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我这里有问题。我已经创建了一个用于将记录添加到数据库中的页面，它工作正常但是每次加载页面时都会运行 asp 脚本，每次加载页面时都会向数据库输入一条空白记录，这很烦人，因为它搞砸了我有其他脚本。我觉得我很愚蠢，但我只需要在单击提交按钮后才运行脚本，我该如何让它做到这一点？

<!DOCTYPE html>
<html>
<title>
Teacher Registration
</title>
 <body>

     <h1>
      Teacher registration 
      </h1>
      <form name="teacherReg" action="Registration.asp" method="POST">
      First name:<input type="text" name="firstname"><br>
      Last name:<input type="text" name="lastname"><br>
      Password :<input type="password" name="password">
      <input type="submit" value="submit">
      </form>
<%
set conn=Server.CreateObject("ADODB.Connection")
conn.Open ="Driver={SQL Server}; Server=QuizDynamics.db.11989315.hostedresource.com; Database=QuizDynamics; Uid=QuizDynamics; Pwd=Compostheap12!;"
set rs=Server.CreateObject("ADODB.recordset")
rs.Open "Select * from teachers", conn


sql="INSERT INTO teachers (firstname, password, lastname)"
sql=sql & " VALUES "
sql=sql & "('" & Request.Form("firstname") & "',"
sql=sql & "'" & Request.Form("password") & "',"
sql=sql & "'" & Request.Form("lastname") & "')"

on error resume next
 conn.Execute sql,recaffected
 if err<>0 then
   Response.Write("No update permissions!")
 else
   Response.Write("<h3>" & recaffected & " record added</h3>")
 end if
 conn.close

 %>
 </body>
 </html>
4

1 回答 1

1

给你的提交输入一个名称属性 - 例如提交按钮 - 然后做类似的事情 

if request.form("submitbutton") <> "" then

'put your insert code here

End if
于 2013-10-21T21:45:35.683 回答