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Hi Huang,
even I am also using this but having wrong order when grade<8 i.e when it is NUll not able to do order it in ascending order of marks.I tried using your query as well facing same issue. I guess we have to use union. Please suggest me with this!!
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Hi Huang, even I am also using this but having wrong order when grade<8 i.e when it is NUll not able to do order it in ascending order of marks.I tried using your query as well facing same issue. I guess we have to use union. Please suggest me with this!!