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Old September 29th, 2014, 06:38 AM
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Yep, that makes sense. When a table has no key define, EF assumes all columns in the table make up the (composite) primary key. It should have detected your change though when you refreshed the model, so I am not sure why you needed to manually edit the EDMX.

Anyway, glad it's working now.

Cheers,

Imar
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