I found that if I used #fetch then called #each on the results I would
be walking through the records using a cursor.
results = db.fetch(sql)
results.each{|r| doing_something }
If you add #all to the fetch it dumps all the records and works with
them in memory
results = db.fetch(sql).all
results.each{|r| doing_something }
I'm now working on a project that is using models and can't figure out
how to work with a collection of models using a cursor similar to the
above example. Any ideas?
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