update Library_BookBaseInfoTB
set Author = 'cxbsky' from Library_BookBaseInfoTB a, Library_BookInfoTB b
where a.BookBaseInfoID = b.BookBaseInfoID
set Author = 'cxbsky' from Library_BookBaseInfoTB a, Library_BookInfoTB b
where a.BookBaseInfoID = b.BookBaseInfoID
博客内容为一段SQL语句,用于更新图书馆相关表中的数据。具体是将Library_BookBaseInfoTB表中满足特定条件(与Library_BookInfoTB表通过BookBaseInfoID关联)的记录的Author字段更新为'cxbsky'。
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