It was an offhand. I was thinking to keep them in the same order as the group-by while still keeping the field in front for the initial filter, but given a moments thought I doubt it would make any difference, besides wasting some space in the index.
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The same field, twice, in the same index is some next level thinking. Where would you come across this kind of technique?
It was an offhand. I was thinking to keep them in the same order as the group-by while still keeping the field in front for the initial filter, but given a moments thought I doubt it would make any difference, besides wasting some space in the index.