如何在一个查询中组合两个选择查询

SELECT users.firstname from users
INNER JOIN user_ps
ON user_ps.user_id=users.id where user_id=23 group BY user_ps.user_id

SELECT SUM(best + better + good) from user_ps as total where user_id=23

Hi I'm new user I need help here how can you combine both in one query please help me out

Try this:-

SELECT users.firstname, SUM(best + better + good) AS Total
FROM users INNER JOIN user_ps
ON user_ps.user_id=users.id 
WHERE user_id=23 
GROUP BY users.firstname;

You can combine it using union

SELECT users.firstname from users
INNER JOIN user_ps
ON user_ps.user_id=users.id where user_id=23 group BY user_ps.user_id
UNION
SELECT SUM(best + better + good) from user_ps as total where user_id=23