Currently, RepoDb does not support an immutable classes when fetching the data from the database. This is true to all fetch operations like Query, QueryAll, BatchQuery and/or even in the ExecuteQuery method.

See the sample code snippets below:

public class Customer
{
     public Customer(int id, string name, ...)
     {
          Id = id;
          Name = name;
          ...
     }

     public int Id { get; set; }

     public string Name { get; set; }
}

Note: In F#, by default, the classes are immutable and that the developers need to explicitly specify the CLIMutableAttribute to make it work.

More information will soon to be placed here.