> > Er ... your example doesn't actually seem to involve greatest() or > least()? > So sorry, it's been a long day, I misread. Yes, greatest/least definitely does work on Oracle as the OP said. Apologies again.
> > Er ... your example doesn't actually seem to involve greatest() or > least()? > So sorry, it's been a long day, I misread. Yes, greatest/least definitely does work on Oracle as the OP said. Apologies again.