Hierarchical SQL
Subject:   Great but Some More Commentary Would Be Helpful
Date:   2009-01-19 06:43:01
From:   anywaste
This article is very interesting and suggests what looks like an excellent solution to this problem, however it would be a bit easier to follow if there were a bit more explanation of exactly what each query is doing -- both because some of us may have differing levels of familiarity with the syntax required, and simply because the commands used are complex.