题解 | #查询结果去重#
查询结果去重
http://www.nowcoder.com/practice/82ebd89f12cf48efba0fecb392e193dd
SELECT university FROM user_profile GROUP BY university;
SELECT DISTINCT university FROM user_profile;
查询结果去重
http://www.nowcoder.com/practice/82ebd89f12cf48efba0fecb392e193dd
SELECT university FROM user_profile GROUP BY university;
SELECT DISTINCT university FROM user_profile;
相关推荐