Обсуждение: newbie Q's

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newbie Q's

От
Gary Horton
Дата:
I have newcomer type questions about use PostGreSQL and have been
directed to this mailing list by the site's webmaster. Please feel free
to redirect me if that's appropriate.

I first wonder if there is a pgsql newgroup or some other type of
archive with FAQ, etc.

Secondly, I seek an E/R modeling tool that can forward-generate
appropriate DDL for PostGreSQL.

The pgsql Projects page alludes to providing "full support for FOREIGN
KEY" to the product. What caveats should I be aware of concerning just
how incomplete this support is currently, and when these issues might be
addressed?

Finally, I wonder about JDBC drivers for PostGreSQL, in particular
supporting JDBC 2. If none for JDBC 2 (I know at least OpenLink supports
JDBC 1.x)...do we know of vendors planning support for this, and when?

Thanks VERY much for any help in these things.

Gary Horton



--
====================================================================

"I have made this letter longer than usual, because I lack the time
to make it short." -- Blaise Pascal

Gary Horton        Software Engineer
PAGE/UCAR
        Program for the Advancement of Geoscience Education
        University Corporation for Atmospheric Research
Boulder CO 80307
Voice 303-497-8315    Fax 303-497-8336    Email <horton@page.ucar.edu>

====================================================================



Re: [GENERAL] newbie Q's

От
Ed Loehr
Дата:
Gary Horton wrote:
>
> I have newcomer type questions about use PostGreSQL and have been
> directed to this mailing list by the site's webmaster. Please feel free
> to redirect me if that's appropriate.
>
> I first wonder if there is a pgsql newgroup or some other type of
> archive with FAQ, etc.

Hi Gary,

For FAQs, see www.postgresql.org under Info Central...Documentation.
There are 5-10 mailing lists noted there nearby, as well.  Re
archives, one is there as well, though I use the deja.com power search
as well (most pgsql mailing lists are archived there).

> Secondly, I seek an E/R modeling tool that can forward-generate
> appropriate DDL for PostGreSQL.

[If it exists, I'd be interested in hearing about it, too...]

> The pgsql Projects page alludes to providing "full support for FOREIGN
> KEY" to the product. What caveats should I be aware of concerning just
> how incomplete this support is currently, and when these issues might be
> addressed?

Caveat:  Brand new, never-been-brutalized-in-prime-time functionality,
due to be released to first beta cycle sometime in the next month or
so, maybe.  The most informative (and most time consuming) answer to
your question is probably to get the beta and hammer on it.  But you
might find a few known issues by searching the hackers list via
deja.com or the pgsql web site search engine.  There has been some
discussion there, though I haven't kept up.  Search for stuff by Jan
Wieck (FKeys leader).

Cheers,
Ed Loehr