At 12:40 2010-02-03, Stephen Russell <[email protected]> wrote:
[snip]
>Isn't it a bad idea to use a key's value? A key is nothing more then
>a pointer to a row.
A pointer is an address. A key is not (unless you abuse it horribly).
Data can be moved physically in a table, and the key will still work.
Sincerely,
Gene Wirchenko
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