Class ForeignKey (3.21.0)

Version 3.21.0

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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.