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Foreign key data type
Posted by: Mohammad Saberi
Date: September 02, 2011 02:07AM

I'm working on a project that needs to have relations.
Some of its table have primary keys that will fill with digits. But they are not incremental. In fact, they are characters.
My question is:
Can I declare some fields that will role as a foreign key or primary key with varchar data type ?

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Foreign key data type
September 02, 2011 02:07AM

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