[throwaway49849]

Wouldn't the AI-generated query need knowledge of the CTE that will be wrapping it? How would the CTE prevent arbitrary joins, or access to tables that use the fully-qualified `schema.table`? And couldn't somebody execute any arbitrary function on the SQL server? Example `pg_sleep(9999999)`.

[moltar]

You could set a low query execution timeout for the session.

[throwaway49849]

It's an incomplete solution.