Joe Riopel, środa 07 stycznia 2009 17:45:
> > Session.query(Person).filter_by(...).delete()
>
> Isn't that code still doing the select first, to get the object, and
> then deleting it?

No. It's a Query object turned into a DELETE statement, just like first(), 
all() or one() would turn it into a SELECT statement.

.pk.

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