diff options
Diffstat (limited to 'activerecord/lib/active_record/relation/query_methods.rb')
| -rw-r--r-- | activerecord/lib/active_record/relation/query_methods.rb | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/activerecord/lib/active_record/relation/query_methods.rb b/activerecord/lib/active_record/relation/query_methods.rb index 5563dfb6c9..f69b85af66 100644 --- a/activerecord/lib/active_record/relation/query_methods.rb +++ b/activerecord/lib/active_record/relation/query_methods.rb @@ -1068,8 +1068,10 @@ module ActiveRecord def arel_column(field) field = klass.attribute_alias(field) if klass.attribute_alias?(field) + from = from_clause.name || from_clause.value - if klass.columns_hash.key?(field) && !from_clause.value + if klass.columns_hash.key?(field) && + (!from || from == table.name || from == connection.quote_table_name(table.name)) arel_attribute(field) else yield |