 12:44 schrieb Ricardo Parada <rpar...@mac.com>: >>>> >>>> Hi all, >>>> >>>> I have an entity A with a to-one relationship to entity B. >>>> >>>> The relationship is setup in eomodeler to propagate it’s primary key from >>>> A to B. >>>> >>>> I then create A and B, insert into editing context and set the to-one >>>> relationship in A to point to B. When I save changes EOF is trying to >>>> insert TWO instances of B. The second instance of B has NULL in all its >>>> properties: >>>> >>>> INSERT INTO HOSTING_COMPANY(CUSTOMER_ID, name) VALUES (?, ?)" >>>> withBindings: 1:20462(customerID), 2:"test"(name)> >>>> >>>> INSERT INTO HOSTING_COMPANY(CUSTOMER_ID, name) VALUES (NULL, NULL) >>>> >>>> >>>> Is this a know bug? I am using a very old version of Wonder. >>>> >>>> The relationship is also set up to own the destination and Cascade on >>>> Delete. >>>> >>>> Thanks in advance for any help. >>>> >>>> Ricardo >>>> _______________________________________________ >>>> Do not post admin requests to the list. They will be ignored. >>>> Webobjects-dev mailing list (Webobjects-dev@lists.apple.com) >>>> Help/Unsubscribe/Update your Subscription: >>>> https://lists.apple.com/mailman/options/webobjects-dev/johann.werner%40posteo.de >>>> >>>> This email sent to johann.wer...@posteo.de >>> >> > _______________________________________________ Do not post admin requests to the list. They will be ignored. Webobjects-dev mailing list (Webobjects-dev@lists.apple.com) Help/Unsubscribe/Update your Subscription: https://lists.apple.com/mailman/options/webobjects-dev/archive%40mail-archive.com This email sent to arch...@mail-archive.com