Jim Nasby <jnasby@enova.com> writes:
> Ahh, duh. Hrm... I ran across this because someone here got confused by this:
> SELECT pg_total_relation_size( schema_name || '.' || relname ) FROM pg_stat_all_tables
> ERROR: relation "moo" does not exist
Personally I'd do that like
select pg_total_relation_size(oid) from pg_class where ...
and avoid fooling with regclass conversion at all.
regards, tom lane