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sononum/gist:6183139

Created August 8, 2013 09:26
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accelerate Kaminari with Postgres insert into config/initializers/kaminari.rb
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gistfile1.rb
module Kaminari
module PageScopeMethods
def total_count
@_hacked_total_count || (@_hacked_total_count = self.connection.execute("SELECT (reltuples)::integer FROM pg_class r WHERE relkind = 'r' AND relname ='#{table_name}'").first["reltuples"].to_i)
end
end
end
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