retrievers.java

来自「在myeclipse下JDBC连接sqlserver2000的的驱动架包」· Java 代码 · 共 70 行

/*=====================================================================
File: 	 retrieveRS.java
Summary: This Microsoft SQL Server 2005 JDBC Driver sample application
         demonstrates how to use a result set to retrieve a set of
         data from a SQL Server database.
---------------------------------------------------------------------
This file is part of the Microsoft SQL Server JDBC Driver Code Samples.
Copyright (C) Microsoft Corporation.  All rights reserved.
 
This source code is intended only as a supplement to Microsoft
Development Tools and/or on-line documentation.  See these other
materials for detailed information regarding Microsoft code samples.
 
THIS CODE AND INFORMATION ARE PROVIDED "AS IS" WITHOUT WARRANTY OF
ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO
THE IMPLIED WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A
PARTICULAR PURPOSE.
=====================================================================*/
import java.sql.*;

public class retrieveRS {
   
   public static void main(String[] args) {
      
      // Create a variable for the connection string.
      String connectionUrl = "jdbc:sqlserver://localhost:1433;" +
            "databaseName=AdventureWorks;integratedSecurity=true;";
      
      // Declare the JDBC objects.
      Connection con = null;
      Statement stmt = null;
      ResultSet rs = null;
      
      try {
         
         // Establish the connection.
         Class.forName("com.microsoft.sqlserver.jdbc.SQLServerDriver");
         con = DriverManager.getConnection(connectionUrl);
         
         // Create and execute an SQL statement that returns a
         // set of data and then display it.
         String SQL = "SELECT * FROM Production.Product;";
         stmt = con.createStatement();
         rs = stmt.executeQuery(SQL);
         displayRow("PRODUCTS", rs);
      }
      
      // Handle any errors that may have occurred.
      catch (Exception e) {
         e.printStackTrace();
      }
      
      finally {
         if (rs != null) try { rs.close(); } catch(Exception e) {}
         if (stmt != null) try { stmt.close(); } catch(Exception e) {}
         if (con != null) try { con.close(); } catch(Exception e) {}
      }
   }
   
   public static void displayRow(String title, ResultSet rs) {
      try {
         System.out.println(title);
         while (rs.next()) {
            System.out.println(rs.getString("ProductNumber") + " : " + rs.getString("Name"));
         }
      } catch (Exception e) {
         e.printStackTrace();
      }
   }
}