diff options
Diffstat (limited to 'activerecord/lib/active_record')
| -rw-r--r-- | activerecord/lib/active_record/calculations.rb | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/activerecord/lib/active_record/calculations.rb b/activerecord/lib/active_record/calculations.rb index 490c8f4712..64527ec3f0 100644 --- a/activerecord/lib/active_record/calculations.rb +++ b/activerecord/lib/active_record/calculations.rb @@ -71,7 +71,7 @@ module ActiveRecord # # Person.sum('age') def sum(column_name, options = {}) - calculate(:sum, column_name, options) + calculate(:sum, column_name, options) || 0 end # This calculates aggregate values in the given column. Methods for count, sum, average, minimum, and maximum have been added as shortcuts. |