Tables of database error using Entity Framework mapping

Hello!

I am developing a project using the ODAC 11.2 module 4 and EF 5.0. I have the .edmx file and I had generated entities with EF 5.x DbContext generator model.

The error occurs when trying to access one of the properties (postcode) of my entity 'address '. This column is a Number type (5) in the database, but it is mapped in the entity as the short type.

I run this LINQ and I get the error: "the value was too large or too small for an Int16.

var query = from b in the present. ADDRESS

Select b.PC;

Test of list < short? > = query8. ToList();

I think it was a problem with the map. Could you help me?

Thank you very much

First, you must use ODAC 11.2 version 5 or higher. This version is certified with EF 5.

Normally, Number (5) is mapped by default to an Int16. Not sure how you map it to a short circuit. In any case, if you explicitly want to map any type of data default data type, you can use the following mapping customization described here in the doc:

ADO.NET Entity Framework and LINQ to Entities

Tags: Database

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                    Starting at 2012-10-15 10:00:34
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