Foreign Key的例句大全

above, a many-to-one relationship is defined across a foreign key that is also part of a primary key.

在上例中，跨外键（也是主键的一部分）定义了多对一关系。

alternative way of creating a primary key and foreign key

另外一种创建主键和外键的方式

Click Add and then select unique constraint or foreign key constraint from the drop-down list.

单击“添加”，然后从下拉列表中选择“唯一约束”或“外键约束”。

a relationship is analogous to a join path that might exist between primary and foreign key columns in a relational database.

关系类似于可能存在于关系数据库中的主键列和外键列之间的联接路径。

in the subscription table, this becomes a foreign key to a subscription schedule table.

在订阅表中，此字段成为指向订阅计划表的外键。

you can also establish a foreign key in a secondary table to link with a primary key in a primary table.

您还可以在次表中建立外键，以链接主表中的主键。

A foreign key constraint referencing this table was dropped or changed.

已删除或更改了引用此表的外键约束.

This next section of code adds all of the foreign key links seen in the previous diagram

下面的代码将添加上图中的所有外键链接

You have an index that is associated with a Unique or Foreign Key constraint that is heavily used in queries that you want to put on SSD.

您有一个索引与Unique或Foreign Key约束关联并且该索引被大量的查询所使用，您希望将这个索引放入SSD。

an index pushdown uses the pushed-down keys to perform index lookups on a foreign key index of the fact table.

索引下推使用下推键执行事实表外键索引的查询。

The primary or foreign key table name must be given.

必须给定主键或外键表名。

this is a foreign key reference back to the server-level trigger where this module is defined.

这是返回给定义该模块的服务器级别触发器的FOREIGNKEY引用。

create a relationship between the primary key and foreign key columns.

在主键列和外键列之间创建关系。

between the key attribute and the attribute bound to the foreign key in the secondary table that links the underlying dimension tables.

在键属性与绑定到辅助表中链接基础维度表的外键的属性之间定义。

This makes it virtually impossible for us to create a foreign key.

这使得我们几乎不可能创建外键。

to fix this conflict, you may change the foreign key to match an existing primary key, reinsert the original primary key value, or ignore the conflict.

若要解决此冲突，您可以更改外键以与现有的主键匹配，也可以重新插入初始主键值，或忽略此冲突。

Creating a foreign key using the Foreign Key tool is also very easy.

通过Foreign Key工具创建一个外键也是非常容易的。

Each one-to-many association is buried as a foreign key in the table of the many class.

每个一对多的关联在表中多个类中充当外键。

A one-to-many association is specifically mapped to a foreign key in the "many" table

一个一对多关联被映射到“many”表的一个外键

In the case of one-to-many relations, your transformation creates a foreign key in every "many" table

在一对多关联的情况下，你的转换在所有“many”表中建立了一个外键