Re: support for recursive queries
From: Paul Singleton <paul_at_cs.keele.ac.uk>
Date: 8 Sep 1993 13:22:45 +0100
Message-ID: <26kiql$3fr_at_sleepy.cs.keele.ac.uk>
Date: 8 Sep 1993 13:22:45 +0100
Message-ID: <26kiql$3fr_at_sleepy.cs.keele.ac.uk>
From article <CD04yA.Ips_at_news.cis.umn.edu>, by bzwatsch_at_bingo.ncc.umn.edu ():
> In dealing with querying hierarchically structured data, I found Oracle's
> extension of the select statement with the "connect by" and "start with"
> clause very convenient. [deleted]
Yes, but: is there any good reason why this extension gives up on cyclic data structures?
Paul
__ __ Paul Singleton (Dr) JANET: paul_at_uk.ac.keele.cs
|__) (__ Computer Science Dept. other: paul_at_cs.keele.ac.uk
| . __). Keele University, Newcastle, tel: +44 (0)782 583477 << NEW for
Staffs ST5 5BG, ENGLAND fax: +44 (0)782 713082 1993
Received on Wed Sep 08 1993 - 14:22:45 CEST