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From Sven Haiges ...@flavor.de>
Subject How to migrate to a new db structure.
Date Mon, 10 Nov 2003 20:54:36 GMT
Hi there.

I have Torque 1.1 running and everything works great now. Dev got a lot 

My only trouble is: what happens if I have to change the structure, because 
my client wants some additional data to be saved in the DB? Once, I tried 
to copy my local version of both the WebApp (class files)  + exact Copy of 
the DB to the server, but then torque refused to create new objects - 
everything else: delete and read worked great.

This seemed to have something to do with the id_table, but: I don't 
understand why it does not work, because I got the exact copy of teh 
id_table locally and remotely.


What happens if i create my OM class files again with torque generator? is 
there somewhere a unique key added, that then differentiates each version 
of the generated files?



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