HibernateD and DDBC - ORM and DB abstraction layer for D

Jacob Carlborg doob at me.com
Fri Apr 5 05:13:41 PDT 2013

On 2013-04-05 11:22, Vadim Lopatin wrote:
> On Friday, 5 April 2013 at 08:53:56 UTC, Jacob Carlborg wrote:
>> Why won't Nullable!(string) String work?
> It's to reduce field size (eliminate unnecessary bool field from
> Nullable!, but it's easy to support both cases.

Aha, I see. I think you can use Nullable!(string, null). Look at the 
documentation, there's two Nullable:


>> Looks much better know. I'm wondering though, if there need to be a
>> way to indicate a regular instance variable that isn't a column.
> 1) Any private, protected, package members are not columns.

Right, didn't think of that. What about methods, can you have a 
method/property as a column?

> 2) @Transient annotation may be applied to public member to say that it
> shouln't be persisted (like in Java)

Sounds good.

/Jacob Carlborg

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