On Dec 4, 2009, at 10:54 AM, Guido Neitzer wrote:
On 4. Dec. 2009, at 09:43 , Kieran Kelleher wrote:
Hi Guido .... shiver? .... is it that cold in California? ;-)
Yeah, it actually is in the morning. At least it feels like this
after a loooong summer.
Fair points. This has been a good discussion.
What is the workaround ....... is it that we must write a delegate
to do ordering of updates like Chuck did for MS SQL Server? Is that
right? Chuck?
I think so, yes.
You should be able to use the same one:
public static void main(String argv[])
{
ERXDatabaseContextMulticastingDelegate.addDefaultDelegate(new
ERXEntityDependencyOrderingDelegate());
...
The MS SQL plug-in is for other things:
• Bundled JDBC2INFO so that SQL can be generated without a live
database connection
• Improvements and bug fixes for SQL generation (particularly needed
for ERMigrations)
The other point I mentioned was migrations that just don't work as
well out of the box as with PostgreSQL and FrontBase. What I find
critical is that they can't roll back properly. This requires WAY
more sensitivity from the developer to get them right.
Ugh.
Chuck
--
Chuck Hill Senior Consultant / VP Development
Practical WebObjects - for developers who want to increase their
overall knowledge of WebObjects or who are trying to solve specific
problems.
http://www.global-village.net/products/practical_webobjects
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