すべてのケーキは少ないグループより合計

Question

ことで私は、次のSQLの図があります。

Category: 
id_category 
category_name 

Measurement 
id_measurement 
name_measurement 

Ingredient 
id_ingredient 
name_ingredient 
category_id 
measurement_id 
nrOfCal 

IngredientCake 
id_ingredient 
cake_code 
quantities 

Cake 
cake_code 
cake_name 

を私が500未満のカロリーを持っているすべてのコードと名前のケーキを表示する方法を知りません。

select [Cake].cake_code , [Cake].cake_name 
from  [Cake] 
inner join [Ingredient_Cake] 
on   ([Cake].cake_code = [Ingredient_Cake].cake_code) 
inner join [Ingredient] 
on   ([Ingredient_Cake].id_ingredient = [Ingredient].id_ingredient) 
where  sum([Ingredient].nrOfCal) < 500 
group by [Cake].cake_code; 

をとにかく、それは私にエラーを与える： は何私が試した

An aggregate may not appear in the WHERE clause unless it is in a subquery contained in a HAVING clause or a select list, and the column being aggregated is an outer reference. 

任意のソリューション？

EDIT：

select  [Cake].cake_code, 
     [Cake].cake_name 
from  [Cake] 
inner join [Ingredient_Cake] 
on   ([Cake].cake_code = [Ingredient_Cake].cake_code) 
inner join [Ingredient] 
on   ([Ingredient_Cake].id_ingredient = [Ingredient].id_ingredient) 
group by [Cake].cake_code, [Cake].cake_name 
having  sum(nrOfCal*quantities) > 500; 

私が編集しまし、今面白い部分は、私はそのように許可すれば、どのようにそれが必要それは、500よりもカロリーケーキ下の私を返しますが、条件が今あるということです（> 500）、条件を< 500に変更すると、500カロリー以上のケーキだけが返されます。どうしたの？

Answer 1

を持つ句に集計を移動しよう：

select  [Cake].cake_code, 
      [Cake].cake_name 
from  [Cake] 
inner join [Ingredient_Cake] 
on   ([Cake].cake_code = [Ingredient_Cake].cake_code) 
inner join [Ingredient] 
on   ([Ingredient_Cake].id_ingredient = [Ingredient].id_ingredient) 
group by [Cake].cake_code, [Cake].cake_name 
having  sum([Ingredient].nrOfCal) < 500; 

Answer 2

あなたの条件に集計値であるので、あなたの代わりにwhereの（group by後に実行）HAVING句を使用する必要があります：

select [Cake].cake_code , [Cake].cake_name from [Cake] 
inner join [Ingredient_Cake] on ([Cake].cake_code = 
[Ingredient_Cake].cake_code) 
inner join [Ingredient] on ([Ingredient_Cake].id_ingredient 
= [Ingredient].id_ingredient) 
group by [Cake].cake_code 
Having sum([Ingredient].nrOfCal) < 500