Method __init__

lib/sqlalchemy/sql/ddl.py:546–572

Create a :class:`.CreateTable` construct. :param element: a :class:`_schema.Table` that's the subject of the CREATE :param on: See the description for 'on' in :class:`.DDL`. :param include_foreign_key_constraints: optional sequence of :class:`_schema.Foreig

(
        self,
        element: Table,
        include_foreign_key_constraints: Optional[
            typing_Sequence[ForeignKeyConstraint]
        ] = None,
        if_not_exists: bool = False,
    )

    __visit_name__ = "create_table"

    def __init__(
        self,
        element: Table,
        include_foreign_key_constraints: Optional[
            typing_Sequence[ForeignKeyConstraint]
        ] = None,
        if_not_exists: bool = False,
    ) -> None:
        """Create a :class:`.CreateTable` construct.

        :param element: a :class:`_schema.Table` that's the subject
         of the CREATE
        :param on: See the description for 'on' in :class:`.DDL`.
        :param include_foreign_key_constraints: optional sequence of
         :class:`_schema.ForeignKeyConstraint` objects that will be included
         inline within the CREATE construct; if omitted, all foreign key
         constraints that do not specify use_alter=True are included.

        :param if_not_exists: if True, an IF NOT EXISTS operator will be
         applied to the construct.

         .. versionadded:: 1.4.0b2

        """
        super().__init__(element, if_not_exists=if_not_exists)
        self.columns = [CreateColumn(column) for column in element.columns]
        self.include_foreign_key_constraints = include_foreign_key_constraints

    def to_metadata(self, metadata: MetaData, table: Table) -> Self:
        return self.__class__(table, if_not_exists=self.if_not_exists)