This Record Has Been Changed By Another User Since You Started Editing It....

Jul 9, 2002

I am getting the following error while trying to update a SQL Server 7.0 table thru' MS Access('97 version). It was working fine until now. This problem started happening after re-linking the table to MS Access as new columns have been added on the SQL Server table. We tried re-starting the MS Access,re-linking the table again,giving all the permissions to the user on the table etc. Also, no other user is accessing the table at the same time..Any help?

Error message in MS Access:

This record has been changed by another user since you started editing it. If you save the record, you will overwrite the changes the other user made.

Copying the changes to the clipboard will let you look at the values the other user entered, and then paste your changes back in if you decide to make changes.

thanks,
Mike.

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Error - Record Has Been Changed By Another User

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I apologize in advance if this has been posted but if you get the attached error "The record has been changed by another user...", we've discovered that this error can occur if you have a SQL Server Data Type of "Float" and also a "Text" Data Type in the same table. We discovered that it only happens on some records though and I am not sure why this is so. The solution is apparently to add a TimeStamp Data Type to the SQL Server table which does seem to fix the problem. If anyone has any insight on any other solutions (we cannot change the Data Types) or the reasoning behind this error, I would greatly appreciate the feedback.

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Odbc Error - Record Has Been Changed By Another User

Oct 9, 2001

The following error is recieved when updating a record using access 97 and odbc driver to an oracle database.

This record has been changed by another user since you started editing it. If you save the record, you will overwrite the changes the other user made.

Any help is greatly appriciated.
Thanks in Advance

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Oct 25, 2007

I have a client using a small SQL Express database with an Access front end.

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The strings are as follows:

1) Add new login to server:
"CREATE LOGIN [NETWORKUserName] FROM WINDOWS WITH DEFAULT_DATABASE = MyDatabase"

2) Add user to database:
"USE MyDatabase CREATE USER [NETWORKUserName]"

3) Grant Write Permissions:
" USE MyDatabase EXEC sp_addrolemember 'db_datawriter', 'NETWORKUserName' "

4) Remove Write Permissions:
" USE MyDatabase EXEC sp_droprolemember 'db_datawriter', 'NETWORKUserName' "

I have full privileges over the server & database, and everything runs perfectly.

However, when the supervisor - whose login includes security admin privileges - tries this, he gets a message that says "Changed Context to MyDatabase, Error# -2147217900, 80040e14" and the code fails.

If I grant him "db_owner" status, the message does not come up and everything runs perfectly.

I'm not a security guru or anything, but I suspect that it's not the greatest idea to hand out db_owner privileges.

I ran a search, and the best I could come up with were a couple of KB articles:
http://support.microsoft.com/default.aspx?scid=KB;EN-US;197459
http://support.microsoft.com/default.aspx?scid=KB;EN-US;143339

I'm not even sure these articles are talking about what's happening..

Any ideas?

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Feb 15, 2008

I have a client using three small SQL Express databases with MS Access front ends. I've created a form in each of the front end apps that allows a supervisor the ability to perform some very basic security operations. The VBA code in the form concatenates some simple TSQL strings and then executes them via an ADO connection. The strings are as follows:


1) Add new login to server:
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2) Add user to database:
"USE MyDatabase CREATE USER [NETWORKUserName]"

3) Grant Write Permissions:
" USE MyDatabase EXEC sp_addrolemember 'db_datawriter', 'NETWORKUserName' "

4) Remove Write Permissions:
" USE MyDatabase EXEC sp_droprolemember 'db_datawriter', 'NETWORKUserName' "

Everything runs perfectly for me. However, when the supervisor tries this, he gets a message that says "Changed Context to MyDatabase, Error# -2147217900, 80040e14" and the VBA code fails.

I've found two workarounds, but they have drawbacks that I'd rather not deal with

1) If I change the default database for his login to "MyDatabase1" it runs fine. But sometimes he needs to be able to perform these same operations in "MyDatabase2" or "MyDatabase3".

2) If I grant him "db_owner" status, it runs fine. However, I'd rather not hand out "db_owner" status if I don't have to

The only other idea I have to to build "EXECUTE AS.." stored procedures for each of these operations and then call those SPROC's from VBA.. Will this help? Any other ideas?

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can someone help me why it produces an error....
error is: ERROR 22001 Microsoft ODBC SQL Server Driver SQL Server STRING or data of BINARY was cut short. ERROR 01000 Microsoft ODBC SQL Server Driver SQL Server statement was ended.
This is my code here for editing a  record....
 
Protected Sub Button_save2_Click1(ByVal sender As Object, ByVal e As System.EventArgs) Handles Button_save2.Click        '|||||   Create string connection         Dim StrConn As String = "Dsn=MS_PKG01;UID=emiline;APP=Microsoft® Visual Studio® 2005;WSID=MSHNP200603;DATABASE=MS_PKG01;Trusted_Connection=Yes"        '|||||   Create connection object        Dim MyConn As Odbc.OdbcConnection = New Odbc.OdbcConnection(StrConn)
        '|||||   Open connection        MyConn.Open()
        '|||| Create odbcCommand object        Dim Update_record As New Odbc.OdbcCommand("UPDATE TM0001 SET TM0001.syain_name = ?, TM0001.syain_pass = ?, TM0001.office_id = ?, TM0001.birth_date = ?, TM0001.empl_date = ?, TM0001.user_iden = ? ", MyConn)
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        hireYear = DropDownList_hire_yr.Text        hireMonth = DropDownList_hire_mo.Text        hireDay = DropDownList_hire_day.Text
        date_hire = hireYear + "/" + hireMonth + "/" + hireDay
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        '|||| Execute command        Update_record.ExecuteNonQuery()
        '|||| Close connection        MyConn.Close()    End SubEnd Class

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________________________________

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ung txtConPass ko is ung Confirmation input textbox
ung txtNewPass ko is ung New Password input textbox
ung oldPass ko is ung Old Password existing
ung highlighted texts ko, dat is not working. That is my problem.
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Me.DialogResult = System.Windows.Forms.DialogResult.OK
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check = False
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Else
End If


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Me.Close()
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Me.txtNewPass.Text = ""
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Else
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18488


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Code Snippet
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In the event of session timeout, they are redirected to another page that tells them their session has timed-out (and since the window.onunload fires - it takes care of releasing the record if they have one on the screen).
The concept seemed to be working well until I started multi-user testing.  Now it seems as if two users time it perfectly - they are actually able to both select the same record.  it happens pretty rarely, but it does seem to happen.  I'm guessing this has to do with how my stored procedure is structured - possibly allowing a tiny-enough window between the record being selected for editing - and the update running to actually status the record as in-process (2 separate sql statements within the one stored procedure).
I believe I also have a found a second quirk in my approach where something is causing the window.onunload event to fire twice in some strange situations..  but that's more annoying/confusing from a logging standpoint than anything..
I've read where people say to ensure you dont update a record that's already been updated - that you should compare the fields before you actually perform the update and ensure they haven't changed since you selected it..  but to me that doesn't solve anything.. if two people select the same record and both spend time working on it - the person that tries to update last has just wasted their time.
I've also toyed with the idea of maintaining a separate table in the database to hold the keys to the currently selected records and use that to keep multiple people from selecting the same record - but honestly i dont know if that approach is any better than what i'm doing now.   
anyway, I was just curious if you guys had any advice in regards to how you'd handle a request like this..  or if you see any obvious problems/fixes with my current approach..
I would greatly appreciate any info you could provide-
thanks-

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