Re: EOF delete cascade not working
Re: EOF delete cascade not working
- Subject: Re: EOF delete cascade not working
- From: Guilherme melo <email@hidden>
- Date: Thu, 09 Aug 2007 10:51:07 -0300
Guido Neitzer wrote:
On 08.08.2007, at 15:20, Guilherme melo wrote:
none of the delete cascade rules are working in my project , deny and
no action works fine , is there anyway for me to debug this , i am
logging the sql statements and it never tries to delete the second
entity , is there some way to know why?
Are you sure you have set it up correctly? EOF normally traverses the
relationship first, deletes the stuff from the relationship (for
cascade) and then deletes the object itself.
So you need the relationship in your EOModel with the delete rule. You
won't see a "delete from foo where ... cascade" and even the
relationship in the database is setup without the delete rule. You
have to keep that in mind when you remove relationships from the model
- that will result in errors thrown in the database.
cug
The relationship is set as :
EntityA <----deleteCascate---->EntityB<<---NoAction--->EntityC
the relationship between A and B is two way ( both cascade and mandatory )
that should work right ?
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