创建表时出现Oracle错误

Question

CREATE TABLE Driver(
Driver_ID number(10) Primary key,
DriverFname varchar(15),
DriverLname varchar(15),
Train_ID number(10) Foreign key References
Train(Train_ID)
);

我收到此错误ORA-00907：当我尝试运行它时缺少右括号

Answer 1

取出Foreign key - 您不需要这样做。只是Train_ID number(10) References Train(Train_ID)

所以运行这个：

CREATE TABLE Driver(
Driver_ID number(10) Primary key,
DriverFname varchar(15),
DriverLname varchar(15),
Train_ID number(10)  References
Train(Train_ID)
);