通過mysql的臨時表

Question

我想查詢結果集到一個變量，然後使用該結果的另一個查詢循環。

所以現在我有幾個類型的威士忌在我的成分表，我能找到的所有的人，並用：

CREATE TEMPORARY TABLE TempTable (Ingredient_Id int); 
Insert into TempTable Select Ingredient_Id from ingredients where INSTR(Ingredient_Name,'Whiskey')>0; 

這給了我所有我的ID，我需要。然後，我想獲得有關數據：

select drink_names.*,ingredients.*, drink_recipes.* 
from drink_recipes 
Left JOIN drink_names ON drink_recipes.Drink_Id = drink_names.Drink_Id 
Left JOIN ingredients ON ingredients.Ingredient_Id = drink_recipes.Ingredient_Id 
where drink_recipes.Ingredient_Id in TempTable #This is the problem 
Order By Drink_Name 

我在如何與每個ID在TempTable

Answer 1

select drink_names.*,ingredients.*, drink_recipes.* 
from drink_recipes 
Left JOIN drink_names ON drink_recipes.Drink_Id = drink_names.Drink_Id 
Left JOIN ingredients ON ingredients.Ingredient_Id = drink_recipes.Ingredient_Id 
where drink_recipes.Ingredient_Id in 
(
    Select Ingredient_Id 
    from ingredients 
    where INSTR(Ingredient_Name,'Whiskey')>0 
) 
Order By Drink_Name 

運行此查詢或損失，你也可以嘗試

select drink_names.*,ingredients.*, drink_recipes.* 
from drink_recipes 
Left JOIN drink_names ON drink_recipes.Drink_Id = drink_names.Drink_Id 
Left JOIN ingredients ON ingredients.Ingredient_Id = drink_recipes.Ingredient_Id 
         AND INSTR(ingredients.Ingredient_Name,'Whiskey') > 0 
Order By Drink_Name