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rafaelss/gist:301472

Created February 11, 2010 12:48
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gistfile1.rb
# isso não devia ser assim
ActiveRecord::Base.connection.select_all("select count(*) as count from ...;")[0]['count'].to_i
# e sim, assim :)
ActiveRecord::Base.connection.select_value("select count(*) as count from ...").to_i
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