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BOM - Microsoft SQL / MS SQL Server

Have a table with 2 columns: ParentItem and ChildItem. The parent and child relationship may go many levels deep... ie ChildItem may be a ParentItem on another row. Would like to query and get resultset that lists in one column all of the ChildItem's throughout a relationship... ie breaks down the multi-level relationship into 1 level....

  1. #1

    Default BOM

    Have a table with 2 columns: ParentItem and ChildItem.
    The parent and child relationship may go many levels
    deep... ie ChildItem may be a ParentItem on another row.
    Would like to query and get resultset that lists in one
    column all of the ChildItem's throughout a
    relationship... ie breaks down the multi-level
    relationship into 1 level.

    Tom Guest

  2. #2

    Default Re: BOM

    Google "trees" and "nested sets model" in this newsgroup.
    --CELKO-- Guest

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