I have a table B that has a foreign key to table A, and now I want to do a sorta \"DELETE CASCADE\" thingie on A, but PostgreSQL won\'t accept the following:
I am using hibernate 3 and attempting to delete a record in the database, and the delete is not working as I would expect.The schema hibernate is working against (in pseudocode):
I would like to enable CASCADE DELETE on a table using code-first. When the model is re-created from scratch, there is no CASCADE DELETE set even though the relationships are set-up automatically. The
I have to admit, the features of EF 4.1 RC Codefirst, DataAnnotations and FluentAPI are still overwhelming to me. Sometimes I really don\'t know what I am doing ;-) Please see the following POCOs:
I have a db that\'s structured with a supertype table as well as subtype tables like so: EVENT PatientId INTEGER,
When performing a delete of a one-many relationship without exposing the foreign key, EF deletes the parent record and tries to null the foreign key on the child records. This of course causes an erro
I have one table that I had called equipment, and 8 other tables that I had called equipment_child1 and so on until equipment_child8.
Let me begin with showing the mapping: Parent: <bag name=\"Communicatiekanalen\" table=\"COMMUNICATIEKANAAL\" inverse=\"true\" cascade=\"delete\" lazy=\"true\" >
Is there a way to chain the preDelete() events in Symfony 1.4? I have two tables: one master and one slave. In schema.yml I have defined them so that the slave records CASCADE the Deletion when a mas
I have a Rails application that lets Users create various \"judgements\", everything is a bit interweaved, we have several classes that are connected to the User class.
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