And the same request also for dataset.where. On Apr 10, 3:49 am, Shawn <[email protected]> wrote: > Sometimes when building a hash of conditions on which to filter a > dataset, I end up with an empty hash: > > attrs = {} > attrs[:year] = year if year > attrs[:state] = state if state > > # attrs == {} if !year and !state > > I'd like the dataset.filter method to accept an empty hash and yield > an unchanged dataset, so that I can simply pass in the hash and not > worry about whether it contains any conditions: > > ds.filter(attrs) #=> ds > > Shawn
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