test4_oracle.sql

hibernate的经典练习

drop table  COURSES cascade constraints;
drop table  STUDENTS;
drop table Student_Course;
create table COURSES1 (
   ID varchar(15) not null,
   NAME varchar(15),
   primary key (ID)
);
create table STUDENTS1 (
   ID varchar(15) not null,
   STUDENT_NUMBER varchar(15),
   primary key (ID)
);
create table Student_Course (
   STUDENT_ID varchar(15),
   COURSE_ID varchar(15),
   primary key (STUDENT_ID,COURSE_ID)
);