摘要: 测试表创建 -- 1. 部门表(departments) CREATE TABLE IF NOT EXISTS departments ( dept_id INT PRIMARY KEY AUTO_INCREMENT COMMENT '部门ID,主键自增', dept_name VARCHAR(50 阅读全文
posted @ 2025-09-17 16:34 窝瓜小冬瓜 阅读(92) 评论(0) 推荐(0)