Home Database Mysql Tutorial java 连接 Access数据库的两种方法

java 连接 Access数据库的两种方法

Jun 07, 2016 pm 03:03 PM
access java wi use database method connect

1:不使用WINDOW的建立数据源 方法 直接在JAVA代码内部与Access 数据库 连接 注意:jdbc:odbc:driver={Microsoft Access Driver (*.mdb)};这里的空,不能少!否则会有异常 try{String url = jdbc:odbc:driver={Microsoft Access Driver (*.mdb)};DBQ=F://ge//123

1:不使用WINDOW的建立数据源方法

  直接在JAVA代码内部与Access数据库连接

注意:jdbc:odbc:driver={Microsoft Access Driver (*.mdb)};这里的空格,不能少!否则会有异常


try{
			
		String url = "jdbc:odbc:driver={Microsoft Access Driver (*.mdb)};DBQ=F://ge//123.MDB";
		Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
		Connection conn = DriverManager.getConnection(url);
		System.out.println(conn);
		Statement sta = conn.createStatement();
		ResultSet resu = sta.executeQuery("select * from Roche_position");
		if(resu.next()){
			System.out.println(resu.getString("cname"));
		}
		System.out.println("exit");
		}catch(Exception e){
			e.printStackTrace();
		}
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2:使用ODBC建立WINDOW数据源的方法:

开始

>>控制面板

>>管理工具

>>数据源(ODBC)

>>用户DSN或系统DSN

>>点添加

>>找到"Microsoft Access Driver (*.mdb)",选中,再点完成>>自定义数据源名称,可创建一个新的或选择已经有的Access数据库(.mdb)其它可以不选

>>确定>>确定

到此数据源已经建立成功

接下来是JAVA代码连接了:

try{
			
		Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
		Connection conn = DriverManager.getConnection("jdbc:odbc:数据源名称", "<strong>数据库</strong>用户名(如有)没有则空", "用户密码(如有)没有则空");
		System.out.println(conn);
		Statement sta = conn.createStatement();
		ResultSet resu = sta.executeQuery("select * from Roche_position");
		if(resu.next()){
			System.out.println(resu.getString("cname"));
		}
		System.out.println("exit");
		}catch(Exception e){
			e.printStackTrace();
		}
	}
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