標籤:程式碼片段 驗證方式 串連 .dll sel .exe lap man uri
串連資料庫的程式碼片段:
package com.db;import java.sql.*;public class DButil { public static void main(String[] args) { Connection con = null; Statement stmt = null; ResultSet rs = null; String driver = "com.microsoft.sqlserver.jdbc.SQLServerDriver"; String url = "jdbc:sqlserver://10.103.2.18:1433;databaseName=HCM;integratedSecurity=true;";//windows整合模式串連 try { Class.forName(driver); con = DriverManager.getConnection(url); System.out.println("Connecting Successful!!!!!"); stmt = con.createStatement(); rs = stmt.executeQuery("select top 10 * from EmpData"); while(rs.next()){ System.out.println(rs.getString("EmployeeID")+"\t"+rs.getString("Name")); } } catch (SQLException e) { e.printStackTrace(); } catch (ClassNotFoundException e) { e.printStackTrace(); } finally{ try { rs.close(); stmt.close(); con.close(); } catch (SQLException e) { e.printStackTrace(); } } }}View Code
出現的異常有:
Failed to load the sqljdbc_auth.dll cause : no sqljdbc_auth in java.library.path
解決方案:
將sqljdbc_auth.dll加入C:\Windows\System32中
Exception in thread "main" java.lang.UnsatisfiedLinkError: com.microsoft.sqlserver.jdbc.AuthenticationJNI.GetDNSName(Ljava/lang/String[Ljava/lang/String;Ljava/util/logging/Logger;)I
解決方案:
1.將sqljdbc4.jar加入工程
2.將sqljdbc_auth.dll檔案copy到以下目錄
- c:/windows/system32
- eclipse所用jdk的bin目錄下
- eclipse所用jre的bin目錄下
<sqljdbc_auth.dll來自JDBC Driver X.0 for SQL Server,下載網址 http://www.microsoft.com/en-us/download/details.aspx?id=11774 >
java使用windows驗證方式串連sqlserver2008資料庫