The join table allows you to persist books with a single author as well as books with multiple authors.
连接表允许将具有一个作者的图书和具有多个作者的图书持久化。
Rather than adding a foreign key to either the Book or Author table, GORM adds book_id and author_id to the BookAuthor join table.
GORM向BookAuthor 连接表添加 book_id和 author_id,而不是向Book或Author 表添加一个外键。
In a database, three tables represent m: m relationships: the two tables you'd expect (Book and Author), and a third join table (BookAuthor).
在数据库中,用三个表表示m: m关系:前两个表您已经知道了(Book和Author),第三个是一个连接表(BookAuthor)。
The flight table is the join table, representing the complex relationship among the other tables. Listing 8 shows the fields in the flight table.
flight是连接表,表示其他表之间的复杂关系。
You would probably need to set up a many-to-many relationship with a join table, requiring several joins to determine the actors for a particular movie.
您可能需要使用一个联接表设置一个多对多关系,这需要几个联接来确定某个电影的演员。
If I were to use a relational table structure to design this relationship, I'd need at least three tables: the third being a join table linking a many-to-many relationship.
如果我要使用一个关系表结构来设计这个关系,至少需要3个表:第3表将是链接一个“多对多”关系的联接表。
Change the Join Table separator to an underline (" _ ") and change the name of the database schema.
将Join Table分隔符更改为一个下划线(“_”)并更改数据库模式(schema)的名称。
This component displays a tree view of values computed in the same way that the Lotus Notes join - table component does.
该组件在树形视图中以和LotusNotesjoin-table组件相同的方式显示经过计算的值。
This component displays a tree view of values computed in the same way that the Lotus Notes join - table component does.
该组件在树形视图中以和LotusNotesjoin-table组件相同的方式显示经过计算的值。
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