[sqlalchemy] Re: PROPOSAL: whack query.select(), selectfirst(), selectone(), select_by(), selectfirst_by(), selectone_by(), get_by(), "auto-join" feature

[Michael Bayer]

On Jun 4, 3:11 pm, "Mike Orr" <[EMAIL PROTECTED]> wrote:
>
> > .first() -- returns first row
> > .one() -- returns first row, raise exception if more than one result
>
> What if there are zero rows?  Return None or raise an exception?  I
> find the former useful enough, but I imagine some people prefer the
> latter.

one() raises an exception if not exactly one result.


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