[odb-users] Instantation of odb::result<my_type> e.g. odb::query<my_type> fails

[Markus Klemm]

Thank you very much!

Mit freundlichen Grüßen

Markus Klemm

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> Am 24.08.2015 um 15:54 schrieb Boris Kolpackov <boris at codesynthesis.com>:
> 
> Markus Klemm <markus at markusklemm.net> writes:
> 
>> Is there a general rule, when to use the q and e flag?
> 
> I think the man page is pretty clear:
> 
> --generate-query|-q
>    Generate query support code. Without this support you cannot use
>    views and can only load objects via their ids.
> 
> --generate-session|-e
>    Generate session support code. With this option session support
>    will be enabled by default for all the persistent classes except
>    those for which it was explicitly disabled using the 'db session
>    pragma'.
> 
> In other words, you would need -q if you want to use ODB queries
> (Chapter 4) and -e if you want to use ODB session (Chapter 11).
> 
> Boris