Tom Lane wrote:
> Chris <pghackers@designmagick.com> writes:
> > I'm playing around with the CVS version and noticed a change from 7.2 in
> > regards to serial datatypes - they no longer automatically have an
> > index. Is this a deliberate thing?
>
> Yes. The release notes mention:
>
> SERIAL no longer implies UNIQUE; specify explicitly if index is wanted
What was the logic for this change?
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