您的帮助是我学习最大的动力:我用WSAD写数据库连接的JAVABean出错!
我用WSAD建立的工程,运行结果显示
java.sql.SQLException:   [Microsoft][ODBC   SQL   Server   Driver]没有执行可选特性。可是用JB   单独运行作为Bean的类时没有出现异常! 
 所以就郁闷了! 
 作为Bean的类的代码: 
 package   TestConnection;   
 import   java.sql.*; 
 /** 
    *   @author   Administrator 
    * 
    *   更改所生成类型注释的模板为 
    *   窗口   >    首选项   >    Java   >    代码生成   >    代码和注释 
    */ 
 public   class   TestConnection   { 
 	private   Connection   conn=null; 
 	private   ResultSet   rs=null;	 
 	public   TestConnection(){ 
 		try{ 
 			Class.forName( "sun.jdbc.odbc.JdbcOdbcDriver "); 
 		} 
 		catch(Exception   ex){ 
 			ex.printStackTrace(); 
 		} 
 	} 
 	public   ResultSet   SQLFuction(String   str_SQL){ 
 		try{ 
 			conn=DriverManager.getConnection( "jdbc:odbc:SQ "); 
 			Statement   sta=conn.createStatement(java.sql.ResultSet.TYPE_SCROLL_INSENSITIVE,java.sql.ResultSet.CONCUR_UPDATABLE); 
 			rs=sta.executeQuery(str_SQL); 
 		} 
 		catch(Exception   ex){ 
 			ex.printStackTrace(); 
 			return   null; 
 		} 
 		return   rs; 
 	} 
 } 
 JSP页面代码: 
  <!DOCTYPE   HTML   PUBLIC    "-//W3C//DTD   HTML   4.01   Transitional//EN ">  
  <HTML>  
  <HEAD>  
  <%@   page    
 language= "java " 
 contentType= "text/html;   charset=GB18030 " 
 pageEncoding= "GB18030 " 
 import= "java.sql.* " 
 %>  
  <META   http-equiv= "Content-Type "   content= "text/html;   charset=GB18030 ">  
  <META   name= "GENERATOR "   content= "IBM   WebSphere   Studio ">  
  <META   http-equiv= "Content-Style-Type "   content= "text/css ">  
  <LINK   href= "theme/Master.css "   rel= "stylesheet " 
 	type= "text/css ">  
  <TITLE> TestJDBC.jsp </TITLE>  
  </HEAD>  
  <BODY>  
  <jsp:useBean   id= "TestSQLConnection "   scope= "page "   class= "TestConnection.TestConnection "/>  
  <% 
 	String   str_SQL= "select   *   from   Table_Users "; 
 	ResultSet   rs=TestSQLConnection.SQLFuction(str_SQL); 
 	String   str_name; 
 	String   str_Region; 
 	while(rs.next()){ 
 		str_name=rs.getString( "UsersName "); 
 		str_Region=rs.getString( "UsersRegion "); 
 		out.println(str_name+ "%&$@%@ "+str_Region); 
 	} 
 %>  
  </BODY>  
  </HTML>  
------解决方案--------------------Statement sta=conn.createStatement(java.sql.ResultSet.TYPE_SCROLL_INSENSITIVE,java.sql.ResultSet.CONCUR_UPDATABLE); 
 Statement对象里面的属性有问题。