INNER CODE UNIT · Python

downgrade_database

litestar-org/advanced-alchemy · advanced_alchemy/cli.py:173

    def downgrade_database(  # pyright: ignore[reportUnusedFunction]
        bind_key: Optional[str], revision: str, sql: bool, tag: Optional[str], no_prompt: bool
    ) -> None:
        """Downgrade the database to the latest revision."""
        from rich.prompt import Confirm

        from advanced_alchemy.alembic.commands import AlembicCommands

        ctx = cast("click.Context", click.get_current_context())
        console.rule("[yellow]Starting database downgrade process[/]", align="left")
        input_confirmed = (
            True
            if no_prompt
            else Confirm.ask(f"Are you sure you want to downgrade the database to the `{revision}` revision?")
        )
        if input_confirmed:
            sqlalchemy_config = get_config_by_bind_key(ctx, bind_key)
            alembic_commands = AlembicCommands(sqlalchemy_config=sqlalchemy_config)

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