Q3_m
kuber
plain_text
3 years ago
151 B
4
Indexable
select if(grade>=8, name, NULL), grade, marks from students inner join grades where marks between min_mark and max_mark order by grade desc, name asc;
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select if(grade>=8, name, NULL), grade, marks from students inner join grades where marks between min_mark and max_mark order by grade desc, name asc;