diff options
Diffstat (limited to 'activerecord/lib/active_record/associations/has_many_association.rb')
| -rw-r--r-- | activerecord/lib/active_record/associations/has_many_association.rb | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/activerecord/lib/active_record/associations/has_many_association.rb b/activerecord/lib/active_record/associations/has_many_association.rb index 685d818ab3..4ff61fff45 100644 --- a/activerecord/lib/active_record/associations/has_many_association.rb +++ b/activerecord/lib/active_record/associations/has_many_association.rb @@ -67,9 +67,10 @@ module ActiveRecord @reflection.klass.delete(records.map { |record| record.id }) else relation = Arel::Table.new(@reflection.table_name) - relation.where(relation[@reflection.primary_key_name].eq(@owner.id). + stmt = relation.where(relation[@reflection.primary_key_name].eq(@owner.id). and(relation[@reflection.klass.primary_key].in(records.map { |r| r.id })) - ).update(relation[@reflection.primary_key_name] => nil) + ).compile_update(relation[@reflection.primary_key_name] => nil) + @owner.connection.update stmt.to_sql @owner.class.update_counters(@owner.id, cached_counter_attribute_name => -records.size) if has_cached_counter? end |