Remove utility function with possibly bad performance impact Since the PostgreSQL planner will call functions used in a filter condition once per row, even if the function is marked STABLE, under some circumstances (e.g. the removed usage in an RLS policy), remove the function from the database completely. The DEFAULT on users.templates that used the function is unused, thus remove it as a whole, too. Recreate the function as a helper for tests in order to minimize necessary changes there.

INSERT INTO gemma_schema_version(version) VALUES (1104);