GitHub user dosubot[bot] added a comment to the discussion: How can I downgrade the schema of superset from v4.0.0 to v3.0.0
<!-- Answer --> Yes, it's safe to point Superset to the new RDS instance created from your snapshot, as long as the restored database schema matches what your Superset version expects. Superset connects to the database specified in the SQLALCHEMY_DATABASE_URI settingāthere are no special checks or migrations triggered just by changing the DB URL. If the schema is compatible, Superset will work as usual; if not, you'll see errors at startup or when accessing features that depend on missing or changed metadata. After updating the DB URL, restart Superset and watch for any migration warnings or errors. If you see messages about pending migrations, that means the schema doesn't match what your Superset version expects. In that case, you may need to run migrations or double-check that your snapshot is from the correct point in time. Otherwise, you should be good to go. [Reference: config and initialization code](https://github.com/apache/superset/blob/829e4d92d91ceae4b43b1ed3b063ffe45377799c/superset/config.py) | [Migration/version check PR](https://github.com/apache/superset/pull/34679) <!-- Dosu Comment Footer --> *To reply, just mention [@dosu](https://go.dosu.dev/dosubot).* --- <sup>How did I do? [Good](https://app.dosu.dev/response-feedback/3364711e-83f9-4757-b334-b2752e7ee943?feedback_type=great_response) | [Irrelevant](https://app.dosu.dev/response-feedback/3364711e-83f9-4757-b334-b2752e7ee943?feedback_type=irrelevant_answer) | [Incorrect](https://app.dosu.dev/response-feedback/3364711e-83f9-4757-b334-b2752e7ee943?feedback_type=incorrect_sources) | [Verbose](https://app.dosu.dev/response-feedback/3364711e-83f9-4757-b334-b2752e7ee943?feedback_type=too_verbose) | [Hallucination](https://app.dosu.dev/response-feedback/3364711e-83f9-4757-b334-b2752e7ee943?feedback_type=hallucination) | [Report š](https://app.dosu.dev/response-feedback/3364711e-83f9-4757-b334-b2752e7ee943?feedback_type=bug_report) | [Other](https://app.dosu.dev/response-feedback/3364711e-83f9-4757-b334-b2752e7ee943?feedback_type=other)</sup> [](https://app.dosu.dev/a28d3c7e-a9d3-459e-9fb6-3a6f9ff4f357/ask?utm_source=github)& nbsp;[](https://go.dosu.dev/discord-bot) [](https://twitter.com/intent/tweet?text=%40dosu_ai%20helped%20me%20solve%20this%20issue!&url=https%3A//github.com/apache/superset/discussions/34981) GitHub link: https://github.com/apache/superset/discussions/34981#discussioncomment-14282352 ---- This is an automatically sent email for [email protected]. To unsubscribe, please send an email to: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
