JSP连接数据库的简单查询

需求：测试人员偶尔会需要查询某些不会显示在项目中的数据，但又不想开数据库查。

功能：JSP直连数据库，进行简单查询并将返回结果组合成table

代码：

<%@ page contentType="text/html; charset=utf-8" %>   
<%@ page language="java" %>   
<%@ page import="com.mysql.jdbc.Driver" %>   
<%@ page import="java.sql.*" %>   
<%   
    String url="jdbc:mysql://localhost/storageplus?user=root&password=root;   
    Class.forName("com.mysql.jdbc.Driver").newInstance();   
    Connection conn=DriverManager.getConnection(url);   
    Statement stmt = conn.createStatement();   
    String sql="SELECT STORAGE_ID,STORAGE_NAME,MGMT_IP FROM ST_STORAGE";   
    ResultSet rs = stmt.executeQuery(sql); 
    out.print("
阵列信息查询
");
    out.print("");
    out.print("");   
    out.print("");    
    out.print("");   
    out.print("");   
    while(rs.next()) {
	out.print("");
	out.print("");     
	out.print("");    
	out.print("");   
	out.print("");   
    } 
    out.print("
阵列ID
阵列名称
管理IP
"+rs.getString(1)+"
"+rs.getString(2)+"
"+rs.getString(3)+"
");  
    rs.close();   
    stmt.close();   
    conn.close();   
%>

这是查了总集，单独一条的话，连table都省了。