求人帮忙看看怎么改!很着急谢谢了!ADODB.Field 错误 '800a0bcd' BOF 或 EOF 中有一个是“真”,或者当前的记录已被删除,

jyoetu 2018-01-01 09:57:46
很着急,期末作业今晚前要交,但是这个删除数据和修改数据有错误但不知道改哪里,求好心人帮帮忙
这是删除数据部分的代码:
<%@LANGUAGE="VBSCRIPT" CODEPAGE="936"%>
<!--#include file="Connections/conn1.asp" -->
<!--#include file="Connections/conn1.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 = ""
%>
<%
' *** Delete Record: declare variables

if (CStr(Request("MM_delete")) = "form2" And CStr(Request("MM_recordId")) <> "") Then

MM_editConnection = MM_conn1_STRING
MM_editTable = "dbo.Paticipants"
MM_editColumn = "sno"
MM_recordId = "" + Request.Form("MM_recordId") + ""
MM_editRedirectUrl = "ShowAllStudents.asp"

' 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
%>
<%
' *** Delete Record: construct a sql delete statement and execute it

If (CStr(Request("MM_delete")) <> "" And CStr(Request("MM_recordId")) <> "") Then

' create the sql delete statement
MM_editQuery = "delete from " & MM_editTable & " where " & MM_editColumn & " = " & MM_recordId

If (Not MM_abortEdit) Then
' execute the delete
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
%>
<%
Dim Recordset1__MMColParam
Recordset1__MMColParam = "1"
If (Request.Form("tsno") <> "") Then
Recordset1__MMColParam = Request.Form("tsno")
End If
%>
<%
Dim Recordset1
Dim Recordset1_numRows

Set Recordset1 = Server.CreateObject("ADODB.Recordset")
Recordset1.ActiveConnection = MM_conn1_STRING
Recordset1.Source = "SELECT * FROM dbo.Paticipants WHERE sno = '" + Replace(Recordset1__MMColParam, "'", "''") + "'"
Recordset1.CursorType = 0
Recordset1.CursorLocation = 2
Recordset1.LockType = 1
Recordset1.Open()

Recordset1_numRows = 0
%>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>无标题文档</title>
<style type="text/css">
<!--
.STYLE1 {
font-family: "等线";
font-size: 16px;
}
.STYLE2 {font-family: "等线"}
-->
</style>
</head>

<body>
<form id="form1" name="form1" method="post" action="DeleteStu.asp">
<table width="452" height="162" border="0.5" align="center" bordercolor="#000000" bgcolor="#3399FF">
<tr>
<td height="35" colspan="2" align="center"><span class="STYLE1">按学号查询学生信息</span></td>
</tr>
<tr>
<td width="171" height="74" align="right" valign="middle" bgcolor="#FFFFFF">学号:</td>
<td width="271" align="left" bgcolor="#FFFFFF"><label>
<input name="txno" type="text" id="txno" />
</label></td>
</tr>
<tr>
<td colspan="2" align="center" valign="middle" bgcolor="#FFFFFF"><table width="200" border="0.5">
<tr>
<td align="center" valign="middle"><label>
<input type="submit" name="Submit" value="提交" />
</label></td>
<td align="center" valign="middle"><label>
<input type="reset" name="Submit2" value="重置" />
</label></td>
</tr>
</table></td>
</tr>
</table>
</form>
<hr />
<form id="form2" name="form2" method="POST" action="<%=MM_editAction%>">

