Hi Markus, Here’s the coordinating callback hook I was referring to (made for MS SQL but could work for any DB):
https://github.com/wocommunity/wonder/blob/master/Frameworks/Core/ERExtensions/Sources/com/webobjects/eoaccess/ERXEntityDependencyOrderingDelegate.java <https://github.com/wocommunity/wonder/blob/master/Frameworks/Core/ERExtensions/Sources/com/webobjects/eoaccess/ERXEntityDependencyOrderingDelegate.java> It helps with, but does not fully eliminate, problems due to lack of deferred constraints. AARON ROSENZWEIG / Chat 'n Bike <http://www.chatnbike.com/> e: aa...@chatnbike.com <mailto:aa...@chatnbike.com> t: (301) 956-2319 > On Feb 27, 2019, at 9:47 AM, Aaron Rosenzweig <aa...@chatnbike.com> wrote: > > Hi Markus, > > If memory serves, Chuck Hill deployed to MS SQLServer. I remember > specifically he had a coordinating callback that was added to Wonder so that > it did a better job of organizing the order of update/delete/insert as to > help not avoid constraint errors. That’s because MS SQL didn’t have deferred > constraints back then (maybe it does now). I thought there was a plug-in too… > AARON ROSENZWEIG / Chat 'n Bike <http://www.chatnbike.com/> > e: aa...@chatnbike.com <mailto:aa...@chatnbike.com> t: (301) 956-2319 > > > >> On Feb 27, 2019, at 4:40 AM, Markus Ruggiero <mailingli...@kataputt.com >> <mailto:mailingli...@kataputt.com>> wrote: >> >> We are about to get a new project but the customer requires the application >> to run against an existing Microsoft SQL Server (version not yet known). >> When I create a new EOModel there is no selection for an MS SQL Server >> plug-in. No support in Wonder for Microsoft? >> >> Does anyone have experience running a Wonder App against a Microssoft >> database? >> >> Please help and advise >> ---markus--- >> >> _______________________________________________ >> Do not post admin requests to the list. They will be ignored. >> Webobjects-dev mailing list (Webobjects-dev@lists.apple.com >> <mailto:Webobjects-dev@lists.apple.com>) >> Help/Unsubscribe/Update your Subscription: >> https://lists.apple.com/mailman/options/webobjects-dev/aaron%40chatnbike.com >> <https://lists.apple.com/mailman/options/webobjects-dev/aaron%40chatnbike.com> >> >> This email sent to aa...@chatnbike.com >
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