[debexpo-devel] [debexpo/master] Added uploader action to PackagesController.
Jonny Lamb
jonnylamb at jonnylamb.com
Tue Jun 17 13:57:00 CEST 2008
On Tue, Jun 17, 2008 at 12:41:12PM +0200, Christoph Haas wrote:
> This is technically correct. There shouldn't be more than one user with a
> certain email address anyway. But SQLAlchemy offers two constructs that
> might make this nicer.
>
> query(...).filter_by(...).first()
> This gets one row or None. So you can safely return that. Might help
> here.
>
> query(...).filter_by(...).one()
> This runs a query and expects exact one result. It runs with a
> "LIMIT 2" clause and if it finds either 0 or >1 results it will
> complain. This might help in other places where you expect really
> just one result.
This was laziness over anything else -- I've used .one() in the importer
script, at least.
Consider it done.
Thanks,
--
Jonny Lamb, UK jonnylamb at jonnylamb.com
http://jonnylamb.com GPG: 0x2E039402
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