spquery.java~1~

100多M的J2EE培训内容

package com.cwj.DatabaseAccessDemo;

import java.sql.*;

public class SpQuery {
  public SpQuery() {
    Connection conn=null;
    CallableStatement cs=null;
    ResultSet rs=null;
    ResultSet result=null;
    try{
        Class.forName("com.microsoft.jdbc.sqlserver.SQLServerDriver");
        conn=DriverManager.getConnection("jdbc:microsoft:sqlserver://127.0.0.1;DatabaseName=Northwind;User=sa;Password=sa");
        cs = conn.prepareCall("{call CustOrdersDetail (?)}");
        cs.setString(1,"10248");
        rs = cs.executeQuery();
        //返回存储过程执行结果
        System.out.println("产品名称"+"  "+"单价"+"    "+"数量"+"    "+"金额");
        while(result.next()){
          System.out.println(result.getString(1)+"  "+result.getString(2)+"  "+result.getString(3)+"  "+result.getString(5));
        }
        //使用完对象后及时回收内存
        if(result!=null){
           result.close();
        }
        if(cs!=null){
           cs.close();
        }
        if(conn!=null){
          conn.close();
        }

    }catch(Exception e){
     System.out.println("Error"+e);
    }

  }

}