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Editorial Team
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Asked: 2026-05-31T03:41:15+00:00

I have a data with the following sample data: ID CID Name ImageLocation Order

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I have a data with the following sample data:

ID  CID     Name            ImageLocation                           Order   
1   1   Suit Jacket Content/Berwin/Content/Images/SuitJacket.jpg    1
2   1   Trousers    Content/Berwin/Content/Images/Trousers.jpg      2
4   2   Jumper      Content/Berwin/Content/Images/Jumper.jpg        1
5   3   Trousers    Content/Berwin/Content/Images/Trousers.jpg      1
6   4   Suit Jacket Content/Berwin/Content/Images/SuitJacket.jpg    1

ID is PK, CID is FK and order is the order to be shown in not an Order FK

Is there anyway to enforce that the number within the Order column is unique within the scope of its CID. I.e. I wouldn’t be able to insert 1 or 2 when CID is 1?

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1 Answer

  1. Editorial Team

    Yes, this is possible.

    You can add a new ‘Unique Key’ to your database.

    • In SQL Server Management Studio, go to the Design mode of your table.
    • Right-click > Indexes/Keys…
    • Add a new Index/Key
    • Set its type as “Unique Key”
    • Add Columns CID and Order
    • Close dialog window and save table
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