Find centralized, trusted content and collaborate around the technologies you use most.
Teams
Q&A for work
Connect and share knowledge within a single location that is structured and easy to search.
我想将 UserProfile_tbl(UserId) 引用到三个主键,即 Student(Regno)、Faculty(Regno)、Admin(adminId)。这可能吗?我正在使用 UserProfile 表进行登录。