

mem_id, INTEGER, PK(PRIMARY KEY), AI(AUTO_INCREMENT)
mem_name, TEXT, NN(NOT NULL)
mem_age, INTEGER








courses 테이블 (선택과목정보)
course_id: 강좌 ID (Primary Key)course_name: 강좌명.course_description: 강좌 설명.teacher: 교사명.start_date, end_date: 강좌 시작일과 종료일.CREATE TABLE courses (
course_id INTEGER PRIMARY KEY AUTOINCREMENT,
course_name TEXT NOT NULL,
course_description TEXT,
teacher TEXT,
start_date DATE,
end_date DATE
);
| course_id | course_name | course_description | teacher | start_date | end_date |
|---|---|---|---|---|---|
| 1 | Programming | Learn Python programming | 김인학 | 2024-3-1 | 2024-12-17 |
| 2 | AP Computer Science | NULL | 김지연 | 2024-3-1 | 2024-12-17 |