Re: EOModeler Question
Re: EOModeler Question
- Subject: Re: EOModeler Question
- From: Anjo Krank <email@hidden>
- Date: Mon, 25 Jul 2005 08:16:40 +0200
Apart from that, it's a good idea to put this stuff in a file
changes.sql under version control. That way, you know what you did
and can apply the same changes on your deployment machine... you have
version control and a deployment machine, do you?
Am 25.07.2005 um 06:22 schrieb Kieran Kelleher:
Just make the desired change to the database directly. In general,
EOModeler can give you "auto-generated SQL" for you to use in
creating your initial database, however it is often prudent to make
db structure edits directly using command line SQL such as "ALTER
TABLE mytable ...." or use a database GUI editing tool.
So, when you tweak your EOModel, you need to make corresponding
tweaks if applicable to your SQL database structure, especially
when you want to ensure the integrity of existing data.
-Kieran
________________________________________________________________
Blog: http://webobjects.webhop.org/
On Jul 23, 2005, at 2:29 PM, Darich Runyan/OMNI INFOSEC LTD HQ wrote:
All,
I am fairly new to WO still; although, I do have one production
app online
and working nicely. I need to add a field to the database that I
am using
with the app without drop and rebuilding the tables. I added an
attribute
for the new field in the model but can not find how to have
EOModeler modify
the table in the database without dropping the current table and
rebuilding,
which would obviously present a problem. Can this be done through
EOModeler
or do I have to add the new field via commandline/sql tool as well
as adding
it to the model?
Thanks,
Darich
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