(self, obj: Table)
| 151 | raise DatabaseValidationError(f'Unsupported type {type(obj)}.') |
| 152 | |
| 153 | def delete_table(self, obj: Table) -> Table: |
| 154 | try: |
| 155 | index = self.tables.index(obj) |
| 156 | except ValueError: |
| 157 | raise DatabaseValidationError(f'{obj} is not in the database.') |
| 158 | self._unset_database(self.tables.pop(index)) |
| 159 | result = self.table_dict.pop(obj.full_name) |
| 160 | if obj.alias: |
| 161 | self.table_dict.pop(obj.alias) |
| 162 | return result |
| 163 | |
| 164 | def delete_reference(self, obj: Reference) -> Reference: |
| 165 | try: |