Immediately check the query that triggered the error 38001: Containing SQL Not Permitted. This error suggests that the query is trying to perform an operation that is not allowed, potentially due to security constraints or RLS (Row-Level Security) policies. Follow these steps:
- Review the Query: Look at the SQL query that caused the error. Ensure that it does not contain any commands or constructs that are restricted by your Postgres configuration or the context it is run in (e.g., within a security-definer function).
- Check for Restricted SQL Features: If you are using a restricted role or within a specific security context, verify that your query does not attempt to use SQL features or commands that are not allowed. This can include modifying database structure, accessing unauthorized data, or using administrative functions.
- Examine RLS Policies (if applicable): If Row-Level Security is enabled on the table(s) you are accessing, review the RLS policies to ensure your query complies with them. You can check RLS policies with:
SELECT policyname, tablename, cmd, roles, qual, with_check FROM pg_policies WHERE tablename = 'your_table_name';
- Role Permissions: Ensure that the role executing the query has the appropriate permissions. You can check the role's permissions with:
SELECT grantee, privilege_type
FROM information_schema.role_table_grants
WHERE table_name='your_table_name';
- Consult Logs: Look at the Postgres log files for any additional context or error messages related to the
38001 error. This can provide more insight into what part of the query is not permitted. - Query Rewrite: If possible, try to rewrite the query to avoid the operation that is not permitted. This might involve breaking the query into multiple parts or avoiding certain SQL constructs.
- Consult Documentation: As a last resort, review the Postgres documentation regarding error
38001 and SQL permissions to ensure there isn’t a broader context or configuration issue at play.
If these steps do not resolve the issue, you may need to consult with a Postgres expert or consider adjusting the database's security configuration, keeping in mind the potential implications for data security and integrity.
