_run_manager = run_manager or CallbackManagerForChainRun.get_noop_manager()
        _table_names = self.sql_chain.database.get_usable_table_names()
        table_names = ", ".join(_table_names)
        llm_inputs = {
            "query": inputs[self.input_key],
            "table_names": table_names,
        }
        _lowercased_table_names = [name.lower() for name in _table_names]
        table_names_from_chain = self.decider_chain.predict_and_parse(**llm_inputs)
        table_names_to_use = [
            name
            for name in table_names_from_chain
            if name.lower() in _lowercased_table_names
        ]
        _run_manager.on_text("Table names to use:", end="\n", verbose=self.verbose)
        _run_manager.on_text(
            str(table_names_to_use), color="yellow", verbose=self.verbose
        )
        new_inputs = {
            self.sql_chain.input_key: inputs[self.input_key],
            "table_names_to_use": table_names_to_use,
        }
        return self.sql_chain(
            new_inputs, callbacks=_run_manager.get_child(), return_only_outputs=True
        )
    @property
    def _chain_type(self) -> str:
        return "sql_database_sequential_chain"