Re: parent/child relationship in the same table.
From: Jason Diamond <jason_at_injektilo.org>
Date: 19 Nov 2001 08:56:52 -0800
Message-ID: <6768b874.0111190856.38dff697_at_posting.google.com>
Date: 19 Nov 2001 08:56:52 -0800
Message-ID: <6768b874.0111190856.38dff697_at_posting.google.com>
> before we are getting into this lets return to your question. Is it just plain
> hierarchy that is surfacing once in a while in this thread? For hierarchy you
> have plenty of solutions:
>
> 1. Recursive SQL (SQL 99 standard, implemented in DB2)
> 2. Oracle "connect by"
> 3. Incremental evaluation of transitive closure.
It certainly is a hierarchy problem so probably is a FAQ.
I'm using SQL Server so solutions 1 and 2 are automatically ruled out.
Do you have any pointers on number 3?
By the way, is there a FAQ document for the group? A quick search on
Google didn't find one.
Thanks,
Jason.
Received on Mon Nov 19 2001 - 17:56:52 CET