# ForeignKey

**ForeignKey Decorator**

The `ForeignKey` decorator is used to create foreign keys in the database. It takes a `ForeignKeyDecoratorInterface` object as a parameter.

**Parameters of `ForeignKeyDecoratorInterface`**

* **key:**
  * Type: `string`
  * Description: The name of the column that is the foreign key.
* **table:**
  * Type: `string`
  * Description: The name of the table that the foreign key references.


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