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Duplicate Records

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    Duplicate Records

    I have a problem where I'm getting the occasional record duplicated in a table.

    Can anyone tell me the best way to find out how this is happening?
    Pete Jones
    IT Manager
    Midlands Metal Fabrications

    #2
    RE: Duplicate Records

    If adding 'new' records to the table begins with a button push, check the script. The recommended technique is to include

    this.disable() 'disable button

    as it's first line, to prevent a user with nimble fingers from rapidly clicking twice in succession, and adding unwanted records because of it...


    Don't forget to add

    this.enable() 'enable button

    to the script before it ends.



    Occasionally, folks will see duplicate field values in an auto-increment field, when multiple data entry sessions are occurring in a networked environment. If that's what you're seeing, there are other suggestions that might help.

    -- tom

    Comment


      #3
      RE: Duplicate Records

      The records are dulicating maybe a day or so after the first record is entered.

      We are producing a delivery note to be despatched with the job which is ok at print time then later on we produce an invoice.

      On the invoice the record has occasionally duplicated. if we then look at the record number of both entries they have are maybe 100 entries before them.
      Pete Jones
      IT Manager
      Midlands Metal Fabrications

      Comment


        #4
        RE: Duplicate Records

        Pete, it seems to me that if all the records are *not* being duplicated, it's unlikely that the duplication is happening because of a scripting error. Have you definitely ruled out user error (deliberate or accidental)? Maybe it's time to start tracking the identity of the operator, and the date and time changes are made? Otherwise, you're going to have to try to spot the pattern that's occurring. What sequence of events causes the problem? What's unique about the records that are being duplicated? Were they processed for other purposes, separately from the rest of your records in the table?

        You might also consider running some validation routines before printing invoices, to catch duplicates... so they can be removed before printing...

        Comment


          #5
          RE: Duplicate Records

          Along the same line that Tom was talking about, if you have a find button I've seen this. A user goes into enter mode, then does a find. If you do have a find button, make sure that you are not in data entry mode when you press it.
          John

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