Mysql 跨关系访问数据的SQL语句_Mysql

Mysql 跨关系访问数据的SQL语句

mysql

Mysql 跨关系访问数据的SQL语句,mysql,Mysql,我的SQL数据库中有以下表： authors: name varchar id int Primary Key publications: id int Primary Key title mediumtext year int authorsJoinTable: authorId -> Foreign Key to the authors table publicationID -> Foreign Key to the

我的SQL数据库中有以下表：

authors:
    name varchar
    id int Primary Key
publications:
    id int Primary Key
    title mediumtext
    year int 
authorsJoinTable: 
    authorId -> Foreign Key to the authors table
    publicationID -> Foreign Key to the publications Table
    sequenceId int

我想知道是否有可能从

authorsJoinTable

按

年份排序

降序？
提前感谢，
院长。。今天，我了解到表标识符与其别名之间不需要“AS”语法

SELECT publicationID
FROM authorsJoinTable a JOIN publications p
     ON (p.Id = a.publicationId)
ORDER BY p.Year DESC

 SELECT publicationID FROM authorsJoinTable JOIN publications AS P ON P.id = publicationID ORDER BY P.year DESC