Re: Object with globalID could not be found in the database, when it is there ??
Re: Object with globalID could not be found in the database, when it is there ??
- Subject: Re: Object with globalID could not be found in the database, when it is there ??
- From: Chuck Hill <email@hidden>
- Date: Tue, 27 Nov 2007 20:54:50 -0800
On Nov 27, 2007, at 8:46 PM, Lachlan Deck wrote:
On 28/11/2007, at 1:35 PM, Chuck Hill wrote:
On Nov 27, 2007, at 6:13 PM, Owen McKerrow wrote:
On 28/11/2007, at 12:04 PM, Lachlan Deck wrote:
On 28/11/2007, at 11:35 AM, Owen McKerrow wrote:
Hmm nope we don't have any that are cache'd in memory.
We do however have cross model relationships that involved
entities that use inheritance ( thanks for the tip Lachlan ).
Yay!
So I have merged the models back into 1 ( was only for
conceptual reasons they were two) and am going to do a patch
release to see if that fixes the issue.
Well... next question was going to be, given that you'd chosen
door 'A':
- have you marked all foreign keys inherited in sub-entities as
class properties? (hint: eof bug work-a-round)
i.e., if you have a foreign key in super-entity which will
obviously not be a class property ... you have to mark it as a
class property in your sub-entities in order to allow EOF to
save the records properly etc.
It'll be a modelling issue, but sure if it solves your problem
by putting them into the one model, great.
We'll wait and see if it does :) If not I will try what you
suggest. Should I be dong that anyways even with all Entities
within the one model ? Or is it only the case for cross model
relationships. In either case sounds like something that should
be added to the wikki ( if its not there already ).
I don't recall ever needing to this.
I should have been more specific... Chuck won't recall ever needing
to do this because, IIRC, he never uses Vertical Inheritance, which
is where I've found this to be needed. Nothing funky about it, just
a quirk of that particular inheritance with eof.
Vertical inheritance. Yes, I had that once when I was younger. But
I got better. :-P
And yes, that is regardless of whether you've modelled such
inheritance within the one model or not.
That Lachlan, he likes some funky-ass kinds of inheritance! :-)
I confess, I like OO. :-)
Me too, but in my Java. The database? That is just an
implementation detail. There I want speed, not joins.
But huh? Subclassing is funky? Fiddle sticks! :-)
It is that vertical sliced and diced one that is funky.
Now... about those partial entities. What funky stuff could be done
with 'em? ;-)
Now that, that IS funky.
Chuck
--
Practical WebObjects - for developers who want to increase their
overall knowledge of WebObjects or who are trying to solve specific
problems.
http://www.global-village.net/products/practical_webobjects
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| References: | |
| | >Object with globalID could not be found in the database, when it is there ?? (From: Owen McKerrow <email@hidden>) |
| | >Re: Object with globalID could not be found in the database, when it is there ?? (From: Anjo Krank <email@hidden>) |
| | >Re: Object with globalID could not be found in the database, when it is there ?? (From: Owen McKerrow <email@hidden>) |
| | >Re: Object with globalID could not be found in the database, when it is there ?? (From: Xavier Destombes <email@hidden>) |
| | >Re: Object with globalID could not be found in the database, when it is there ?? (From: Simon McLean <email@hidden>) |
| | >Re: Object with globalID could not be found in the database, when it is there ?? (From: Owen McKerrow <email@hidden>) |
| | >Re: Object with globalID could not be found in the database, when it is there ?? (From: Lachlan Deck <email@hidden>) |
| | >Re: Object with globalID could not be found in the database, when it is there ?? (From: Owen McKerrow <email@hidden>) |
| | >Re: Object with globalID could not be found in the database, when it is there ?? (From: Chuck Hill <email@hidden>) |
| | >Re: Object with globalID could not be found in the database, when it is there ?? (From: Lachlan Deck <email@hidden>) |