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Re: Is there any way to tell the optimizer that my large, but simple-schema table are already sorted?
Posted by: Øystein Grøvlen
Date: November 29, 2011 03:19AM

Hi,

If I understand correctly, you want to be able to join the two tables efficiently without using an index. This would be possible if MySQL supported (sort-)merge join. Unfortunately, it does not.

Øystein Grøvlen,
Senior Principal Software Engineer,
MySQL Group, Oracle,
Trondheim, Norway

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