On Thursday 13 September 2007 22:54:25 Ryan Fugger wrote:
> In 0.4: Is there any reason that I (as far as i can tell) need an
> explicit 'and_' to use multiple parameters with Query.filter, as
> opposed to filter_by, where I don't need an explicit 'and_'?  I
> think the latter is cleaner.
becase filter_by implies and_( x=v1, y=v2, etc...). 
while filter( expr) takes any expression, and_() is one tiny (albeit 
very common) part of the possibilities.

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