From 51d6e21c966362ed63318d216913bcef504833a4 Mon Sep 17 00:00:00 2001 From: Tim Macfarlane Date: Fri, 24 Aug 2012 10:08:36 +0100 Subject: ActiveRecord: sum expression returns string '0' for no records, fixed --- activerecord/lib/active_record/relation/calculations.rb | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'activerecord/lib/active_record/relation') diff --git a/activerecord/lib/active_record/relation/calculations.rb b/activerecord/lib/active_record/relation/calculations.rb index 7c43d844d0..6317004631 100644 --- a/activerecord/lib/active_record/relation/calculations.rb +++ b/activerecord/lib/active_record/relation/calculations.rb @@ -349,7 +349,7 @@ module ActiveRecord def type_cast_calculated_value(value, column, operation = nil) case operation when 'count' then value.to_i - when 'sum' then type_cast_using_column(value || '0', column) + when 'sum' then type_cast_using_column(value || 0, column) when 'average' then value.respond_to?(:to_d) ? value.to_d : value else type_cast_using_column(value, column) end -- cgit v1.2.3