下载h2database?jar包??h2-1.3.159.jar

http://www.h2database.com/html/download.html?

建一个jdbc连接项目

?buildpath加上h2-1.3.159.jar包就行了??那个data是以后生成的

JdbcConn类:

import?java.sql.Connection;

import?java.sql.DriverManager;

import?java.sql.PreparedStatement;

import?java.sql.ResultSet;

import?java.sql.Statement;

public?class?JdbcConn?{

private?Connection?conn