We didn't bother mapping this many-to-many relationship.
我们不必苦恼映射多对多的关系。
Scenarios map to test cases also in a one to many relationship.
场景映射到测试用例也是多对一的关系。
Listing 9 shows a simple one-to-many relationship using a Map.
清单9显示了一个使用Map的简单的一对多关系。
The one-to-many relationship exists in the element called details.
一对多关系存在于称为 details的元素中。
The many-to-many relationship exists in the element called categories.
多对多关系存在于称为 categories的元素中。
There is really a many-to-many relationship between feeds and accounts.
提要与帐户之间存在多对多关系。
And as you can see, a one-to-many relationship exists between User and Entry.
正如您所见，User和Entry之间存在着一对多的关系。
It may also aggregate and disaggregate messages in a one-to-many relationship.
它还可以对一对多关系中的消息进行聚合和反聚合。
So there is a many-to-many relationship between code blocks and business operations.
因此代码块与业务操作之间存在多对多的关系。
This can be used to represent a one-to-one or one-to-many relationship between elements.
这可以用于表示元素之间的一对一或一对多关系。
A one-to-many relationship needs to be included between the subscription and subject models.
订阅与主题模型之间需要包括一个一对多关系。
Many relationship experts say it's not the fights that matter so much as the making up post-fight.
很多关系专家认为影响伴侣关系的最主要因素不是争吵而是那些引起争吵的因素。
This is called a one-to-many relationship: one airline can have many trips associated with it.
这称为一对多关系：一个航线能够与多个旅行关联。
In Figure 11 you see how to use an associative table to implement a many-to-many relationship.
图11中，可以看到如何使用关联表来实现多对多关系。
In this way, I set up a one-to-many relationship between accounts and their various locations.
这样，我在account与它们的各种location之间设置了一对多关系。
Each user subscription can include a few preferred subjects (for example, a one-to-many relationship).
每项用户订阅可以包括一些偏好的主题(例如一对多关系)。
Partial Key Joins occur when there is an implicit many to many relationship between a dimension and a fact.
当一个维度和一个事实之间有一个隐式的多对多关系时会出现PartialKeyJoins。
Figure 2 shows the one-to-many relationship between ORDER and ORDER_ITEMS tables used for this scenario.
图2显示了这个场景使用的ORDER和order_items表之间的一对多的关系。
Another possibility is to limit the scope of the document so that the many-to-many relationship disappears.
另一种可能性是限制文档的作用域，以使多对多关系消失。
You can have a one-to-one relationship between a single unit of your content or a one-to-many relationship.
在每个内容单元中，您可以使用一对一的关系，也可以使用一对多的关系。
I'll start by describing what an object-relational mapper (ORM) is and how to create a one-to-many relationship.
我将首先介绍什么是对象关系映射器(object - relationalmapper,ORM)，以及如何创建一对多关系。
Specifically, you'll create a many-to-many relationship and use Ajax to make the user experience natural and enjoyable.
具体来讲，将创建一个多对多关系，并通过Ajax使用户体验变得自然而有趣。
And of course, I'll be modeling it as a many-to-many relationship because I hope my runners will run more than one race.
当然，我将把它建模为一个“多对多”关系，因为我希望我的参赛者可以参加多项比赛。
You'll save your data out to a MySQL database, put some data validation in place, and set up a one-to-many relationship.
您将把日期保存到一个MySQL数据库中，进行某些数据验证，并设置一个一对多的关系。
This class is also pretty simple, with the other end of the one-to-many relationship between it and the Advertiser class.
这个类也十分简单，它与advertiser类存在着一对多的关系。
As you can see, the database is quite straightforward: words have a one-to-many relationship with definitions and synonyms.
如您所见，这个数据库非常直观：word与definition和synonym具有一对多的关系。
A book can have multiple authors, which means that there's a many-to-many relationship between the dw_books table and the dw_authors table.
一本书可能有多位作者，就是说dw_books和dw_authors表之间存在多对多的关系。
The new algorithm, by way of detecting a one-to-many relationship, allows multi-valued dependencies to be decomposed into relational tables.
这个新算法通过检测一对多关系，允许多值依赖关系被分解成关系表。
The disadvantage of this schema is a slightly increased complexity with a many-to-many relationship between the fact table and the UCAT table.
这种模式的缺点是稍微增加了一点复杂性，事实表与U cat表之间存在多对多的关系。
For example, consider a one-to-many relationship between the class library and the class Book used to represent the inventory held by a library.
例如，考虑用来表示图书馆库存的类Library和类book之间的一对多关系。
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