2.向TEST表中添加数据
INSERT INTO TEST(STUDENT,COURSE,SCORE) select '张三','语文',78 from dual union select '张三','数学',87 from dual union select '张三','英语',82 from dual union select '张三','物理',90 from dual union select '李四','语文',65 from dual union select '李四','数学',77 from dual union select '李四','英语',65 from dual union select '李四','物理',85 from dual INSERT INTO TEST(STUD
