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A Tree in One File

thread192-1676163

A Tree in One File

A Tree in One File

(OP)
Hi I have a file with this fields: ID - unique ParentID - and ISFOLDER - 0-1 Value. ID And ParentID have a relationship. How to do relation between two fields?

RE: A Tree in One File

Hi!

To create a relationship to the same table in the dictionary, create a ALIAS for the Table (Shift-Insert should work). For example, if CUSTOMER is the tables, create an Alias of Customer called CUSTOMERPARENTS and then relate the Primary keys of both these tables.

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