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Re: query with bad performance after migration to mysql 5.6
Posted by: Peter Brawley
Date: December 05, 2015 01:54PM

One difference appears to be that 5.5 saw how to range-check, 5.6 did not, did you look at https://dev.mysql.com/doc/refman/5.6/en/range-optimization.html ?



Edited 1 time(s). Last edit at 12/09/2015 04:59AM by Peter Brawley.

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Re: query with bad performance after migration to mysql 5.6
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