Hi All,
I have a attendance table like this
sno attendancedate rollno status
1 01-Mar-2015 001 P
1 01-Mar-2015 002 A
1 01-Mar-2015 003 P
1 01-Mar-2015 004 P
1 01-Mar-2015 005 A
1 01-Mar-2015 006 P
1 02-Mar-2015 &nbs ...
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