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HomeHomeOur CommunityOur CommunityGeneral Discuss...General Discuss...module Uninstalled w/Warnings. How DNN uninstall a module / when Uninstall.SqlDataProvider is run?module Uninstalled w/Warnings. How DNN uninstall a module / when Uninstall.SqlDataProvider is run?
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12/18/2009 10:16 AM
 
Horacio Judeikin


https://www.evotiva.com
Joined: 9/3/2004
Posts: 389

Mark Allan wrote

Hi Horacio, it's hard to tell without seeing your SQL schema, but the name of the FK implies that it's failing because it's trying to delete a Category when it has a linked Attempt. Since this is firing when you're deleting modules, my best guess is that the module delete is cascading to the Category table, but that the FK to the Attempt table doesn't have ON DELETE CASCADE.

 

Hello,

The FKs have ON DELETE CASCADE except the ones that SQL Server does not allow them because "may cause cycles or multiple cascade paths". The module handles this in some stored procs or triggers.

I think the problem is that DNN is deleting the core tables before running the module's uninstall.sqldataprovider. That's why I've created the ticket in Gemini (http://support.dotnetnuke.com/issue/ViewIssue.aspx?id=11277&PROJID=2). I think the right order would be deleting from specific (module's uninstall.sqldataprovider) to generic (core modules and desktopmodules tables). It looks like now it does it backwards.

Thanks,

Horacio.-

 

EDIT:  I've found a workaround. However the idea of first run uninstall.sqldataprovider and later delete from core tables would be ok.
 
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HomeHomeOur CommunityOur CommunityGeneral Discuss...General Discuss...module Uninstalled w/Warnings. How DNN uninstall a module / when Uninstall.SqlDataProvider is run?module Uninstalled w/Warnings. How DNN uninstall a module / when Uninstall.SqlDataProvider is run?


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