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Difference between force index and use index in mysql

Posted: Wed Mar 25, 2009 4:36 am
by davis
Hello all,

I want to know the exact difference between force index and use index..
and where it can be helpful to use force index over use index and vise versa..
Any link where optimization techniques are clearly explained..

thank You..

Re: Difference between force index and use index in mysql

Posted: Thu Mar 26, 2009 12:49 am
by sujithtomy