Set: student table (student id, name, language result, math), if you want to see each student corresponding math, how to write the select command

CodePudding user response:

 

Select the From in math students table 

CodePudding user response:

The

reference 1/f, one tree forest _ response:

 

Select the From in math students table 

And there were only a little bit?

CodePudding user response:

refer to the second floor weixin_46373612 response:

Quote: reference 1/f, one tree forest _ response:

 

Select the From in math students table 

And there were only a little bit?

conditions are students query table inside all the students' mathematics performance, but also your score table together with students, and there were only one statement,

CodePudding user response:

Well, I'm a little don't understand