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I'm getting an "Optimistic concurrency check failed..." error.

Posted on 2004-08-12
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1 solution
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Last Modified: 2012-08-13
I'm getting the following error on one field of a form.  If that field is not modified, I don't get the error, but if it is, the data is not processed.

"Optimistic concurrency check failed.  The row was modified outside of this cursor."

I'm running a SQL Server backend, and the code works with an Access backend.  Can someone help me figure this one out?

Here's my code:  (The field that's erroring out is between the hypenated lines at the bottom.)

<!DOCTYPE html
PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<%
Dim adoCon
Dim rsTask
Dim strSQL
Dim lngRecordNo

'Read in the record number to be updated
lngRecordNo = CLng(Request.QueryString("ID"))

'Create an ADO connection odject
Set adoCon = Server.CreateObject("ADODB.Connection")

adoCon.open "PROVIDER=SQLOLEDB;DATA SOURCE=***;UID=intranet_user;PWD=***;DATABASE=intranet"

'Create an ADO recordset object
Set rsTask = Server.CreateObject("ADODB.Recordset")

'Initialize the strSQL variable with an SQL statement to query the database
strSQL = "SELECT * FROM internal_tracking_system WHERE its_number=" & lngRecordNo

'Open the recordset with the SQL query
rsTask.Open strSQL, adoCon
%>
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
<title>ITS - Edit Task</title>
<link rel="stylesheet" type="text/css" href="/ids/intranet.css" />

<!--Date Input Mask-->
<!--#include virtual="/ids/scripts/date_mask.js"-->
<!--End of Date Input Mask-->

<script type="text/javascript">
function validateForm(form) {
if (form.reply_date.value == "") {
   alert("You must provide the reply date.");
   form.reply_date.focus( );
   return false;
   }
}
</script>

</head>

<body>

<!--#include virtual="/ids/includes/top.htm"-->


<!--Content-->
<div style="padding-top: 5px">

<table width="100%" style="background-color: #000080" cellpadding="5" cellspacing="0">
<tr>
<td width="125px"><a href="/ids/pages/administrator/its/add_task.asp" style="font-size: 11px; color: #FFFFFF; text-decoration: none">Create a New Task</a></td>
<td width="100px"><a href="/ids/pages/administrator/its/all_tasks.asp" style="font-size: 11px; color: #FFFFFF; text-decoration: none">View All Tasks</a></td>
<td width="100px"><a href="/ids/pages/administrator/its/open_tasks.asp" style="font-size: 11px; color: #FFFFFF; text-decoration: none">View Open Tasks</a></td>
<td width="55%">&nbsp;</td>
</tr>
</table>

<br />

<form name="add" method="post" action="update_record.asp">

<table align="center" width="55%" class="securitytable">
<tr valign="top">
<td><img src="/ids/graphics/swpa_vertical_logo.jpg" border="0" alt="logo" /></td>
<td><p style="font-size: 28px; font-weight: bold">Internal Tracking System</p><br /><hr style="color: #000080" /><p style="font-size: 14px; font-weight: bold">Office of the Administrator</p></td>
</tr>
<tr><td colspan="2">&nbsp;</td></tr>
<tr>
<td colspan="2">
<table align="center" width="100%">
<tr>
<td class="input_text">ITS Number: </td>
<td><input type="text" readonly="readonly" name="ID" value="<% = rsTask("its_number") %>" class="data" style="background-color: #99CCCC; border: 0" /></tr>
</tr>
<tr>
<td class="input_text" width="27%">Date Received:</td>
<td><input class="input" size="15"  maxlength="10" type="text" name="date_received" onfocus="javascript:vDateType='1'" onkeyup="DateFormat(this,this.value,event,false,'1')" onblur="DateFormat(this,this.value,event,true,'1')" value="<% = rsTask("date_received") %>" /></td>
<td class="input_text" width="20%">Received Via:</td>
<td align="center"><select name="method_received" class="input">
<option><% = rsTask("method_received") %></option>
<option>Email</option>
<option>Fax</option>
<option>Postal Mail</option>
</select></td>
</tr>
<tr>
<td class="input_text" width="30%">From:</td>
<td colspan="3"><input type="text" size="60%" name="received_from" maxlength="50" class="input" value="<% = rsTask("received_from") %>" /></td>
</tr>
<tr>
<td class="input_text" width="30%">Subject:</td>
<td colspan="3"><input type="text" size="60%" name="subject" maxlength="255" class="input" value="<% = rsTask("subject") %>" /></td>
</tr>
<tr>
<td class="input_text" width="30%">Responsible Party:</td>
<td colspan="3"><input type="text" size="60%" name="responsible_party" maxlength="50" class="input" value="<% = rsTask("responsible_party") %>" /></td>
</tr>
<tr>
<td class="input_text" width="30%">Response Due Date:</td>
<td><input class="input" size="15"  maxlength="10" type="text" name="due_date" onfocus="javascript:vDateType='1'" onkeyup="DateFormat(this,this.value,event,false,'1')" onblur="DateFormat(this,this.value,event,true,'1')" value="<% = rsTask("due_date") %>" /></td>
<td class="input_text" width="20%">Date Replied:</td>

