Question

是否有可能在表中执行sql delete query foreach user_id？我可以使用SELECT user_id FROM个用户获取所有user_id 然后我可以删除除

之外的所有原始内容

DELETE FROM accounts
WHERE id IN (select * from (SELECT id 
FROM   accounts 
WHERE  user_id = 150192618395339835 
       AND site = 'https://www.paypal.com' 
       AND time_added < (SELECT Max(time_added) 
                         FROM   accounts 
                         WHERE  user_id = 150192618395339835 
                                AND site = 'https://www.paypal.com') 
ORDER  BY time_added ASC) as t)

如何将所有user_id传递给删除查询？

Answer 1

尝试

WHERE user_id in (SELECT u.user_id FROM users u)

所有查询：

DELETE FROM accounts
WHERE id IN (select * from (SELECT id 
FROM   accounts 
WHERE  user_id in (SELECT u.user_id FROM users u) 
       AND site = 'https://www.paypal.com' 
       AND time_added < (SELECT Max(time_added) 
                         FROM   accounts 
                         WHERE  user_id = 150192618395339835 
                                AND site = 'https://www.paypal.com') 
ORDER  BY time_added ASC) as t)

执行sql delete查询foreach user_id

1 个答案: