⌨️ PDO 기본을 탄탄하게
[0] school 테이블 구조CREATE TABLE school ( id INT AUTO_INCREMENT PRIMARY KEY, grade INT NOT NULL, class_num INT NOT NULL, student_num INT NOT NULL, name VARCHAR(50) NOT NULL, phone VARCHAR(20)); [1] INSERT$stmt = $pdo->prepare( "INSERT INTO 테이블 (필드1, 필드2) VALUES (?, ?)");$stmt->execute([$값1, $값2]);prepare( "INSERT INTO school (grade, class_num, student_num, name, phone..
2026. 6. 19.
