DB-GPT/docker/examples/sqls/case_1_student_manager_sqlite.sql
2023-08-11 18:25:03 +08:00

60 lines
1.7 KiB
SQL

CREATE TABLE students (
student_id INTEGER PRIMARY KEY,
student_name VARCHAR(100),
major VARCHAR(100),
year_of_enrollment INTEGER,
student_age INTEGER
);
CREATE TABLE courses (
course_id INTEGER PRIMARY KEY,
course_name VARCHAR(100),
credit REAL
);
CREATE TABLE scores (
student_id INTEGER,
course_id INTEGER,
score INTEGER,
semester VARCHAR(50),
PRIMARY KEY (student_id, course_id),
FOREIGN KEY (student_id) REFERENCES students(student_id),
FOREIGN KEY (course_id) REFERENCES courses(course_id)
);
INSERT INTO students (student_id, student_name, major, year_of_enrollment, student_age) VALUES
(1, '张三', '计算机科学', 2020, 20),
(2, '李四', '计算机科学', 2021, 19),
(3, '王五', '物理学', 2020, 21),
(4, '赵六', '数学', 2021, 19),
(5, '周七', '计算机科学', 2022, 18),
(6, '吴八', '物理学', 2020, 21),
(7, '郑九', '数学', 2021, 19),
(8, '孙十', '计算机科学', 2022, 18),
(9, '刘十一', '物理学', 2020, 21),
(10, '陈十二', '数学', 2021, 19);
INSERT INTO courses (course_id, course_name, credit) VALUES
(1, '计算机基础', 3),
(2, '数据结构', 4),
(3, '高等物理', 3),
(4, '线性代数', 4),
(5, '微积分', 5),
(6, '编程语言', 4),
(7, '量子力学', 3),
(8, '概率论', 4),
(9, '数据库系统', 4),
(10, '计算机网络', 4);
INSERT INTO scores (student_id, course_id, score, semester) VALUES
(1, 1, 90, '2020年秋季'),
(1, 2, 85, '2021年春季'),
(2, 1, 88, '2021年秋季'),
(2, 2, 90, '2022年春季'),
(3, 3, 92, '2020年秋季'),
(3, 4, 85, '2021年春季'),
(4, 3, 88, '2021年秋季'),
(4, 4, 86, '2022年春季'),
(5, 1, 90, '2022年秋季'),
(5, 2, 87, '2023年春季');