MySQL Forums :: Optimizer & Parser :: 2 column between optimization
Re: 2 column between optimization
Posted by: KimSeong Loh ()
Date: September 04, 2005 07:21PM
Reason is that the select is not going to return any rows, does not even need to check the data.
a > 1 and a < 2, there is no integer value that can satisfy this condition.
a > 1 and a < 2, there is no integer value that can satisfy this condition.
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