Error updating EDMX file

entity-framework edmx

Solution 1:

The problem is probably that your procedure performs SELECTs without naming all the columns.

See this: http://entityframework.codeplex.com/workitem/1529

If you procedure has something like SELECT 1, you will get the "Identifier is null or empty!" error. But if it was SELECT 1 as 'One' then it should work.

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