(self, app_label, schema_editor, from_state, to_state)
| 259 | self.remove_collation(schema_editor) |
| 260 | |
| 261 | def database_backwards(self, app_label, schema_editor, from_state, to_state): |
| 262 | if not router.allow_migrate(schema_editor.connection.alias, app_label): |
| 263 | return |
| 264 | self.create_collation(schema_editor) |
| 265 | |
| 266 | def describe(self): |
| 267 | return f"Remove collation {self.name}" |