-------------------------------------------------------------------------------------------------------------------------------

<td><input class="input" size="15" maxlength="10" type="text" name="reply_date" value="No Reply Yet" onfocus="javascript:vDateType='1'" onkeyup="DateFormat(this,this.value,event,false,'1')" onblur="DateFormat(this,this.value,event,true,'1')" /></td>

-------------------------------------------------------------------------------------------------------------------------------

</tr>
<tr>
<td class="input_text" width="30%" colspan="2">Details:</td>
</tr>
<tr>
<td colspan="4"><textarea name="details" class="ta" cols="98%" rows="10"><% = rsTask("details") %></textarea>
</tr>
<tr>
<td align="center" colspan="4"><input type="submit" name="Submit" value="Update Task" class="submit" /></td>
</tr>
</table>
</td>
</tr>
</table>

</div>

</body>
</html>
<%
'Reset server objects
rsTask.Close
Set rsTask = Nothing
Set adoCon = Nothing
%>
0
Comment
Question by:hogwild76
  • 2
4 Comments
 

Author Comment

by:hogwild76
ID: 11786065
Here's the update_record.asp page that the above form is calling.


<!--This file updates the selected record in the Internal Task System.-->
<%
Dim adoCon
Dim rsTask
Dim strSQL
Dim lngRecordNo
Dim rsTask1
Dim strSQL1

'Read in the record number to be updated
lngRecordNo = CLng(Request.Form("ID"))

'Create an ADO connection odject
Set adoCon = Server.CreateObject("ADODB.Connection")

'DSN-less connection
adoCon.open "PROVIDER=SQLOLEDB;DATA SOURCE=***;UID=intranet_user;PWD***;DATABASE=intranet"

'Create an ADO recordset object
Set rsTask = Server.CreateObject("ADODB.Recordset")

strSQL = "SELECT * FROM internal_tracking_system WHERE its_number=" & lngRecordNo

rsTask.CursorType = 2
rsTask.LockType = 3

rsTask.Open strSQL, adoCon

rsTask.Fields("date_received") = Request.Form("date_received")
rsTask.Fields("method_received") = Request.Form("method_received")
rsTask.Fields("received_from") = Request.Form("received_from")
rsTask.Fields("subject") = Request.Form("subject")
rsTask.Fields("responsible_party") = Request.Form("responsible_party")
rsTask.Fields("due_date") = Request.Form("due_date")
rsTask.Fields("reply_date") = Request.Form("reply_date")
rsTask.Fields("details") = Request.Form("details")

IF rsTask("reply_date")<>"No Reply Yet" THEN
adoCon.execute("update internal_tracking_system set status = 'Complete' where its_number="& rsTask("its_number") )
END IF

'Write the updated recordset to the database
rsTask.Update

'Reset server objects
rsTask.Close
Set rsTask = Nothing










'Create an ADO recordset object
Set rsTask1 = Server.CreateObject("ADODB.Recordset")

strSQL1 = "SELECT * FROM internal_tracking_system WHERE its_number=" & lngRecordNo

'Open the recordset with the SQL query
rsTask1.Open strSQL1, adoCon
%>
<!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" xml:lang="en">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
<title>Internal Tracking System</title>
<link rel="stylesheet" type="text/css" href="/ids/intranet.css" />
</head>

<body>

<!--#include virtual="/ids/includes/top.htm"-->

<!--Content-->
<div style="padding-top: 5px">

<table width="100%" style="background-color: #000080" cellpadding="5" cellspacing="0">
<tr>
<td style="width: 125px"><a href="/ids/pages/administrator/its/add_task.asp" style="font-size: 11px; color: #FFFFFF; text-decoration: none">Create a New Task</a></td>
<td style="width: 100px"><a href="/ids/pages/administrator/its/all_tasks.asp" style="font-size: 11px; color: #FFFFFF; text-decoration: none">View All Tasks</a></td>
<td style="width: 100px"><a href="/ids/pages/administrator/its/open_tasks.asp" style="font-size: 11px; color: #FFFFFF; text-decoration: none">View Open Tasks</a></td>
<td style="width: 55%">&nbsp;</td>
</tr>
</table>

<br />

<!--#include virtual="/ids/pages/administrator/its/print.asp"-->

</div>

</body>
</html>
<%
'Reset server objects
rsTask1.Close
Set rsTask1 = Nothing
Set adoCon = Nothing
%>
0
 

Author Comment

by:hogwild76
ID: 11786303
Disregard this question.  I found the answer.

The problem was my

IF rsTask("reply_date")<>"No Reply Yet" THEN
adoCon.execute("update internal_tracking_system set status = 'Complete' where its_number="& rsTask("its_number") )
END IF

statement occuring before my RS update.  I moved it to after it, and it works fine.
0
 
LVL 11

Expert Comment

by:sciber_dude
ID: 11786752
You could post a question at "Community Support" and request that this question be deleted and refund u the points.

http://www.experts-exchange.com/Community_Support/

:) SD
0
 

Accepted Solution

by:
RomMod earned 0 total points
ID: 11790262
The question has been PAQ'd and the 75 points have been refunded.
RomMod
Community Support Moderator
0

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