思路:去除重复项需要用到关键字DISTINCT
代码解释:从表user_profile
中取出 去除了重复项的列university
SELECT
DISTINCT university
FROM
user_profile;
原创文章,作者:506227337,如若转载,请注明出处:https://blog.ytso.com/273545.html
思路:去除重复项需要用到关键字DISTINCT
代码解释:从表user_profile
中取出 去除了重复项的列university
SELECT
DISTINCT university
FROM
user_profile;
原创文章,作者:506227337,如若转载,请注明出处:https://blog.ytso.com/273545.html