mysql> CREATE TABLE course (
    ->   course_NO  INT PRIMARY KEY
    -> );
Query OK, 0 rows affected (0.19 sec)

mysql>
mysql> CREATE TABLE teacher (
    ->   teacher_ID  INT PRIMARY KEY
    -> );
Query OK, 0 rows affected (0.08 sec)

mysql> CREATE TABLE temp (
    ->   course_NO  INT,
    ->   teacher_ID  INT,
    ->   foreign key(course_NO) references course(course_NO),
    ->   foreign key(teacher_ID)references teacher (teacher_ID),
    ->   primary key(course_NO,teacher_ID)
    -> );
Query OK, 0 rows affected (0.10 sec)