Re: Re: Mysql

Posted by Jeremiah Jahn-4 on
URL: https://discuss.orbeon.com/Mysql-tp1395395p1401368.html

I'd also suggest that you  use client states in place of exists. The one change will make things a lot easier. I also remember reading someplace that you might be able to se oracle, but that's costly, and I'm not sure where I saw that. My one problem with exists, is that you can't really choose where it is located, which is a an issue with exists, and not orbeon. 

You may also want to check out a combination of JAXB, and hibernate. Don't know if that will work, otherwise you have to WAY abstract, and treat everything at a node level, and do some serious java reflection. You'l also run into a large number or normalization issues. You should probably consider just determining the metadata you need from he form, and using the DB as a place to store that, plus the intact XML as text.  I really depends alot on what you are trying to do with the data. 


Sorry for the explosion of comments,
-jj-

On Jan 28, 2010, at 2:35 PM, Hank Ratzesberger wrote:

Tom,

Would it be simpler to get the data out of eXist and update Mysql with "shredded" data and/or
the XML as text document?

This adds a layer to the form designer that would break with every new feature or control.  On the 
other hand, a process that, say, uses XSLT to create SQL statements would move this task 
out of the FR persistence layer.  I'm presuming it doesn't need to be real-time...

--Hank

On Jan 28, 2010, at 12:09 PM, Thomas Lynk wrote:

Hey,
 
We are looking for your support on an proposed upgrade to Orbeon.
 
We want to hire the team at Orbeon to replace the eXists with Mysql.  That means when you create a form it will create a mysql database to store the form data.  The issue is that it is a lot of work and expensive. I am looking for a group of users to cost share the project.
 
If you’re interested please contact me and we can discuss the details.
 
Tom
 
(519) 962-9974
 
 
 

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Hank Ratzesberger
NEES@UCSB
Institute for Crustal Studies,
University of California, Santa Barbara
805-893-8042






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