집합 연산자 사용하기
create table learnsql.exam_result_2
(
name varchar(50),
math int(10),
english int(10),
korean int(10)
)character set utf8;
insert into exam_result_2 values('차범근', 78, 90, 78);
insert into exam_result_2 values('서정원', 68, 99, 68);
insert into exam_result_2 values('고종수', 84, 96, 98);
insert into exam_result_2 values('박지성', 67, 68, 75);
insert into exam_result_2 values('최순호', 88, 93, 68);select * from exam_result
union
select * from exam_result_2;Last updated