以下内容引用自http://wiki.jikexueyuan.com/project/servlet/database-access.html: 前提先新建数据库及插入模拟数据: create table Employees ( id int not null, age int not null, first ), last ) ); , , 'Zara', 'Ali'); , , 'Mahnaz', 'Fatma'); , , 'Zaid', 'Khan'); , , 'Sumit', 'Mi