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Is it neccessary to add 'where s.marks between g.min_mark and g.max_mark' ? If we don't add, query will show same result but system don't accept that.
The Report
You are viewing a single comment's thread. Return to all comments →
Is it neccessary to add 'where s.marks between g.min_mark and g.max_mark' ? If we don't add, query will show same result but system don't accept that.