Re: searching array

Matthew Peter <survivedsushi@yahoo.com> writes:
> Shouldn't >= also return Carols records since she
> contains records GREATER THAN 10000?

You seem to be reading the construct backwards.

    x >= ALL (array)

is true if x >= every member of the array.  This is clearly false
for x = 10000 and array = {20000, 25000, 25000, 25000} ... in fact,
x isn't >= any of those members.

            regards, tom lane