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phsacramento/select_unique_day.rb

Last active February 3, 2016 22:54
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select_unique_day.rb
# collection
# Model.start datetime
# 20/02/2016 16:20
# 20/02/2016 19:20
# 20/03/2016 20:20
Model.find(:all).collect(&:start).uniq
# i would like select only date, rejecting the time in attribute
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