Teodor Sigaev <teodor(at)sigaev(dot)ru> writes:
> Why can I select from pg_class? Other system tables are working properly...
That's darn bizarre. I see it too --- will look into it.
> And one more:
That all looks like correct behavior to me. LIMIT/OFFSET are with
respect to the final query result, ie the single aggregate row.
regards, tom lane