MySQL 查询 : select all the books a user has completed reviewing

Question

我有以下 5 个表:

users(user_id)
books(book_id, author_id)
source_phrases(source_phrase_id, book_id, phrase)
synonym_phrases(synonym_phrase_id, source_phrase_id, reader_id, synonym)
synonym_ratings(synonym_ratings_id, synonym_phrase_id, rater_id, rating)

我正在尝试获取一个查询，该查询将选择用户已完成审阅的所有图书。

如果用户对每个源短语执行了以下操作，他们就完成了对一本书的评论:

用户为源短语建议了一个同义词(synonym_phrases 表中的 reader_id 是用户 id)

或

用户对源短语的同义词进行了评分(synonym_ratings表中的rater_id为用户id)

Answer 1

SELECT  b.*
FROM    books b
WHERE   book_id NOT IN
        (
        SELECT  sp.book_id
        FROM    source_phrases sp
        WHERE   source_phrase_id NOT IN
                (
                SELECT  syp.source_phrase_id
                FROM    synonym_phrases syp
                WHERE   reader_id = @user_id
                )
                AND source_phrase_id NOT IN
                (
                SELECT  syp.source_phrase_id
                FROM    synonym_phrases syp
                JOIN    synonym_ratings sr
                ON      sr.synonym_phrase_id = syp.synonym_phrase_id
                        AND sr.rater_id = @user_id
                )
        )
        AND book_id IN
        (
        SELECT  sp.book_id
        FROM    source_phrases sp
        )