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pedrozath/booking_containers_temperature_float_conversion.rb

Created March 20, 2018 14:21
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booking_containers_temperature_float_conversion.rb
BookingContainer.all.each do |b|
t = b.temperature
next if t.blank?
# We set the temperature to float if first character is a digit
# else we set it to nil
b.update_column(:temperature, (t[0] =~ /\d/ ? t.to_f : nil))
end
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