EntityFramework SqlQuery does not work with custom mapping (DataAnnotation Column) - entity-framework

Question

I'm using EF 5.0 (CodeFirst) with VS 2012 and am having trouble making a query using SqlQuery. The problem happens in the mapping between the property name of the entity and the name of the column in the database.
My entity (model):
[Table("Teste")]
public class TesteEntity
{
[Column("Teste_Id")]
public int Id { get; set; }
[Required]
public bool IsAdministrator { get; set; }
[Required]
public string Name { get; set; }
}
When I run the query, I get an error.
Rotine:
List<TesteEntity> list = dataContext.Database.SqlQuery<TesteEntity>("SELECT * FROM Teste").ToList();
Error:
The data reader is incompatible with the specified '....TesteEntity'. A member of the type, 'Id', does not have a corresponding column in the data reader with the same name.
Table structure in database:
CREATE TABLE [dbo].[Teste]( [Id] [int] IDENTITY(1,1) NOT NULL,
[IsAdministrator] [bit] NOT NULL, [Name] [nvarchar](max) COLLATE
Latin1_General_CI_AS NOT NULL, CONSTRAINT [PK_dbo.Teste] PRIMARY KEY
CLUSTERED ( [Id] ASC )WITH (PAD_INDEX = OFF, IGNORE_DUP_KEY = OFF)
ON [PRIMARY] ) ON [PRIMARY]
Obviously when I take DataAnnotation [Column ("Teste_Id")] and recreate the table, everything works, but wanted to know if you have to do this query using DataAnnotation [Column ("Teste_Id")].
Thanks

Answer 1

Please, write this code as follow:
[Table("Teste")]
public class TesteEntity
{
[Column("TesteId")]
[Key]
public int Id { get; set; }
[Required]
public bool IsAdministrator { get; set; }
[Required]
public string Name { get; set; }
}
I suggest you to write your code How EF CF work fine. For your code it is as follow:
public class Teste
{
public int TesteId{ get; set; }
[Required]
public bool IsAdministrator { get; set; }
[Required]
public string Name { get; set; }
}