diff options
Diffstat (limited to 'activerecord/lib/active_record/type/date_time.rb')
-rw-r--r-- | activerecord/lib/active_record/type/date_time.rb | 21 |
1 files changed, 14 insertions, 7 deletions
diff --git a/activerecord/lib/active_record/type/date_time.rb b/activerecord/lib/active_record/type/date_time.rb index 5646ee61db..e8614b16e0 100644 --- a/activerecord/lib/active_record/type/date_time.rb +++ b/activerecord/lib/active_record/type/date_time.rb @@ -11,21 +11,28 @@ module ActiveRecord end def type_cast_for_database(value) + return super unless value.acts_like?(:time) + zone_conversion_method = ActiveRecord::Base.default_timezone == :utc ? :getutc : :getlocal - if value.acts_like?(:time) - if value.respond_to?(zone_conversion_method) - value.send(zone_conversion_method) - else - value - end + if value.respond_to?(zone_conversion_method) + value = value.send(zone_conversion_method) + end + + return value unless has_precision? + + result = value.to_s(:db) + if value.respond_to?(:usec) && (1..6).cover?(precision) + "#{result}.#{sprintf("%0#{precision}d", value.usec / 10 ** (6 - precision))}" else - super + result end end private + alias has_precision? precision + def cast_value(string) return string unless string.is_a?(::String) return if string.empty? |