내용 수정 후 Query Input의 'Execute' 선택 하세요.(새로운 내용 작성가능)
CREATE TABLE school (stdnum VARCHAR(15),name VARCHAR(15),
birth DATE,eng INT(3),mat INT(3), PRIMARY KEY(stdnum));
INSERT INTO school (stdnum,name,birth,eng,mat) VALUES
('20210110','Iron Man','1970-5-29',95,30),
('20200207','Black Widow','1984-12-3',100,NULL),
('20190522','Spider Man','2001-8-10',99,55),
('20201007','Batman','1915-4-17',100,80),
('20211201','Hulk','1969-12-18',80,75),
('20203027','Batman','2001-7-5',95,95);