On Tue, Aug 20, 2019 at 9:07 PM Day, David <david.day@xxxxxxxxxx> wrote: > EXECUTE format ('ALTER TABLE %s RENAME %s TO %s', schema_table_, old_name_, new_name); Hard to say without the error, but any chance there is a quoting problem? EXECUTE format ('ALTER TABLE %s RENAME %I TO %I', schema_table_, old_name_, new_name); Luca