java调用存储过程的例子

package protest;
import java.sql.*;
/**
 create proc proc_select
             @lname varchar(20),
             @address varchar(20) output
as
        select   @address=address from userinfo where loginname=@lname
GO
 */
public class ProExecute {
    public ProExecute() {
    }
    public static void main(String args[]) {
       try{
        Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");//加载驱动
        Connection con = DriverManager.getConnection("Jdbc:Odbc:test", "sa", "sa"); //获得连接
        String call = "{call proc_select(?,?)}"; //调用语句
        CallableStatement proc = con.prepareCall(call); //调用存储过程
        proc.setString(1, "zhangdan"); //给输入参数传值
        proc.registerOutParameter(2,Types.VARCHAR); //声明输出参数是什么类型的,定义用于标识一般 SQL 类型（称为 JDBC 类型）的常量的类
        proc.execute(); //执行
        String address = proc.getString(2); //获得输出参数
        System.out.println(address);
       } catch(Exception e){
            e.printStackTrace();
        }
    }
}