Student number and course code is added to the sc table SQL statement, and how to class and each student will be selected corresponding

CodePudding user response:

Have to do is add insert operations, as to how to corresponding, thread of course is to go, what kind of relationship with the student for one more (more than one party building key), or many-to-many (build middle table) corresponding to the naturally

CodePudding user response:

reference 1st floor also night reply:

add insert operations line ah, as to how to corresponding, thread of course is to go, what kind of relationship with the student for one more (more than one party building key), or many-to-many (build middle table) corresponding to the naturally

Good, very satisfied