You won't get optimization with the HAVING clause because that has to be processed after the whole SELECT query is done.
>Hi, is it possible to make Rushmore optimization work here:?
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>Table1's PK expression is PKF1 + PKF2
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>Select PKF1, PKF2, Count(1) as nDup from Table1 group by PKF1, PKF2 ;
>Having nDup > 1
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>Do I have to add any WHERE clause or any tip to see Optimization:Full?
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>Current result is "Optimization: None"
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>Thanks.