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Re: Mysql profiler different duration
Posted by: Rick James
Date: March 08, 2014 05:30PM

I find the Profiler to be mostly useless.

Suggest rewriting the query to

SELECT A1.*
FROM A1
JOIN B2 ON B2.B3 = A1.A2

It will probably run much faster, yet give the same results. (Hence, you won't need the Profiler?)

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