Class ForeignKey (3.18.0) 

ForeignKey(
 name: str,
 referenced_table: google.cloud.bigquery.table.TableReference,
 column_references: typing.List[google.cloud.bigquery.table.ColumnReference],
)

Represents a foreign key constraint on a table's columns.

Parameters
Name Description
name str

Set only if the foreign key constraint is named.
referenced_table TableReference

The table that holds the primary key and is referenced by this foreign key.
column_references typing.List[google.cloud.bigquery.table.ColumnReference]

The columns that compose the foreign key.

Methods

from_api_repr

from_api_repr(
 api_repr: typing.Dict[str, typing.Any]
) -> google.cloud.bigquery.table.ForeignKey

Create an instance from API representation.

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Last updated 2025年10月30日 UTC.