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From: John Sharp <JSharp@cfipro.com>
To: pgsql-interfaces@postgreSQL.org <pgsql-interfaces@postgreSQL.org>
To: Herouth Maoz <herouth@oumail.openu.ac.il>
Subject: Re[2]: [INTERFACES] ODBC on unix?
Date: Mon, 20 Jul 1998 11:57 -0800
Message-ID: <199807201904.PAA01781@hub.org> (raw)

We have postgress 6.2.1 installed.

I tried to compile the Levov's port of pgodbc but could not get it to compile 
because it wants postgres 6.2.2 header files which are apparently different 
enough.

Are the enough advantages of 6.2.2 that we should reinstall postgress.  That 
would be a lot of trouble because other people use postgres here.

If I just downloaded the source files so I could be the odbc driver to compile. 
Would it work with postgres 6.2.1?

Any suggestions?

John Sharp.  Also sharp@cs.pdx.edu

______________________________ Reply Separator _________________________________
Subject: Re: [INTERFACES] ODBC on unix?
Author:  herouth@oumail.openu.ac.il (Herouth Maoz) at Internet
Date:    7/5/98 2:50 AM


At 18:02 +0300 on 4/7/98, leif@danmos.dk wrote:
     
     
>     I have successfully downloaded and installed the unix pgodbc interface 
> by Sergey E. Levov. Have a look at http://users.ids.net/~bjepson/freeODBC 
> and ftp://ftp.informika.ru/pub/unix/db/postgres.
     
Thank you. I wish it was better-documented, but I'm sure you're not the one 
to address on this...
     
> > It would enable me to use things like ColdFusion and LiveWire. Very useful. 
> > I hate reinventing the wheel, and Java-based Web-RADs don't seem to exist. 
> > Or am I wrong in this, too?
>
>     Just to satisfy my curiosity: What are these two programs?
     
Rapid Application Development environments for the web. For example, PHP is 
such a RAD. It allows you to mix HTML and dynamic contents from databases, 
files, etc. This is usually done by adding tags to the HTML files, which 
are parsed by the application server, and replaced with the appropriate 
contents, such that at the end, a pure HTML output is presented to the 
user's browser.
     
The high-quality applications have mechanisms which help you in updating 
the database, not only retrieving. Updating requires maintaining session 
state, as well as locking between users. This when HTTP doesn't keep a live 
connection to the system, and thus you don't know when the user went away 
and how long to maintain locks.
     
High-quality Web-RADs are supposed to help you by giving you pools of 
database connections which remain persistent from one session to the next, 
and they are also supposed to take care of all the multiuser overhead.
     
ColdFusion is Allaire's acclaimed rapid-development application server. You 
can find more, I guess, at http://www.allaire.com/. It requires ODBC.
     
LiveWire is actually the old name for Netscape's Server-Side Javascript and 
its connection to RDBMS. They have database connection pools, session 
management and all - but they have some three databases they support, and 
ODBC as well.
     
I'm currently in search of such a RAD, which will, in addition, allow me 
toplug in a Java class here and there (on the server side, not an applet). 
And this RAD has to work with PostgreSQL, of course.
     
One of the important requirements of such a RAD is that it will have 
support for our web server (Netscape), and will not be CGI-based (because 
this creates a process for every call. Bad.)
     
If anybody here knows of such a RAD which supports postgreSQL, please drop 
me a note.
     
Herouth
     
--
Herouth Maoz, Internet developer.
Open University of Israel - Telem project 
http://telem.openu.ac.il/~herutma



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