Re: slow IN() clause for many cases - Mailing list pgsql-hackers

On Fri, Oct 14, 2005 at 07:09:17PM -0400, Tom Lane wrote:
> I wrote:
> > I'm thinking that IN should be converted to a ScalarArrayOpExpr,
> > ie
> 
> >     x = ANY (ARRAY[val1,val2,val3,val4,...])
> 
> Actually, there is one little thing in the way of doing this: it'll
> fail if any of the IN-list elements are NULL, because we have not
> got support for arrays with null elements.   So we'd have to fix
> that first.

+1 on fixing that. :)

Cheers,
D
-- 
David Fetter david@fetter.org http://fetter.org/
phone: +1 510 893 6100   mobile: +1 415 235 3778

Remember to vote!