SQL-创建一个返回成对值的查询

我必须创建一个查询，返回一对写了一本书的作者姓名

以下是表格：

作者

书

写

比如说

BOOK TITLE = RED ROSE (DOI = A100)
WRITTEN BY AUTHORS = X (ORCID = 2 ) AND Y (ORCID = 1) 

我被困在这个问题上，这是我尝试过的，但我不知道如何只考虑两位作者

SELECT author.name, author.surname
FROM author
JOIN writes ON writes.orcid = author.orcid
JOIN book ON writes.doi = book.doi

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如果我不清楚，很抱歉，但英语不是我的母语

您想要加入。然后是更多的连接：

SELECT a1.name, a1.surname, a2.name, a2.surname
FROM writes w1 JOIN
     writes w2
     ON w2.doi = w1.doi JOIN       -- same book
     author a1
     ON a1.orcid = w1.orcid JOIN   -- first author
     author a2
     ON a2.orcid = w2.orcid AND    -- second author
        a2.arcid < a1.arcid        -- keep the pairs in order

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谢谢你的解决方案！第四行只有一个小错误，但没有严重的w2.doi=w1.doi这是连接条件，再次感谢！

BOOK TITLE = RED ROSE (DOI = A100)
WRITTEN BY AUTHORS = X (ORCID = 2 ) AND Y (ORCID = 1) 

SELECT author.name, author.surname
FROM author
JOIN writes ON writes.orcid = author.orcid
JOIN book ON writes.doi = book.doi

SELECT a1.name, a1.surname, a2.name, a2.surname
FROM writes w1 JOIN
     writes w2
     ON w2.doi = w1.doi JOIN       -- same book
     author a1
     ON a1.orcid = w1.orcid JOIN   -- first author
     author a2
     ON a2.orcid = w2.orcid AND    -- second author
        a2.arcid < a1.arcid        -- keep the pairs in order