diff options
Diffstat (limited to 'activerecord/lib/active_record/relation/calculations.rb')
| -rw-r--r-- | activerecord/lib/active_record/relation/calculations.rb | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/activerecord/lib/active_record/relation/calculations.rb b/activerecord/lib/active_record/relation/calculations.rb index 24f3c128d1..72b035a023 100644 --- a/activerecord/lib/active_record/relation/calculations.rb +++ b/activerecord/lib/active_record/relation/calculations.rb @@ -1,3 +1,5 @@ +require 'active_support/deprecation' + module ActiveRecord module Calculations # Count the records. @@ -51,6 +53,10 @@ module ActiveRecord # Person.sum('age') # => 4562 def sum(*args) if block_given? + ActiveSupport::Deprecation.warn( + "Calling #sum with a block is deprecated and will be removed in Rails 4.1. " \ + "If you want to perform sum calculation over the array of elements, use `to_a.sum(&block)`." + ) self.to_a.sum(*args) {|*block_args| yield(*block_args)} else calculate(:sum, *args) |