Method get_pk_constraint

lib/sqlalchemy/engine/interfaces.py:1411–1430

Return information about the primary key constraint on table_name`. Given a :class:`_engine.Connection`, a string ``table_name``, and an optional string ``schema``, return primary key information as a dictionary corresponding to the :class:`.ReflectedPrimaryK

(
        self,
        connection: Connection,
        table_name: str,
        schema: Optional[str] = None,
        **kw: Any,
    )

        raise NotImplementedError()

    def get_pk_constraint(
        self,
        connection: Connection,
        table_name: str,
        schema: Optional[str] = None,
        **kw: Any,
    ) -> ReflectedPrimaryKeyConstraint:
        """Return information about the primary key constraint on
        table_name`.

        Given a :class:`_engine.Connection`, a string
        ``table_name``, and an optional string ``schema``, return primary
        key information as a dictionary corresponding to the
        :class:`.ReflectedPrimaryKeyConstraint` dictionary.

        This is an internal dialect method. Applications should use
        :meth:`.Inspector.get_pk_constraint`.

        """
        raise NotImplementedError()

    def get_multi_pk_constraint(
        self,