(self, session)
| 58 | pass |
| 59 | |
| 60 | def raw_model(self, session) -> Type[RawModel]: |
| 61 | if self._raw_model is not None: |
| 62 | return self._raw_model |
| 63 | |
| 64 | table_name = self.raw_model_table |
| 65 | |
| 66 | # Look for existing raw model |
| 67 | for mapper in RawModel._sa_registry.mappers: |
| 68 | model = mapper.class_ |
| 69 | if model.__tablename__ == table_name: |
| 70 | self._raw_model = model |
| 71 | return self._raw_model |
| 72 | |
| 73 | # Create raw model |
| 74 | class StreamRawModel(RawModel, table=True): |
| 75 | __tablename__ = table_name |
| 76 | |
| 77 | self._raw_model = StreamRawModel |
| 78 | table = RawModel.metadata.tables[table_name] |
| 79 | table.create(session.get_bind(), checkfirst=True) |
| 80 | return self._raw_model |
| 81 | |
| 82 | @property |
| 83 | def raw_model_table(self): |
no outgoing calls