[SUCS Devel] Data held on membership

[Justin Mitchell]

On Mon, Aug 27, 2007 at 10:51:06PM +0100, Chris Jones wrote:
> I've settled on the following schema (the single change being  
> cardnumber changed from int to bigint to accommodate long card numbers)

i really wouldnt assume that the card number is purely a number
or that its small enough to always fit in a numeric type.

it should be an arbitrary length string for the greatest flexibility