Mysql 在同一分行同时拥有账户和贷款的客户是谁？

我有这些桌子：

我想知道：在同一家分行同时拥有账户和贷款的客户是谁

我尝试了以下两段代码：

select distinct depositor.customer_name, account.branch_name
from (borrower inner join loan on borrower.loan_number=loan.loan_number) 
inner join 
( depositor inner join account on depositor.account_number=account.account_number ) 
on (account.branch_name=loan.branch_name and borrower.customer_name=depostior.customer_name);

这是：

select account.branch_name, depositor.customer branch_name
from account, depostior
where depositor.customer_name, account.branch_name
in ( borrower inner join loan on borrower.loan_number=loan.loan_number );

在最近的一篇文章中，我尝试了嵌套查询，但没有成功

那么我该如何解决这个问题呢？ 谢谢

---

用内部联接语法重写

SELECT DISTINCT d.customer_name, a.branch_name
FROM depositor d
INNER JOIN account a ON d.account_number = a.account_number
INNER JOIN borrower b ON d.customer_name = b.customer_name
INNER JOIN loan l ON b.loan_number = l.loan_number
       AND l.branch_name = a.branch_name

SELECT DISTINCT
        d.customer_name, a.branch_name
    FROM
        depositor d
            INNER JOIN
        account a ON d.account_number = a.account_number
            INNER JOIN
        borrower b ON d.customer_name = b.customer_name
            INNER JOIN
        loan l ON b.loan_number = l.loan_number
            AND l.branch_name = a.branch_name

---

用内部联接语法重写

SELECT DISTINCT d.customer_name, a.branch_name
FROM depositor d
INNER JOIN account a ON d.account_number = a.account_number
INNER JOIN borrower b ON d.customer_name = b.customer_name
INNER JOIN loan l ON b.loan_number = l.loan_number
       AND l.branch_name = a.branch_name

SELECT DISTINCT
        d.customer_name, a.branch_name
    FROM
        depositor d
            INNER JOIN
        account a ON d.account_number = a.account_number
            INNER JOIN
        borrower b ON d.customer_name = b.customer_name
            INNER JOIN
        loan l ON b.loan_number = l.loan_number
            AND l.branch_name = a.branch_name

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我们倾向于不鼓励使用逗号连接，并使用内部连接语法给出了另一个答案。更好？无需发布多个答案，只需通过编辑扩展您的答案