Class DropView

lib/sqlalchemy/sql/ddl.py:898–925

DROP VIEW' construct. .. versionadded:: 2.1 the :class:`.DropView` construct became public and was renamed from ``_DropView``.

class DropView(TableDropDDL):
    """'DROP VIEW' construct.

    .. versionadded:: 2.1 the :class:`.DropView` construct became public
       and was renamed from ``_DropView``.

    """

    __visit_name__ = "drop_view"

    materialized: bool
    """Boolean flag indicating if this is a materialized view."""

    def __init__(
        self,
        element: Table,
        *,
        if_exists: bool = False,
        materialized: bool = False,
    ) -> None:
        super().__init__(element, if_exists=if_exists)
        self.materialized = materialized

    def to_metadata(self, metadata: MetaData, table: Table) -> Self:
        new = self.__class__.__new__(self.__class__)
        new.__dict__.update(self.__dict__)
        new.element = table
        return new


class CreateConstraint(BaseDDLElement):