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AskSQLTeam
Ask SQLTeam Question
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 Posted - 2001-01-12 : 09:03:38
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Wilfred writes "Hello!
I have a table that has a circular reference to itself (structure: Folder_Id, Folder_Name, Parent_Folder), and given a folder_id, I'd like to be able to trace back to the root (all its parent folders). We would normally want to find the child nodes, given a node, but I'd like to do the reverse. Can we do this with a single SQL Statement? Please advise. Thanks for all your help, and have a Great Day...God Bless!
Wil." |
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Trace back in a Tree