On 6/30/07, Tom Lane <tgl@xxxxxxxxxxxxx> wrote:
Hmm ... I fear Oracle's behavior is more correct, because if any
argument is null (ie, unknown), then who can say what the greatest or
least value is? It's unknown (ie, null). But I suspect our behavior
is more useful. Comments?
But in min/max scenarios NULL values are simply ignored, too,
no?
regards, tom lane
Cheers,
Andrej
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