面试

Q1:student表,name重复,去重查询

select distinct name from student

group by需要配合聚合函数(avg, min, max, count, sum)使用

SELECT id,`name` FROM student WHERE id IN (SELECT MAX(ID) FROM student GROUP BY name);

Q2:django中间件有哪些

Q3:django流程, django web架构

Q4:

原文地址:https://www.cnblogs.com/tangpg/p/10756803.html