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。
That is, I have two tables with a one to many relationship.
那是，我有两个表一一对多的关系。
How do I get a combined Optional relationship and One to Many relationship?
我怎么得到一个可选的关系和许多关系吗？
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。
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。
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。
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。
If you want to use a one-to-many relationship you should use a join table instead.
如果你想用一个一对多的关系，你应该使用一个连接表来代替。
In a one-to-many relationship, a single statement expands into multiple assembly language or machine instructions.
在一对多关系中，一个语句会展开为多条汇编或机器指令。
What is meant by a one-to-many relationship when comparing a high-level language to machine language?
在比较高级语言和机器语言时，一对多关系是什么意思？
What is meant by a one-to-many relationship when comparing a high-level language to machine language?
在比较高级语言和机器语言时，一对多关系是什么意思？
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