Possible to default DateTime field to GETDATE() with Entity Framework Migrations?

Question

I added EntityFramework.Migrations (Beta 1) to an existing Code-First app that is going through some changes (for both migration capabilities and more fine-tuning of the tab

Answer 1

Create a migration:

public partial class Table_Alter : DbMigration
{
    public override void Up()
    {
        AddColumn("dbo.tableName", "columnName", 
           c => c.DateTime(nullable: false, defaultValueSql: "GETDATE()"));
    }

    public override void Down()
    {
        DropColumn("dbo.tableName", "columnName");
    }
}

For existing records it will set the datetime when you will run Update-Database command, for new records it will be set the datetime of creation