Path of entry in hierarchical table
I have a table with tree fields: ID, ParentID and Name
I'm in need of a function/procedure that can return the path of a certain row.
Say I have the following rows:
ID ParentID Name
1 NULL Root
2 1 Temp
3 1 Folder
4 2 SubItem
If I input ID 4 into the function/procedure I would like it to return "/Root/Temp/SubItem/".
I have been experimenting and googling all night without finding a solution.
How would I go about making such a function or procedure?
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Path of entry in hierarchical table
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