(self, column: Column[Any])
| 7423 | return "" |
| 7424 | |
| 7425 | def get_column_default_string(self, column: Column[Any]) -> Optional[str]: |
| 7426 | if isinstance(column.server_default, schema.DefaultClause): |
| 7427 | return self.render_default_string(column.server_default.arg) |
| 7428 | else: |
| 7429 | return None |
| 7430 | |
| 7431 | def render_default_string(self, default: Union[Visitable, str]) -> str: |
| 7432 | if isinstance(default, str): |