diff options
| -rw-r--r-- | activesupport/lib/active_support/core_ext/array/conversions.rb | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/activesupport/lib/active_support/core_ext/array/conversions.rb b/activesupport/lib/active_support/core_ext/array/conversions.rb index 35d010b164..7ccc63b31d 100644 --- a/activesupport/lib/active_support/core_ext/array/conversions.rb +++ b/activesupport/lib/active_support/core_ext/array/conversions.rb @@ -35,7 +35,7 @@ module ActiveSupport #:nodoc: case format when :db if respond_to?(:empty?) && self.empty? - "null" + "0" else collect { |element| element.id }.join(",") end |