这是dreamweaver生成的update文件的代码
为什么最后显示:Microsoft JET Database Engine (0x80040E14)
语法错误 (操作符丢失) 在查询表达式 'ArticleID = , 1' 中。
/Class_News/edit_news.asp, 第 111 行
<%@LANGUAGE="VBSCRIPT" CODEPAGE="936"%>
<!--#include file="../Connections/class1.asp" -->
<%
' *** Edit Operations: declare variables
Dim MM_editAction
Dim MM_abortEdit
Dim MM_editQuery
Dim MM_editCmd
Dim MM_editConnection
Dim MM_editTable
Dim MM_editRedirectUrl
Dim MM_editColumn
Dim MM_recordId
Dim MM_fieldsStr
Dim MM_columnsStr
Dim MM_fields
Dim MM_columns
Dim MM_typeArray
Dim MM_formVal
Dim MM_delim
Dim MM_altVal
Dim MM_emptyVal
Dim MM_i
MM_editAction = CStr(Request.ServerVariables("SCRIPT_NAME"))
If (Request.QueryString <> "") Then
MM_editAction = MM_editAction & "?" & Server.HTMLEncode(Request.QueryString)
End If
' boolean to abort record edit
MM_abortEdit = false
' query string to execute
MM_editQuery = ""
%>
<%
' *** Update Record: set variables
If (CStr(Request("MM_update")) = "form1" And CStr(Request("MM_recordId")) <> "") Then
MM_editConnection = MM_class1_STRING
MM_editTable = "News"
MM_editColumn = "ArticleID"
MM_recordId = "" + Request.Form("MM_recordId") + ""
MM_editRedirectUrl = "success.asp"
MM_fieldsStr = "title|value|person|value|content|value"
MM_columnsStr = "Title|',none,''|NewsPerson|',none,''|Content|',none,''"
' create the MM_fields and MM_columns arrays
MM_fields = Split(MM_fieldsStr, "|")
MM_columns = Split(MM_columnsStr, "|")
' set the form values
For MM_i = LBound(MM_fields) To UBound(MM_fields) Step 2
MM_fields(MM_i+1) = CStr(Request.Form(MM_fields(MM_i)))
Next
' append the query string to the redirect URL
If (MM_editRedirectUrl <> "" And Request.QueryString <> "") Then
If (InStr(1, MM_editRedirectUrl, "?", vbTextCompare) = 0 And Request.QueryString <> "") Then
MM_editRedirectUrl = MM_editRedirectUrl & "?" & Request.QueryString
Else
MM_editRedirectUrl = MM_editRedirectUrl & "&" & Request.QueryString
End If
End If
End If
%>
<%
' *** Update Record: construct a sql update statement and execute it
If (CStr(Request("MM_update")) <> "" And CStr(Request("MM_recordId")) <> "") Then
' create the sql update statement
MM_editQuery = "update " & MM_editTable & " set "
For MM_i = LBound(MM_fields) To UBound(MM_fields) Step 2
MM_formVal = MM_fields(MM_i+1)
MM_typeArray = Split(MM_columns(MM_i+1),",")
MM_delim = MM_typeArray(0)
If (MM_delim = "none") Then MM_delim = ""
MM_altVal = MM_typeArray(1)
If (MM_altVal = "none") Then MM_altVal = ""
MM_emptyVal = MM_typeArray(2)
If (MM_emptyVal = "none") Then MM_emptyVal = ""
If (MM_formVal = "") Then
MM_formVal = MM_emptyVal
Else
If (MM_altVal <> "") Then
MM_formVal = MM_altVal
ElseIf (MM_delim = "'") Then ' escape quotes
MM_formVal = "'" & Replace(MM_formVal,"'","''") & "'"
Else
MM_formVal = MM_delim + MM_formVal + MM_delim
End If
End If
If (MM_i <> LBound(MM_fields)) Then
MM_editQuery = MM_editQuery & ","
End If
MM_editQuery = MM_editQuery & MM_columns(MM_i) & " = " & MM_formVal
Next
MM_editQuery = MM_editQuery & " where " & MM_editColumn & " = " & MM_recordId
If (Not MM_abortEdit) Then
' execute the update
Set MM_editCmd = Server.CreateObject("ADODB.Command")
MM_editCmd.ActiveConnection = MM_editConnection
MM_editCmd.CommandText = MM_editQuery
MM_editCmd.Execute
MM_editCmd.ActiveConnection.Close
If (MM_editRedirectUrl <> "") Then
Response.Redirect(MM_editRedirectUrl)
End If
End If
End If
%>
<%
' *** Restrict Access To Page: Grant or deny access to this page
MM_authorizedUsers=""
MM_authFailedURL="../sorry.asp"
MM_grantAccess=false
If Session("MM_Username") <> "" Then
If (true Or CStr(Session("MM_UserAuthorization"))="") Or _
(InStr(1,MM_authorizedUsers,Session("MM_UserAuthorization"))>=1) Then
MM_grantAccess = true
End If
End If
If Not MM_grantAccess Then
MM_qsChar = "?"
If (InStr(1,MM_authFailedURL,"?") >= 1) Then MM_qsChar = "&"
MM_referrer = Request.ServerVariables("URL")
if (Len(Request.QueryString()) > 0) Then MM_referrer = MM_referrer & "?" & Request.QueryString()
MM_authFailedURL = MM_authFailedURL & MM_qsChar & "accessdenied=" & Server.URLEncode(MM_referrer)
Response.Redirect(MM_authFailedURL)
End If
%>
<%
Dim News
Dim News_numRows
Set News = Server.CreateObject("ADODB.Recordset")
News.ActiveConnection = MM_class1_STRING
News.Source = "SELECT * FROM News"
News.CursorType = 0
News.CursorLocation = 2
News.LockType = 1
News.Open()
News_numRows = 0
%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd";>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<title>无标题文档</title>
<style type="text/css">
<!--
.style1 {font-size: 12px}
.style3 {font-size: xx-large}
-->
</style>
</head>
<body>
<form ACTION="<%=MM_editAction%>" METHOD="POST" name="form1">
<table width="457" height="348" border="1">
<tr class="style1">
<td width="78" height="17">文章标题</td>
<td width="363"><input name="title" type="text" id="title" value="<%=(News.Fields.Item("Title").value)%>"></td>
</tr>
<tr class="style1">
<td height="16"> 文章作者</td>
<td><input name="person" type="text" id="person" value="<%=(News.Fields.Item("NewsPerson").value)%>"></td>
</tr>
<tr class="style1">
<td height="90">文章内容</td>
<td valign="top"><textarea name="content" cols="50" rows="20" id="content"><%=(News.Fields.Item("Content").value)%></textarea></td>
</tr>
<tr class="style1">
<td height="16"> </td>
<td><div align="center">
<input type="submit" name="Submit" value="修改">
<input type="reset" name="Submit2" value="重置">
</div></td>
</tr>
</table>
<input type="hidden" name="MM_recordId">
<input type="hidden" name="MM_update" value="form1">
<input type="hidden" name="MM_recordId" value="<%= News.Fields.Item("ArticleID").value %>">
</form>
</body>
</html>
