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duplicate entries in 1 to many set

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    duplicate entries in 1 to many set

    I have a set with 6 child tabels, 1 to many. I have a form with the child tables as embedded browses. I also have an embedded browse of the parent to use as a visual lookup tabel.
    I am getting duplicate entries in some of the child tabels, at random. Or I have a table called "Parts" and it should have to parts. Somtimes it will have 4 parts and they are not even the correct parts. Should I have the Referential Integrity checked? Some of the tables are set to none and some are casscade changes/delets. I have had the duplicates in both types of tables. I also get blank records (child) sometimes. Maybe this is a silly question, but do I have too many browses in a form? During data entry, it does strange things, like switching records when trying to switch fields. The form is in Modeless.
    It does have a total() calculated for each table. It was suggested that I should use dbsum() instead and that help says that total() is only for reports. and when I used dbsum on each of the browses it seemed to really slow things down so I went back to the total() funciton.
    Would the total function cause a problem?

    Any ideas what I might be doing wrong?

    thanks,
    David
    David
    A5V12.3
    Win7, 64 bit
    Qbks 2018 Enterprise
    QODBC R/W

    #2
    RE: duplicate entries in 1 to many set

    ""Would the total function cause a problem?""
    Definitely not. The idea of using DBSum to total child records has never made any sense to me.

    On the other hand, I think that 6 one to many relationships in a single set is excessive. You could probably spend a lot of time trying to make the current set work but I think you would be better off rethinking your data entry process.

    Break things down into smaller components. Do you really need to use a browse to enter the child records? Data entry in a form or xdialog is much easier to control than in a browse. If the browses are essential, try two or even three sets/forms with fewer embedded browses that could be called sequentially. Smaller is better and faster.

    Personally I never use referential integrity. It just serves to slow things down and what it does do can be more specifically managed with a button or menu option that you code yourself.

    Finian Lennon
    Finian

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