Our logs are not logging to a DB however, they are logging to Seq so I am
pretty sure any rollback is not destroying the log. And I can see the
changes via the trigger just not via the NHibernate events.

On Mon, Apr 29, 2019 at 4:41 PM <[email protected]> wrote:

> Hi Craig,
>
>
>
> Most people fall for the fact that they try to log and then undo those
> deletions, but the logs get undone as well.
>
>
>
> Make sure you’re pushing the deleted virtual table details into a table
> variable within the trigger, then after rolling back, write it out from the
> table variable (which won’t have rolled back)
>
>
>
> But if you’re not rolling it back, why isn’t it logging in the trigger? Or
> does the trigger not have access to what you need?
>
>
>
> Other option (depending upon version, edition, etc.) is to set up a
> database audit specification.
>
>
>
> Final option is to leave an extended events session running, that looks
> for that occurrence.
>
>
>
> Regards,
>
>
>
> Greg
>
>
>
> Dr Greg Low
>
>
>
> 1300SQLSQL (1300 775 775) office | +61 419201410 mobile│ +61 3 8676 4913
> fax
>
> SQL Down Under | Web: www.sqldownunder.com
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>
> *From:* [email protected] <[email protected]> *On
> Behalf Of *David Gardiner
> *Sent:* Monday, 29 April 2019 4:13 PM
> *To:* ozDotNet <[email protected]>
> *Subject:* Re: Finding DB change source
>
>
>
> If you don't mind if things break a little, change your triggers to do a
> RAISERROR and then wait to see what falls over.
>
>
>
> Probably best done in a non-production environment :-)
>
>
>
> On Mon, 29 Apr 2019 at 15:21, Craig vN <[email protected]> wrote:
>
> I have an unusual problem, there is a field in my DB (SQL Azure) that is
> being changed but I can't work out where it is being changed from. I have
> created some DB triggers so I can log changes and see exactly when it
> changes but can't find the source.
>
>
>
> Is there anything I can set up in code at a DB level so when the field
> changes I can log and hopefully get a call stack?
>
>
>
> The data access is primarily through NHibernate and I have set up events
> in there to trap that changes but it doesn't get shown, so it is either
> ourside of NH or somewhere else, which is why I want to monitor at DB level.
>
>
>
> Craig
>
>

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