Re: [gnome-db] Prepared statements with libgda

["Vivien Malerba" <vmalerba gmail com>]

On 3/26/07, Massimo Corà <maxcvs email it> wrote:
> Hi Vivien,
>
> > Corrections are now in SVN.
> >
> > Tell me if everything is Ok.
> >
>
> thanks for quick patch! it works fine now.
>
>
> > BTW, if you don't use a dictionary, then you don't need to create one
> > (even less call gda_dict_load()), just pass NULL for the dict
> > argument.
> >
> >
>
>
> I tried this way but no actions are done on db if I pass NULL for dict
> parameter on gda_query_new_from_sql ().
> Things change instead if I pass a
>
>         dict = gda_dict_new();
>         gda_dict_set_connection(dict, db_connection);
>
> It works without loading the dictionary, but still requires a dict != NULL.

Yes, you're right: you need a dictionary if you want to execute the
query using gda_query_execute(). Otherwise (if you don't want to
create a dict.), you could get the SQL from the query, create a
GdaCommand and execute that command with the connection.

> thanks and regards,

Cheers!

Vivien