Re: Error with deleting object in WebObjects and Microsoft SQLServer 2005
Re: Error with deleting object in WebObjects and Microsoft SQLServer 2005
- Subject: Re: Error with deleting object in WebObjects and Microsoft SQLServer 2005
- From: Simon <email@hidden>
- Date: Mon, 26 Oct 2009 11:44:56 +0000
I've seen this behaviour before . I tend to always call wonders
deleteallobectsfromrelatiomship ( or something like that, sorry I
don't have code or reference docs to hand!) before deleting the main
object which gets around the issue
Simon
On Monday, October 26, 2009, Freddie Tilley <email@hidden> wrote:
> I have a Tree object linking to itself via a parent id and when I set
> the child relationship to cascade.
>
> But when I delete the parent object (with children), I get the following error:
>
> com.webobjects.eoaccess.EOGeneralAdaptorException: EvaluateExpression
> failed: : Next exception:SQL State:23000 -- error code: 547 -- msg:
> The DELETE statement conflicted with the SAME TABLE REFERENCE
> constraint "Tree_parent_FK". The conflict occurred in database
> "TreeDatabase", table "dbo.Tree", column 'parentID'.
>
> It looks like the cascade isn't working.
>
> Is there a workaround/fix for this problem?
>
> I'm using WebObjects 5.4.3
> SQLServer 2005
> And Chuck Hills MicrosoftPlugIn
>
> --
> Freddie Tilley
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