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Can we use where and having clauses in a single SAS program.
ex: proc sql;
select a,b,c from test
where state in 'KA'
and having <some condition>.
Is the above program run correctly, if not why ?
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Answer Posted / a.k.naidu
Having clause can be used only with 'group by'. Difference between 'where' and 'having' is that former works on variable level and latter works on observation level. 'having' works like second where condition on "grouped data"
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