(dialect_name: str)
| 470 | |
| 471 | @util.preload_module("sqlalchemy.dialects") |
| 472 | def _kw_reg_for_dialect(dialect_name: str) -> Optional[Dict[Any, Any]]: |
| 473 | dialect_cls = util.preloaded.dialects.registry.load(dialect_name) |
| 474 | if dialect_cls.construct_arguments is None: |
| 475 | return None |
| 476 | return dict(dialect_cls.construct_arguments) |
| 477 | |
| 478 | |
| 479 | class DialectKWArgs: |