MySQL not using indexes (“Using filesort”) when using ORDER BY?

You cannot use an index in this case, as you use a RANGE filtering condition.

It appears to me that you have two totally independent keys, one for value1 and one for value2.

I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.

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