Implementing One-to-One Mappings in MyBatis
Database Schema Setup
Create tables for identity cards and students, where each student references one card via a foreign key.
CREATE TABLE identity_cards (
card_id INT PRIMARY KEY,
card_number VARCHAR(20)
);
CREATE TABLE students (
student_id INT PRIMARY KEY,
student_name VARCHAR(10),
card_ref INT,
FOREIGN KEY (card_re ...
Posted on Sun, 17 May 2026 20:36:52 +0000 by guru2k9