技術：springboot+mybstis+mysql

截圖







部分資料庫：
CREATE TABLE class (
class_id varchar(255) NOT NULL,
class_name varchar(255) DEFAULT NULL,
class_teacher varchar(255) DEFAULT NULL,
class_count int(255) DEFAULT NULL,
chinese_teacher varchar(255) DEFAULT NULL,
mathematics_teacher varchar(255) DEFAULT NULL,

english_teacher varchar(255) DEFAULT NULL,
politics_teacher varchar(255) DEFAULT NULL,
history_teacher varchar(255) DEFAULT NULL,
geography_teacher varchar(255) DEFAULT NULL,
biology_teacher varchar(255) DEFAULT NULL,
chemistry_teacher varchar(255) DEFAULT NULL,
physics_teacher varchar(255) DEFAULT NULL,
music_teacher varchar(255) DEFAULT NULL,
arts_teacher varchar(255) DEFAULT NULL,
sports_teacher varchar(255) DEFAULT NULL,
PRIMARY KEY (class_id)
) ENGINE=InnoDB DEFAULT CHARSET=utf8;

CREATE TABLE class_grades (
class_grades_id varchar(255) NOT NULL,
class_grades_card_id varchar(255) DEFAULT NULL,
total_ave

double(255,0) DEFAULT NULL,
total_max double(255,0) DEFAULT NULL,
total_min double(255,0) DEFAULT NULL,
chinese_max varchar(255) DEFAULT NULL,
chinese_min varchar(255) DEFAULT NULL,
chinese_ave double(255,0) DEFAULT NULL,
mathematics_min varchar(255) DEFAULT NULL,
mathematics_max double(255,0) DEFAULT NULL,
mathematics_ave varchar(255) DEFAULT NULL,
english_max varchar(255) DEFAULT NULL,
english_min varchar(255) DEFAULT NULL,
english_ave double(255,0) DEFAULT NULL,
politics_min double(255,0) DEFAULT NULL,
politics_max varchar(255) DEFAULT NULL,
politics_ave varchar(255) DEFAULT NULL,
history_max varchar(255) DEFAULT NULL,
history_min varchar(255) DEFAULT NULL,
history_ave double(255,0) DEFAULT NULL,
geography_min double(255,0) DEFAULT NULL,
biology_max double(255,0) DEFAULT NULL,
biology_min varchar(255) DEFAULT NULL,
biology_ave varchar(255) DEFAULT NULL,
chemistry_min double(255,0) DEFAULT NULL,
chemistry_ave varchar(255) DEFAULT NULL,
chemistry_max varchar(255) DEFAULT NULL,
physics_min varchar(255) DEFAULT NULL,
physics_ave varchar(255) DEFAULT NULL,
physics_max double(255,0) DEFAULT NULL,
music_min varchar(255) DEFAULT NULL,
music_ave varchar(255) DEFAULT NULL,
music_max double(255,0) DEFAULT NULL,
arts_min varchar(255) DEFAULT NULL,
arts_ave varchar(255) DEFAULT NULL,
arts_max double(255,0) DEFAULT NULL,
sports_min varchar(255) DEFAULT NULL,
sports_ave varchar(255) DEFAULT NULL,
sports_max double(255,0) DEFAULT NULL,
geography_ave varchar(255) DEFAULT NULL,
geography_max varchar(255) DEFAULT NULL,
PRIMARY KEY (class_grades_id)
) ENGINE=InnoDB DEFAULT CHARSET=utf8;