<input type="hidden" name="MM_delete" value="form2">
<input type="hidden" name="MM_recordId" value="<%= Recordset1.Fields.Item("sno").Value %>">(这是报错的行)
</form>
<% If Not Recordset1.EOF Or Not Recordset1.BOF Then %>
<table width="336" height="458" border="0" align="center" bgcolor="#6699FF">
<tr>
<td colspan="2" align="center" valign="middle"><span class="STYLE2">学生信息删除</span></td>
</tr>
<tr>
<td width="71" align="right"><span class="STYLE2">学号:</span></td>
<td width="255" bgcolor="#FFFFFF"><%=(Recordset1.Fields.Item("sno").Value)%></td>
</tr>
<tr>
<td align="right"><span class="STYLE2">姓名:</span></td>
<td bgcolor="#FFFFFF"><%=(Recordset1.Fields.Item("sname").Value)%></td>
</tr>
<tr>
<td align="right"><p class="STYLE2">年级:</p> </td>
<td bgcolor="#FFFFFF"><%=(Recordset1.Fields.Item("sgrade").Value)%></td>
</tr>
<tr>
<td align="right"><span class="STYLE2">学院:</span></td>
<td bgcolor="#FFFFFF"><%=(Recordset1.Fields.Item("scollege").Value)%></td>
</tr>
<tr>
<td align="right"><span class="STYLE2">照片:</span></td>
<td bgcolor="#FFFFFF"><img src="<%=(Recordset1.Fields.Item("simages").Value)%>" alt="" name="" width="77" height="75" /></td>
</tr>
<tr>
<td colspan="2"><table width="200" border="0" align="center">
<tr>
<td><label>
<input type="submit" name="Submit3" value="删除" />
</label></td>
<td><label>
<input type="reset" name="Submit4" value="重置" />
</label></td>
</tr>
</table></td>
</tr>
</table>
<% End If ' end Not Recordset1.EOF Or NOT Recordset1.BOF %>
<p align="center">查无此人</p>
</body>
</html>
<%
Recordset1.Close()
Set Recordset1 = Nothing
%>
...全文
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jyoetu 2018-01-01
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接下来是修改文本的代码: <%@LANGUAGE="VBSCRIPT" CODEPAGE="936"%> <!--#include file="Connections/conn1.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")) = "form2" And CStr(Request("MM_recordId")) <> "") Then MM_editConnection = MM_conn1_STRING MM_editTable = "dbo.Paticipants" MM_editColumn = "sno" MM_recordId = "'" + Request.Form("MM_recordId") + "'" MM_editRedirectUrl = "ShowAllStudents.asp" MM_fieldsStr = "textfield|value|textfield2|value|textfield3|value|textfield4|value" MM_columnsStr = "sno|',none,''|sname|',none,''|sgrade|',none,''|scollege|',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 %> <% Dim Recordset1__MMColParam Recordset1__MMColParam = "1" If (Request.Form("tsno") <> "") Then Recordset1__MMColParam = Request.Form("tsno") End If %> <% Dim Recordset1 Dim Recordset1_numRows Set Recordset1 = Server.CreateObject("ADODB.Recordset") Recordset1.ActiveConnection = MM_conn1_STRING Recordset1.Source = "SELECT * FROM dbo.Paticipants WHERE sno = '" + Replace(Recordset1__MMColParam, "'", "''") + "'" Recordset1.CursorType = 0 Recordset1.CursorLocation = 2 Recordset1.LockType = 1 Recordset1.Open() Recordset1_numRows = 0 %> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=gb2312" /> <title>无标题文档</title> <style type="text/css"> <!-- .STYLE1 { font-family: "等线"; font-size: 16px; } .STYLE2 {font-family: "等线"} --> </style> </head> <body> <form id="form1" name="form1" method="post" action="UpdateStu.asp"> <table width="452" height="162" border="0.5" align="center" bordercolor="#000000" bgcolor="#3399FF"> <tr> <td height="35" colspan="2" align="center"><span class="STYLE1">按学号查询学生信息</span></td> </tr> <tr> <td width="171" height="74" align="right" valign="middle" bgcolor="#FFFFFF">学号:</td> <td width="271" align="left" bgcolor="#FFFFFF"><label> <input name="txno" type="text" id="txno" /> </label></td> </tr> <tr> <td colspan="2" align="center" valign="middle" bgcolor="#FFFFFF"><table width="200" border="0.5"> <tr> <td align="center" valign="middle"><label> <input type="submit" name="Submit" value="提交" /> </label></td> <td align="center" valign="middle"><label> <input type="reset" name="Submit2" value="重置" /> </label></td> </tr> </table></td> </tr> </table> </form> <hr /> <form ACTION="<%=MM_editAction%>" METHOD="POST" id="form2" name="form2"> <table width="481" height="358" border="0.5" align="center" bgcolor="#6699FF"> <tr> <td height="40" colspan="2" align="center" valign="middle"><span class="STYLE2">学生信息修改</span></td> </tr> <tr> <td width="135" height="56" align="center" valign="middle" bgcolor="#FFFFFF"><span class="STYLE2">学号:</span></td> <td width="336" align="center" valign="middle" bgcolor="#FFFFFF"><label></label> <label> <input name="textfield" type="text" value="<%=(Recordset1.Fields.Item("sno").Value)%>" /> </label></td> </tr> <tr> <td height="57" align="center" valign="middle" bgcolor="#FFFFFF"><span class="STYLE2">姓名:</span></td> <td align="center" valign="middle" bgcolor="#FFFFFF"><label></label> <label> <input name="textfield2" type="text" value="<%=(Recordset1.Fields.Item("sname").Value)%>" />(报错的位置!!!!!) </label></td> </tr> <tr> <td height="66" align="center" valign="middle" bgcolor="#FFFFFF"><span class="STYLE2">年级:</span></td> <td align="center" valign="middle" bgcolor="#FFFFFF"><label></label> <label> <input name="textfield3" type="text" value="<%=(Recordset1.Fields.Item("sgrade").Value)%>" /> </label></td> </tr> <tr> <td align="center" valign="middle" bgcolor="#FFFFFF"><span class="STYLE2">学院:</span></td> <td align="center" valign="middle" bgcolor="#FFFFFF"><label> <input name="textfield4" type="text" value="<%=(Recordset1.Fields.Item("scollege").Value)%>" /> </label></td> </tr> <tr> <td height="38" colspan="2" align="center" valign="middle" bgcolor="#FFFFFF"><table width="200" border="0"> <tr> <td align="center" valign="middle"><label> <input type="submit" name="Submit3" value="修改" /> </label></td> <td align="center" valign="middle"><label> <input type="reset" name="Submit4" value="重置" /> </label></td> </tr> </table></td> </tr> </table> <input type="hidden" name="MM_update" value="form2"> <input type="hidden" name="MM_recordId" value="<%= Recordset1.Fields.Item("sno").Value %>"> </form> <p align="center"> </p> </body> </html> <% Recordset1.Close() Set Recordset1 = Nothing %>

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