chore: compare decimals so the test works with mysql

integration_test/sql/subquery.exs

@@ -140,6 +140,6 @@ defmodule Ecto.Integration.SubQueryTest do
 
     query = from p in Post, as: :p, select: sum(p.visits), group_by: exists(from p in Post, where: p.visits > parent_as(:p).visits), order_by: [sum(p.visits)]
 
-    assert [11, 20] = TestRepo.all(query)
+    assert [Decimal.new(11), Decimal.new(20)] = Enum.map(TestRepo.all(query), &Decimal.new/1)
   end
 end