Do we have transactions in MS-Access?

I am developing a small desktop application using C#.NET and MS-Access. I don't have any prior experience of MS-Access. I want to kno开发者_JAVA百科w if we can use transactions in Ms-Access or not.

I have the below mentioned situation.

Insert in Tbl1

Insert in Tbl2

I want to insert in tbl2 only when insertion in tbl1 is successful. And if there is some exception during insertion in tbl2, I want to rollback the insertion in tbl1.

I know this can easily be achieved in sql-server, but in case of ms-access, How should I manage this. Please Help, Thanks in advance.

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Nobody has actually given you any code examples here in the answer or even cited an example (the Access help files do include examples, though). The key issue to keep in mind is that in Jet/ACE (Access does not support transactions itself -- it depends on whatever database engine you're using for that) that the transaction is controlled at the workspace level. You can create a new workspace for your transaction or create a new one. Here's some sample code:

  On Error GoTo errHandler
    Dim wrk As DAO.Workspace
    Dim db As DAO.Database
    Dim lngInvoiceID As Long

    Set wrk = DBEngine.Workspaces(0)
    Set db = wrk.OpenDatabase(CurrentDb.Name)
    With wrk
      .BeginTrans
      db.Execute "INSERT INTO tblInvoice (CustomerID) VALUES (123);", dbFailOnError
      lngInvoiceID = db.OpenRecordset("SELECT @@IDENTITY")(0)
      db.Execute "INSERT INTO tblInvoiceDetail (InvoiceID) VALUES (" & lngInvoiceID & ")", dbFailOnError
      .CommitTrans
      Debug.Print "Inserted Invoice header and detail for Invoice " & lngInvoiceID
    End With

  exitRoutine:
    If Not (db Is Nothing) Then
       db.Close
       Set db = Nothing
    End If
    Set wrk = Nothing
    Exit Sub

  errHandler:
    MsgBox Err.Number & ": " & Err.Description, vbExclamation, "Error in transaction"
    wrk.Rollback
    Resume exitRoutine

(code tested and working within Access)

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It looks like we do: MSDN - TRANSACTION Statement (Microsoft Access SQL)

Transactions are not started automatically. To start a transaction, you must do so explicitly using:

BEGIN TRANSACTION

Conclude a transaction by committing all work performed during the transaction:

COMMIT [TRANSACTION | WORK]

Conclude a transaction by rolling back all work performed during the transaction:

ROLLBACK [TRANSACTION | WORK]

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Yes Microsoft Access supports Transactions and they work quite well. I built a commercial POS application using Access as my database several years ago, and the transaction support worked very well.

Even so, if possible, I would use SQL Server Express. It's free and much more powerful than Access.