package com.db;

import java.sql.*;

public class DBHelper {	
	//private String dbUrl="jdbc:mysql://localhost:3306/sushe";
	private String dbUrl="jdbc:mysql://localhost:3306/test?useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimezone=GMT";
	private String dbUser="root";
	private String dbPassword="123456";
	//private String jdbcName="com.mysql.jdbc.Driver";
	private String jdbcName="com.mysql.cj.jdbc.Driver" ;
	//String driver = "com.mysql.cj.jdbc.Driver" ;
	//String url = "jdbc:mysql://127.0.0.1:3306/test";
	//String url="jdbc:mysql://localhost:3306/test?useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimezone=GMT";
	//�������ݿ�
	public Connection getConn(){
		Connection conn = null;
		try{
			Class.forName(jdbcName);
		}
		catch(Exception e){}
		try{
			conn=DriverManager.getConnection(dbUrl,dbUser,dbPassword);
		}
		catch(SQLException ex){}
		return conn;		
	}
	
//    ����
	public static void main(String[] args)
	{
		System.out.println(new DBHelper().getConn());
		
	}
	
}