SQL COUNT And SUM -


i have table having table done_by

var_id| var_name| q1_by  |q2_by|q3_by|q4_by 1     |    abc  |   me   | me  |me   |you 2     |    cba  |   me   | me  |you  |you 3     |    abd  |   me   | |you  |me

the result want get total of me , value me=7 you=5

have done count, cant count 'me' each column

you can conditional aggregation like:

select sum(case when q1_by = 'me' 1 else 0 end +             case when q2_by = 'me' 1 else 0 end +            case when q3_by = 'me' 1 else 0 end +            case when q4_by = 'me' 1 else 0 end) me ,        sum(case when q1_by = 'you' 1 else 0 end +             case when q2_by = 'you' 1 else 0 end +            case when q3_by = 'you' 1 else 0 end +            case when q4_by = 'you' 1 else 0 end) tablename

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