[AttributeUsage(AttributeTargets.Property)]
public sealed class DbColumnDefinition : Attribute

    public DbColumnDefinition()

    public bool AllowNulls { get; set; }

    public string Collation { get; set; }

    public string ComputedColumn { get; set; }

    public string DataType { get; set; }

    public string DefaultValue { get; set; }

    public bool Ignore { get; set; }

    public bool IsIdentity { get; set; }

    public bool IsPrimaryKey { get; set; }

    public string Name { get; set; }