Re: Query optimization using order by and limit

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Michael Viscuso <michael.viscuso@xxxxxxxxxxxxxxxxxx> writes:
> Greg/Tom, you are correct, these columns should be modified to whatever
> is easiest for Postgres to recognize 64-bit unsigned integers.  Would
> you still recommend bigint for unsigned integers?  I likely read the
> wrong documentation that suggested bigint for signed 64-bit integers and
> numeric(20) for unsigned 64-bit integers.

Unsigned?  Oh, hm, that's a bit of a problem because we don't have any
unsigned types.  If you really need to go to 2^64 and not 2^63 then
you're stuck with numeric ... but that last bit is costing ya a lot.

			regards, tom lane

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