Add simple case when DB calculations returns 0 instead of 0.0 [#1346 …

…state:resolved]
rails · Nov 10, 2008 · 335a315 · 335a315
1 parent a6d6a1c
commit 335a315
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/activerecord/lib/active_record/calculations.rb b/activerecord/lib/active_record/calculations.rb
@@ -286,7 +286,7 @@ 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 'avg'   then value && value.to_f.to_d
+            when 'avg'   then value && (value == 0 ? 0.0.to_d : value.to_d)
             else type_cast_using_column(value, column)
           end
         end