databaseconnection.java

DAO实现留言板

package com.commit.dao.dbc;

import java.sql.*;
	
public class DataBaseConnection 
{
	private final String DBDRIVER = "com.mysql.jdbc.Driver" ;
	private final String DBURL = "jdbc:mysql://localhost:3306/notes?user=admin&password=admin" ;
	private Connection conn = null;
	
	public DataBaseConnection()
	{
		try
		{
			Class.forName(DBDRIVER) ;
			conn = DriverManager.getConnection(DBURL) ;
		}
		catch(Exception e)
		{}
	}
	public Connection getConnection()
	{
		return this.conn ;
	}
	public void close()
	{
		try
		{
			this.conn.close() ;
		}
		catch(Exception e)
		{}
	}
}