1280.查询出每个学生参加每一门科目测试的次数,结果按 student_id 和 subject_name 排序。
题目链接:
https://leetcode.cn/problems/students-and-examinations/description/
建表插入数据:
Create table If Not Exists Students (stude…
全部使用Midjourney绘成,绘制魔法放出自取
魔咒1
Lego shaped Skywalker Luke and Lego shaped Anakin battle --niji 6 --ar 1:1
魔咒2
Lego-style Luke Skywalker and Lego-style Anakin are sitting in a caf talking. --niji 6 --ar 1:1
魔咒3
Anakin in …