目录第1关:创建数据库第2关:创建表及表的主码约束第3关:创建外码约束(foreign key)第4关:CHECK约束第5关:DEFAULT约束第6关:UNIQUE约束第1关:创建数据库
i am creating a sample movie (MVC) application. I was getting fine with Viewing and Creating a new record, but when i wrote the code to get the details of a particular record i met with the following