题解 | #今天的刷题量(一)#
今天的刷题量(一)
https://www.nowcoder.com/practice/e18f56796ae94c3d885e61c8d57a950e
select sj.name ,count(*) as cnt from subject sj,submission sm where sm.subject_id=sj.id and create_time = CURDATE() group by sj.name order by cnt desc
今天的刷题量(一)
https://www.nowcoder.com/practice/e18f56796ae94c3d885e61c8d57a950e
select sj.name ,count(*) as cnt from subject sj,submission sm where sm.subject_id=sj.id and create_time = CURDATE() group by sj.name order by cnt desc
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