繁體中文当前位置: 首页 > 图文教程 > 网络编程 > ASP > javascript asp教程添加和修改
- ASP
- asp下用fso生成js文件的代码
- 非常好用的asp备份,还原SQL数据库的代码
- asp从字符串里截取N个带HTML的字符的函数
- asp下Response.Buffer提速
- ASP,vbs正则轮翻在文章段落后加上网址等内容
- ASP为字符串中的网址自动加上链接
- ASP vbs 代码大小写规范
- ASP实现智能搜索实现代码
- asp结合fso实现文件或文件夹创建删除等操作的函数
- asp下对POST提交数据限制的解决方法
- asp+Access通用的自动替换数据库中的字符串
- asp alexa查询小偷程序
- 迅雷API接口_通过脚本调用迅雷自动下载资源
- asp下的一个检测链接是否正常的函数
- asp一句话木马原理分析
- asp生成不需要数据库的中奖码
- asp遍历目录及子目录的函数
- asp数据库连接rs("user.id")
- vbs或asp采集文章时网页编码问题
- 新手asp编程的基本法则与常见错误注意事项
ASP 中的 javascript asp教程添加和修改
出处:互联网 整理: 软晨网（RuanChen.com） 发布: 2009-09-13 浏览: 134 ::
收藏到网摘: n/a
The Connection Execute():
If you want to retrieve data from a database then you have no choice but to use a Recordset. However, for the purposes of adding, updating, and deleting data you don't necessarily have to have a Recordset. It's up to you.
For the purposes of adding, updating and deleting you can avoid the Recordset by using the Execute() method.
Get Started:
Below is the script for Lesson 19.
<%@LANGUAGE="JavaScript"%>
var strConnect="Provider=Microsoft.Jet.OLEDB.4.0; Data Source="
strConnect += Server.MapPath("\\GOP") + "\\datastores\\gop.mdb;"
<!-- METADATA TYPE="typelib"
FILE="C:\Program Files\Common Files\System\ado\msado15.dll" -->
<HTML>
<HEAD>
<TITLE>Administrator Page - Changing the Mailing List</TITLE>
</HEAD>
<BODY LINK="red" VLINK="red" ALINK="crimson">
<H2>Administrator Page</H2>
<H3>Changing a the Mailing List</H3>
<%
if (Request.Form("Delete") > "") { var sql="DELETE FROM Address WHERE ID = " + Request.Form("ID") + ";" }
else { var firstName = new String(Request.Form("firstName")) var lastName = new String(Request.Form("lastName")) var Address = new String(Request.Form("Address")) var City = new String(Request.Form("City")) var myRegExp = /[']/g; firstName = firstName.replace(myRegExp, '''); lastName = lastName.replace(myRegExp, '''); Address = Address.replace(myRegExp, '''); City = City.replace(myRegExp, '''); var sql="UPDATE Address SET firstName= '" + firstName + "' , lastName='" sql += lastName + "' , Address='" + Address + "' , City='" sql += City + "' , State='" + Request.Form("State") + "' , Zip='" sql += Request.Form("Zip") + "' WHERE ID = " + Request.Form("ID") + ";" }
var objConn=Server.CreateObject("ADODB.Connection");
objConn.Open(strConnect)
objConn.Execute(sql)
objConn.Close()
objConn = null;
Response.Write("The member has been updated in the database.")
Response.Write("<A HREF=\"../files/committee.asp\">")
Response.Write("Click here to see it.</A>")
%>
There's no link to see this one in action. I did that for security reasons. I just want to point out a few highlights.
Danger in The Single Quote:
You'll notice that I replace single quote marks with the HTML encoded equivalent. I did that using the following code.
var myRegExp = /[']/g; firstName = firstName.replace(myRegExp, ''');
The single quote is the only character you cannot input into a database using an ASP application. Everything else is fair game. DO NOT accept any text from users into your database without replacing all single quotes. To use an analogy, the single quote is like a key that opens up your entire database. Hackers will tear your application to shreds if you let someone input single quotes.
Execute( ):
The only other thing I want to spend any time with is
评论 (0) All
