题解 | #查询结果去重#
查询结果去重
https://www.nowcoder.com/practice/82ebd89f12cf48efba0fecb392e193dd
select university from user_profile group by university 分组去重 select distinct university from user_profile 去重关键字,放在去重列前面
查询结果去重
https://www.nowcoder.com/practice/82ebd89f12cf48efba0fecb392e193dd
select university from user_profile group by university 分组去重 select distinct university from user_profile 去重关键字,放在去重列前面
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