There is a many-to-one relationship defined here, as shown above.
这里定义了一个多对一关系，如上面所示。
The model now has a many-to-one relationship between trails and locations.
模型现在在赛道和地点之间有多对一关系。
Similarly, the LineItem class has a many-to-one relationship to the product object as well.
类似地，LineItem类与产品对象也具有多对一关系。
As we saw in our second strategy, there is a many-to-one relationship between the Right and Estate classes.
正如我们在第二个策略中看到的，在Right和Estate类之间存在着多对一关系。
As you can see in Listings 1 and 2, I've logically modeled a many-to-one relationship between runners and a race.
您可以从清单1和2看到，我在选手和比赛之间逻辑上建立了一个多对一的关系。
I need to add two additional annotations to it, to create a many-to-one relationship between Locations and Accounts.
我需要向它添加两个额外的注释，以在Location与Account之间创建一种多对一的关系。
The relationship between these types of objects is one-to-many, where each policy can have one or more route objects.
这些对象类型之间的关系是“一对多”，即每个策略可以拥有一个或多个路由对象。
One of my friends, Angela, volunteered to to do "q and a" session where I got a chance to ask her some questions regarding "dating and relationship" issues that many people have to deal with.
我的一个朋友名叫安吉拉，她自愿参与我的一个问答节目，所以我有机会问她一些关于“约会和亲密关系”的问题，这些问题是许多人必须面对的。
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。
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。
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。
Remember that for relationships between tables to work, the primary-key field on the one side of the relationship must match up to the foreign-key field on the many side of the relationship.
切记，对于要工作的表之间的关系而言，关系的一的方面的主键字段一定要与关系的多的方面的外键字段相匹配。
The very fundamentals of a relationship have to change as time passes, and as one ages and matures in many different ways.
感情的根本也会随着时间的改变以及彼此年纪增长和各方面变得成熟而发生变化。
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。
For example, if you wish to capture a listing of the tracks on CD products, then it would force a one-to-many relationship from a CDPRODUCT table to a track table.
例如，如果希望为CD产品获得一个曲目清单，那么从cdproduct表到track表之间会映射一个一对多关系。
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。
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。
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)。
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。
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。
To override the database interpretation of the relationship of some of your entities to be One-to-One rather than Many-to-One.
为了全面使用数据库，您可以将一些实体的关系理解为一对一而不是多对一。
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。
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。
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。
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。
How many of you would love to have a totally one-on-one committed relationship with someone totally focused and 7 monogamous?
你们当中有多少人愿意洁身自好，对伴侣忠实，愿意信守一夫一妻的观念呢？
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。
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。
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。
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。
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