diff options
Diffstat (limited to 'activerecord/lib/active_record/relation')
| -rw-r--r-- | activerecord/lib/active_record/relation/calculations.rb | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/activerecord/lib/active_record/relation/calculations.rb b/activerecord/lib/active_record/relation/calculations.rb index 45e9e64229..20c5fa03a2 100644 --- a/activerecord/lib/active_record/relation/calculations.rb +++ b/activerecord/lib/active_record/relation/calculations.rb @@ -177,7 +177,12 @@ module ActiveRecord # Person.where(:confirmed => true).limit(5).pluck(:id) # def pluck(column_name) - column_name = column_name.to_s + if column_name.is_a?(Symbol) && column_names.include?(column_name.to_s) + column_name = "#{table_name}.#{column_name}" + else + column_name = column_name.to_s + end + relation = clone relation.select_values = [column_name] klass.connection.select_all(relation.arel, nil, bind_values).map! do |attributes| |