Retrieve attributes which do not have NULL or specific value in MySQL

后端 未结 0 820
北海茫月
北海茫月 2021-02-20 07:46

I have a table \'school_record_upto_class5\', which looks like below:

+--------+----------+---------+-------------+-----------+-----------------+---------------+-         


        
相关标签:
回答
  • 消灭零回复
提交回复
热议问题