From: | Nils Höglund <nils(at)naqua(dot)se> |
---|---|
To: | Jan Pruner <pruner(at)cekia(dot)cz> |
Cc: | pgsql-general(at)postgresql(dot)org |
Subject: | Re: Fwd: Re: Comparing PostgreSQL and Oracle stability |
Date: | 2002-07-04 11:38:03 |
Message-ID: | 20020704133802.Y30034@Burk.hax.SE |
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Thread: | |
Lists: | pgsql-general |
> Support PostgreSQL in some way hierarchical query like Oracle does?
> Select ... start with ... connect by ... ???
Haven't found any support of that in postgresql.
This is really a functionallity I miss (or have missed ;).
I solve the problem by sorting posts in my application (JSP). Works pretty
well, however - I would like the db to do the work.
> > 2) I can't provide you with any meaningful info about performance. I didn't
> > do any scientific performance comparison. One thing I can say, is that my
> > colleague needed to spend a lot of time giving hints to oracle because
> > (according to him) the planner was really bad and frequently made planning
> > errors.
I agree with your colleague. Writing you're queries "right" is
really important in Oracle. :)
--
/Nils Höglund, Naqua KB
E-mail: nils(at)naqua(dot)se
Web: http://www.naqua.se/
Home Phone: +46 (0)18 30 09 19
Cellular Phone: +46 (0)709 91 97 65
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