Association not imported in EF4 designer for non-primary key

Posted by Rommel Manalo on Stack Overflow See other posts from Stack Overflow or by Rommel Manalo
Published on 2010-04-27T03:43:00Z Indexed on 2010/04/27 3:43 UTC
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The relationship 'FK_EXTERNAL_ISMARKETI_MARKETIN' has columns that are not part of the key of the table on the primary side of the relationship. The relationship was excluded.

USE [Instruments.UnitTest] GO

ALTER TABLE [Instr].[ExternalIdentification]  WITH CHECK ADD  CONSTRAINT [FK_EXTERNAL_ISMARKETI_MARKETIN] FOREIGN KEY([InstrumentID], [MarketInstrumentID])
REFERENCES [Instr].[MarketInstrument] ([InstrumentID], [MarketInstrumentID])
GO

ALTER TABLE [Instr].[ExternalIdentification] CHECK CONSTRAINT [FK_EXTERNAL_ISMARKETI_MARKETIN]
GO

I'm using an association for NON-PRIMARY KEY columns, is this possible in the EF4?

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