hello , thank in advance,
so have table lets call userrating , inside table have fields, 1 of called userid.
below demonstrate how table looks like.
userid | rating1 | rating2 | rating3 | rating4 | rating5 ----------------------------------------------------------- 100 | 1 | 0 | 0 | 0 | 0 101 | 0 | 0 | 1 | 0 | 0 101 | 0 | 0 | 0 | 0 | 1 112 | 0 | 1 | 0 | 0 | 0 100 | 0 | 0 | 0 | 1 | 0 101 | 1 | 0 | 0 | 0 | 0
what want rows same userid's.
i want 2 occurances 100, 3 occurances 101 , 1 occurance 112.
try
select userid, sum(rating1),sum(rating2),sum(rating3),sum(rating4),sum(rating5) userrating group userid
also check here on fiddle - http://sqlfiddle.com/#!9/598b9/3
Comments
Post a Comment