实体框架SaveChanges不使用提供的Schema

Question

Assume a (simplified) domain object like this:

public class MyObject
{
    public Guid Id { get; set; }
    public String Field1 { get; set; }
    public String Field2 { get; set; }
}

Attached to my context in this manner:

public class MyDbContext : DbContext
{
    public DbSet<MyObject> MyObjects { get; set; }

    protected override void OnModelCreating(DbModelBuilder modelBuilder)
    {
        modelBuilder.HasDefaultSchema("myschema");

        modelBuilder.Configurations
            .AddFromAssembly(Assembly.GetExecutingAssembly());

        modelBuilder.Conventions
            .AddFromAssembly(Assembly.GetExecutingAssembly());
    }
}

And mapped like so:

public class MyObjectMapping : EntityTypeConfiguration<MyObject>
{
    public MyObjectMapping()
    {
        ToTable("MyObject", "myschema");
        HasKey(x => x.Id);
    }
}

Yet, if I load my object from xml and save it to DB:

var myObject = MyObjects.FromXml(xmlFilepath).ToDomain();
var context = new MyDbContext();
context.MyObjects.Add(myObject);
context.SaveChanges();

I get this error:

System.Data.SqlClient.SqlException Invalid object name 'dbo.MyObjects'.

Where dbo should be myschema instead.

Question

What should I do to make sure the correct schema is used instead of dbo?

I set the schema specifically on the context and mapping definition, what am I missing?

Answer 1

Looks to be a bug in EF6 , if I set things up the DatAnnotation way instead of Fluent , I can generate the database I want. So I decorate my domain object like so:

[Table("MyObject", Schema = "myschema")]
public class MyObject
{
    [DatabaseGenerated(DatabaseGeneratedOption.Identity)]
    [Key]
    public Guid Id { get; set; }
    public String Field1 { get; set; }
    public String Field2 { get; set; }
}

That fixed it for me.