diff options
Diffstat (limited to 'activerecord/lib/active_record/associations')
| -rw-r--r-- | activerecord/lib/active_record/associations/association_collection.rb | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/activerecord/lib/active_record/associations/association_collection.rb b/activerecord/lib/active_record/associations/association_collection.rb index 61ad6ab7b6..ec7af7913d 100644 --- a/activerecord/lib/active_record/associations/association_collection.rb +++ b/activerecord/lib/active_record/associations/association_collection.rb @@ -42,6 +42,11 @@ module ActiveRecord reset_target! end + # Calculate sum using SQL, not Enumerable + def sum(*args, &block) + calculate(:sum, *args, &block) + end + # Remove +records+ from this association. Does not destroy +records+. def delete(*records) records = flatten_deeper(records) |