Method _add_table

lib/sqlalchemy/sql/schema.py:5979–5985

(
        self, name: str, schema: Optional[str], table: Table
    )

        return table_or_key in self.tables

    def _add_table(
        self, name: str, schema: Optional[str], table: Table
    ) -> None:
        key = _get_table_key(name, schema)
        self.tables._insert_item(key, table)
        if schema:
            self._schemas.add(schema)

    def _remove_table(self, name: str, schema: Optional[str]) -> None:
        key = _get_table_key(name, schema)