00cbc90670a1001d1041f1a40ffe6bcc

实习的时候做的数字校园系统

package com.test1.db;

import java.sql.Connection;
import java.sql.DriverManager;

import com.test1.db.DBUtil;
import com.test1.db.DBconnection;

public class dbLj {
	public static Connection getConnection(){
		String jdbcDriver = "net.sourceforge.jtds.jdbc.Driver"; 
		String connectionString = "jdbc:jtds:sqlserver://localhost/test";// 数据库连接字符串
		String username = "sa"; // 数据库用户名
		String password = ""; // 数据库密码 
		
		Connection con = null;

		try {
			Class.forName(jdbcDriver);
		} catch (ClassNotFoundException e) {
			System.err.println(e.toString());
		}
		try {
			con = DriverManager.getConnection(connectionString, username, password);
		} catch (Exception e) {
			e.printStackTrace();
		}
		return con;

}
	public static void main(String[] args) {
		Connection con =dbLj.getConnection();
		DBUtil.close(con);
		System.out.println(con);

	}
}