Oh, this is what I believe MySQL calls "loose index scans". I'm
Exactly : http://dev.mysql.com/doc/refman/5.0/en/loose-index-scan.html
actually looking into this as we speak,
Great ! Will it support the famous "top-n by category" ?
but there seems to be a non-trivial amount of work to be done in order for this to work. Regards, Marko Tiikkaja
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