Ganga-236835 (4/26/2013)
ChrisM@Work (4/26/2013)
Those are 'organisations'...
Well, not quite. There could be multiple regional offices for "Organizations", with each one having their own unique set of phone numbers. ...
G.
Those are 'rows' in the 'organisations' table. You have an attribute in the table which describes the hierarchy.
For fast, accurate and documented assistance in answering your questions, please read this article.
Understanding and using APPLY, (I) and (II) Paul White
Hidden RBAR: Triangular Joins / The "Numbers" or "Tally" Table: What it is and how it replaces a loop Jeff Moden