catastrophic failure - ADO

Hi


ClassMaster_rs.Open "SELECT * FROM ClassMaster", cn.Connect, adOpenDynamic, adLockOptimistic

cn.Connect.BeginTrans

With ClassMaster_rs
   If m_AddMode = mAddNew Then
      m_ClassID = cn.GetMaxCode("ClassMaster", "ClassID")
      .AddNew
      !ClassID = m_ClassID
   End If
   !Class = t_Class
   .Update
End With

cn.Connect.CommitTrans


''''' After this when i execute following code it raises the run time error


ClassMaster_rs.MoveNext

'''' it raises the run time error

Run-time error '-2147418113(8000ffff)':

catastrophic failure


if i remove the cn.Connect.BeginTrans and cn.Connect.CommitTrans it run ok.

What is wrong with the code

Thxs
jatinderbahlAsked:
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KeyPaktCommented:
What kind of database provider do you use?
0
VBM2Commented:
Dear jatinderbahl,

Have you tried using a loop?

For example:

While Not ClassMaster_rs.EOF

    'what ever you want to happen
    ClassMaster_rs.MoveNext

Wend

VBM
0
Crazy_king_inCommented:
You are trying to scroll through a record for which a transaction was committed.. Guess thats wrong...
0
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jatinderbahlAuthor Commented:
hi

recordset is common for both purpose i.e while on Update and Movenext.

  i am using sql server as back end. still not getting where the problem is.
0
KeyPaktCommented:
Have you tested to execute ClassMaster_rs.Requery before you execute ClassMaster_rs.MoveNext? I suggest you test this because it looks like the recordset looses it's handle when you commit your transactions.
0

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dancebertCommented:
KnowledgeBase article Q180843 might apply.  Scroll down to the last paragraph before the STATUS heading:

>NOTE: If you refer to either recordset after the transaction has been
>committed or aborted, you see the following error:

>Run-time error '-2147418113': Catastrophic failure

This error is discussed in the context of opening multiple recordsets.  You're only opening one, but maybe the solutions offered will work for you.

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