mysql - need absent and present count with month name -


i need month name absent , present count. database query:

select sid,count(case when status ='a' 1 end) absent_count,count(case when status ='p' 1 end) present_count,       monthname(attendance_date) `month_name`       attendance       sid = '2'       , campus_id = 2       group sid;

there's no point in group sid - '2', per where clause. instead, since want count per month name, should appear in group by clause:

select   monthname(attendance_date) `month_name`,           count(case when status ='a' 1 end) absent_count,          count(case when status ='p' 1 end) present_count,     attendance    sid = '2' , campus_id = 2 group monthname(attendance_date);

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