Re: to_reference

Hi,

On 5/29/06, Paolo Redaelli <[email protected]> wrote:
> > Please don't stop! I'm greedy of backends ;-)
> Oh no worries... I was just waiting for your email... meanwhile I will
> go on with these (deferred) classes:
> DATABASE
> PREPARED_STATEMENT
> PREPARED_COMMAND inherit PREPARED_STATEMENT
> PREPARED_QUERY  inherit PREPARED_STATEMENT
> RESULT_SET [ROW->RESULT_ROW] inherit TRAVERSABLE [ROW]
> RESULT_ROW inherit TRAVERSABLE [SQL_DATA]

Sure, as you like. But my design is not exactly like that (more in a
future mail).

> SQL_DATA a type yet to be implemented (and perhaps find a really good
> name); it should be an object that can store any of the datatypes
> directly handled by SQL: integers, numerics, real, date, time, datetime,
> strings. I'll have a look at other implementation (i.e.: GnomeDb, ECLI,
> elj, eiffel PG wrappers http://www.eiffelzone.com/esd/pg/index.html) to
> avoid design flaws.

I implemented something called EDC_VALUE (a deferred class).

>  I hope to be able to commit a proposal by 1st june (I'll be on holiday
> from 2 to 5)...

good :-)

Cheers,
-- 
Cyril ADRIAN - http://www.cadrian.net/~cyril

Vt Sol inter planetas,
Ita MVSICA inter Artes Liberales
in medio radiat
-- Heinrich Schütz, 1640