...r (id customer_name） 定单表Order (id order_name customer_id book_id) 图书表 (id book_name author_id) 作者表 (id author_name) 模子界说 下面是这4个个模子的界说，只写出此中的相关 Customer..
基于4个网页-相关网页
“关系”一词来源于表之间可以相互连接这一事实。例如，一本书的作者可以连接到作者表中以获得更多关于该作者的信息。
The "relation" comes from the fact that the tables can be linked to each other, for example the author of a book could be linked to the authors table to provide more information about the author.
该综述的两位作者也在2014年发表了一项研究。
Two of the authors of the review also made a study published in 2014.
这篇评论文章的两位作者还在2014年发表了一项研究，研究表明，每天跑步仅仅5到10分钟，就可以降低患心脏病的风险，以及因各种原因早逝的风险。
Two of the authors of the review also made a study published in 2014 which showed a mere five to ten minutes a day of running reduced the risk of heart disease and early deaths from all causes.
应用推荐