Java更新数据库内容的例子，数据库的更新包括表的创建、删除和记录属性的增删以及记录的增、删、改操作。本Java实例实现了对数据库的更新操作，先创建student 表，接着增加表的属性，在表中插入两条记录，最后将表中的所有记录输出。

　　程序运行结果如下：

　　张三 14 7 上地 01066668888

　　李四 15 8 学院路 01062627486-Update Java update the database as examples, including the creation of a database table, delete, and increasing additions and recorded record attributes, delete, change operation. This example implements Java update operations on the database, create student table, and then increase the attribute table, insert two records in the table, the final output of all records in the table.

The program runs as follows:

Joe Smith 147 on the ground 01066668888

John Doe 158 College Road 01062627486