diff options
Diffstat (limited to 'activerecord/lib/active_record/relation/calculations.rb')
-rw-r--r-- | activerecord/lib/active_record/relation/calculations.rb | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/activerecord/lib/active_record/relation/calculations.rb b/activerecord/lib/active_record/relation/calculations.rb index 4f9ddf302e..0384023a17 100644 --- a/activerecord/lib/active_record/relation/calculations.rb +++ b/activerecord/lib/active_record/relation/calculations.rb @@ -416,16 +416,17 @@ module ActiveRecord def build_count_subquery(relation, column_name, distinct) if column_name == :all + column_alias = Arel.star relation.select_values = [ Arel.sql(FinderMethods::ONE_AS_ONE) ] unless distinct else column_alias = Arel.sql("count_column") relation.select_values = [ aggregate_column(column_name).as(column_alias) ] end - subquery = relation.arel.as(Arel.sql("subquery_for_count")) - select_value = operation_over_aggregate_column(column_alias || Arel.star, "count", false) + subquery_alias = Arel.sql("subquery_for_count") + select_value = operation_over_aggregate_column(column_alias, "count", false) - Arel::SelectManager.new(subquery).project(select_value) + relation.build_subquery(subquery_alias, select_value) end end end |