I am having a problem on removing one of the foreign key, Actually I have the similar from my previous post about not able to remove the foreign key. I have created 3 tables, E.g. Schools, Classes, Student. Please find the attached model.
When I joined Classes and Student table together, it creates an foreign key automatically on student table automatically and I am not able to remove school_id field.
I am wondering If it has anyway that I could remove the school_id field (FK) on my student table.
Please let me know if you want me to explain more.