在一個語句中從不同表中獲取數據？

Question

我有一個遊戲，桌的樣子：

// users 
user_id | favorite_color 

// games 
game_id | game_name 

// game_participants 
id | fk_game_id | fk_user_id 

我希望得到所有用戶的喜愛的顏色在特定遊戲。我可以在幾個步驟中做到這一點，如：

// get the game. 
Game game = select * from games where game_id = 'abc'; 

// get each user's favorite color, one at a time. 
for (participants in game) { 
    select favorite_color from users where user_id = game.participants[i].id; 
} 

但有沒有辦法在一個select語句中做到這一點？

感謝

Answer 1

SELECT favorite_color 
FROM games 
    INNER JOIN game_participants on games.game_id = game_participants.fk_game_id 
    INNER JOIN users on users.user_id = game_participants.fk_user_id 
WHERE game_id = 'abc' 

Answer 2

SELECT users.favourite_color 
FROM game_participants 
    INNER JOIN users ON game_participants.fk_user_id = users.user_id 
WHERE fk_game_id = 'abc'