Re: JDBC SQL problem

[Dieter Bender <dieter.bender@xxxxxxxxxxxx>]

Franco,

>From a sql perspective a library is a schema and a logical partition of the 
database, even with its own repository (I know: views to the systemwide 
repository). And even from an as400 perspective you should not have database 
relations cross libraries.
One system = one database: that's marketing: as400 has to play the midrange 
role.

<snip>
>  quick switch of test/prod environments etc.
<snip>
and sometimes quick mix

Dieter

>
> My opinion...
>
> On Tue, 2 Dec 2003 21:14:22 +0100, Dieter Bender wrote:
> >Hi,
> >
> >IMHO no good idea to use a "Libraray List" for a database application.
> >First putting constraints to ensure referential integrity and then reading
> > the order from one database (= library) and the artcel from another.
> >
> >Dieter Bender
> >
> >On Dienstag, 2. Dezember 2003 19:49, Franco Biaggi wrote:
> >> A better way, is no qualifiers
> >> this worka on any databases.
> >> For the AS/400 we use the library list feature of the JDBC connection
> >> from an .ini file.
> >>
> >> On Tue, 2 Dec 2003 10:50:25 -0700, Kristen Henry wrote:
> >> >I write a method in my databean (the 'parent' databean, and all my
> >> >databeans extend from it) that gets the DataBaseMetaData from the
> >> >connection, then gets the Catalog Separator for the database.  I then
> >> >concatenate it into my SQL.  That way, it automatically changes
> >> >depending on what database I end up connecting to.
> >> >
> >> >Kristen
> >> >
> >> >-----Original Message-----
> >>
> >> From: java400-l-bounces+klhnry=bonchien.com@xxxxxxxxxxxx
> >>
> >> >[mailto:java400-l-
> >> >
> >> >On Tue, 02 Dec 2003 10:05:30 -0600, Glenn Holmer wrote:
> >> >>OK, I found how to do that and it works, but that means changing
> >> >>all the other SQL in this program.  Is there a way to correct the
> >> >>syntax so that it runs with sql naming?
> >> >
> >> >this is already the default on the JT/400 jdbc driver.
> >> >
> >> >
> >> >
> >> >_______________________________________________
> >> >This is the Java Programming on and around the iSeries / AS400
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> >> >or email: JAVA400-L-request@xxxxxxxxxxxx
> >> >Before posting, please take a moment to review the archives
> >> >at http://archive.midrange.com/java400-l.
> >>
> >> ------------------------------------------------------------------------
> >>--- -- *** This messages was scanned for malicious contents ***
> >> ------------------------------------------------------------------------
> >>--- -- Franco Biaggi
> >> CH-6807 Taverne
> >>
> >> _______________________________________________
> >> This is the Java Programming on and around the iSeries / AS400
> >> (JAVA400-L) mailing list To post a message email: JAVA400-L@xxxxxxxxxxxx
> >> To subscribe, unsubscribe, or change list options,
> >> visit: http://lists.midrange.com/mailman/listinfo/java400-l
> >> or email: JAVA400-L-request@xxxxxxxxxxxx
> >> Before posting, please take a moment to review the archives
> >> at http://archive.midrange.com/java400-l.
> >
> >--
> >mfG
> >
> >Dieter Bender
> >
> >
> >DV-Beratung Dieter Bender
> >Wetzlarerstr. 25
> >35435 Wettenberg
> >Tel. +49 641 9805855
> >Fax +49 641 9805856
> >www.bender-dv.de
> >eMail dieter.bender@xxxxxxxxxxxx
> >
> >_______________________________________________
> >This is the Java Programming on and around the iSeries / AS400 (JAVA400-L)
> > mailing list To post a message email: JAVA400-L@xxxxxxxxxxxx
> >To subscribe, unsubscribe, or change list options,
> >visit: http://lists.midrange.com/mailman/listinfo/java400-l
> >or email: JAVA400-L-request@xxxxxxxxxxxx
> >Before posting, please take a moment to review the archives
> >at http://archive.midrange.com/java400-l.
>
> ---------------------------------------------------------------------------
>-- *** This messages was scanned for malicious contents ***
> ---------------------------------------------------------------------------
>-- Franco Biaggi
> CH-6807 Taverne
>
> _______________________________________________
> This is the Java Programming on and around the iSeries / AS400 (JAVA400-L)
> mailing list To post a message email: JAVA400-L@xxxxxxxxxxxx
> To subscribe, unsubscribe, or change list options,
> visit: http://lists.midrange.com/mailman/listinfo/java400-l
> or email: JAVA400-L-request@xxxxxxxxxxxx
> Before posting, please take a moment to review the archives
> at http://archive.midrange.com/java400-l.

-- 
mfG

Dieter Bender


DV-Beratung Dieter Bender
Wetzlarerstr. 25
35435 Wettenberg
Tel. +49 641 9805855
Fax +49 641 9805856
www.bender-dv.de
eMail dieter.bender@xxxxxxxxxxxx