高手请进,帮我看下是啥原因!
代码如下:测试DB2数据库.........
<%@ page language="java" import="java.util.*" pageEncoding="gbk"%>
<%@ page import = "java.sql.*" %>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<base href="<%=basePath%>">
<title>My JSP 'test7.jsp' starting page</title>
<meta http-equiv="pragma" content="no-cache">
<meta http-equiv="cache-control" content="no-cache">
<meta http-equiv="expires" content="0">
<meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
<meta http-equiv="description" content="This is my page">
<!--
<link rel="stylesheet" type="text/css" href="styles.css">
-->
</head>
<body>
<%
String dbUrl = "jdbc:db2:jspbook";
String dbUser = "db2admin";
String dbPassword = "198410";
Driver db_Driver = (Driver)Class.forName("COM.ibm.db2.jdbc.app.DB2Driver").newInstance();
Connection Con = DriverManager.getConnection(dbUrl,dbUser,dbPassword);
Statement stm = Con.createStatement();
ResultSet rs = stm.executeQuery("SELECT * FROM student1");
%>
<table border bgcolor = "#74bbc0">
<tr>
<th width = 100>学号</th>
<th width = 100>姓名</th>
<th width = 50>学分</th>
</tr>
<% while(rs.next()){ %>
<tr align = "center">
<td><%= rs.getString(1) %></td>
<td><%= rs.getString(2) %></td>
<td><%= rs.getString(3) %></td>
</tr>
<%} %>
</table>
<%Con.close(); %>
</body>
</html>
为什么我想显示三个数据库表格数据,它则多此一举帮我数据库里面的全部全部表格内容都显示出来!我怪他多事!
然而,同一个程序,用SQL JDBC-ODBC桥接显示则是我想要的结果!为什么呢?