dosubot[bot] commented on issue #36939: URL: https://github.com/apache/superset/issues/36939#issuecomment-3717454277
<!-- Greeting --> Hi @ywill3! I'm [Dosu](https://go.dosu.dev/dosubot) and I’m helping the superset team. <!-- Answer --> Superset's support for StarRocks SQL statements in SQL Lab depends on several factors: the StarRocks SQLAlchemy driver, Superset's SQL parsing, and your connection configuration. There are no explicit limitations or support for statements like `SHOW TABLES`, `SHOW DATABASES`, `SHOW CREATE TABLE`, `REFRESH EXTERNAL TABLE`, or `DROP TABLE ... FORCE` documented in Superset itself—support for these comes from the StarRocks SQLAlchemy dialect, not Superset's core code. Common reasons these statements fail in SQL Lab include: - Using an incompatible StarRocks driver version (Superset 6.0.0 requires `starrocks==1.0.6`; newer versions need SQLAlchemy v2, which is not supported) - Impersonation settings causing authentication errors (try disabling impersonation in your database connection settings) - Insufficient privileges for the StarRocks user - Connection string format issues (should be `starrocks://<User>:<Password>@<Host>:<Port>/<Catalog>.<Database>`) - The SQL parser (sqlglot) in Superset may fail to recognize some statements or dialect-specific syntax, causing them to be rejected even if they work in other clients If you have already checked driver version, impersonation, privileges, and connection string, and still see issues, it's likely a limitation in the StarRocks SQLAlchemy dialect or a parsing issue in Superset's SQL Lab. As a workaround, you may need to run these statements directly in a StarRocks client or check if the StarRocks dialect supports them via SQLAlchemy. For more troubleshooting steps and context, see these discussions: - [Driver and impersonation issues](https://github.com/apache/superset/discussions/36710) - [SQL parsing and DDL/DML limitations](https://github.com/apache/superset/discussions/32141) - [Driver compatibility and connection string format](https://github.com/apache/superset/issues/36482) If you have Superset logs or error messages for specific statements, sharing those may help pinpoint the root cause. <!-- Dosu Comment Footer --> *To reply, just mention [@dosu](https://go.dosu.dev/dosubot).* --- <sup>How did I do? 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