[odb-users] ORDER BY clause in ODB query language

[Markus Klemm]

Hi Boris,

I didn't use the += operator, because it causes compiler errors for at least the wstring members. Surprisingly the bit type works. 
I updated the according gist ( https://gist.github.com/Superlokkus/a994d42534beca9ed5c6 ), added the erros to the relevant lines and also added the object definition.

But as always, already a big thank you, for your efforts and this still great library.

Regards

Markus Klemm

> Am 04.09.2015 um 16:41 schrieb Boris Kolpackov <boris at codesynthesis.com>:
> 
> Hi Markus,
> 
> Markus Klemm <markus at markusklemm.net> writes:
> 
>> Raw Sourcecode below [...]
> 
> Wouldn't something like this work:
> 
> using dir_query = odb::query<directory>;
> 
> dir_query q ("ORDER BY");
> 
> switch (column)
> {
> case added:
>  q += dir_query::added;
> ...
> }
> 
> switch (order)
> {
> case desc:
>  q += "DESC";
> ...
> }
> 
> db.query (q);
> 
> Boris