diff options
Diffstat (limited to 'activerecord/lib/active_record/relation/query_methods.rb')
-rw-r--r-- | activerecord/lib/active_record/relation/query_methods.rb | 20 |
1 files changed, 11 insertions, 9 deletions
diff --git a/activerecord/lib/active_record/relation/query_methods.rb b/activerecord/lib/active_record/relation/query_methods.rb index b7960936cf..10a31109d5 100644 --- a/activerecord/lib/active_record/relation/query_methods.rb +++ b/activerecord/lib/active_record/relation/query_methods.rb @@ -710,20 +710,22 @@ module ActiveRecord # User.select(:name) # # => Might return two records with the same name # - # User.select(:name).uniq - # # => Returns 1 record per unique name + # User.select(:name).distinct + # # => Returns 1 record per distinct name # - # User.select(:name).uniq.uniq(false) + # User.select(:name).distinct.distinct(false) # # => You can also remove the uniqueness - def uniq(value = true) - spawn.uniq!(value) + def distinct(value = true) + spawn.distinct!(value) end + alias uniq distinct - # Like #uniq, but modifies relation in place. - def uniq!(value = true) # :nodoc: - self.uniq_value = value + # Like #distinct, but modifies relation in place. + def distinct!(value = true) # :nodoc: + self.distinct_value = value self end + alias uniq! distinct! # Used to extend a scope with additional methods, either through # a module or through a block provided. @@ -814,7 +816,7 @@ module ActiveRecord build_select(arel, select_values.uniq) - arel.distinct(uniq_value) + arel.distinct(distinct_value) arel.from(build_from) if from_value arel.lock(lock_value) if lock_value |