Remove record with composite PK
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Hello I have a table with the following primary key: (user_id, class_id). self.primary_key = “user_id, class_id” Now, in the controller I created a method to remove a record of that table. When the PK is normal (ie, not a composite one), it is only necessary to write a line like the following: Model.delete(id) Since my model have two fields in the PK, how can I do that? Thanks |
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I guess you could take a look at Dr Nic’s composite primary keys gem: http://compositekeys.rubyforge.org/ |
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Nice. |
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