Subject | Re: [IBO] Obtaining a Firebird transaction number |
---|---|
Author | Markus Ostenried |
Post date | 2013-03-27T01:05:58Z |
Try creating transactions and statements with an ib_session or
ib_connection as owner.
ib_connection as owner.
On Mar 27, 2013 1:52 AM, "garethm" <gareth@...> wrote:
> **
>
>
>
>
> Hi Jason,
>
> I unfortunately have run in to two problems with the TIB_StatusDialog:
>
> 1. My transactions don't appear anywhere in the dialog. They are normally
> created at run-time as required, and are not attached to any particular
> visual component. In other words, they are created using
> TIB_Transaction.Create( nil ), and then freed once the transaction is
> complete. By passing my data module to the constructors of the transaction
> and statement objects, I can get them to show up in the status dialog.
> Doing so is not ideal as it causes issues when the application shuts down,
> but I can live with these for debugging purposes.
>
> 2. I can't see the Firebird transaction ID anywhere on the status form.
> For the transactions I can see, the following is available (with sample
> values in brackets):
> - Name [trddbMain]
> - Class [TIB_TransactionDefault (Instance=$0B192770)]
> - Owner [ddbMain: TIBODatabase]
> - Session [$0B1929B0 (IBO_DefaultSession)]
> - Started [False]
> - Isolation [Read-Committed]
> - Post Pending Count [0]
> - Paused [False]
> - Pause Disabled [False]
> - AutoCommit [True]
> - State [None]
> - TimeActive []
> - Connections [1 (Active=1)]
> - Datasets [0 (Active=0) Max_Buffer=0]
> - Statements [0 (Active=0)]
>
> This list unfortunately includes neither the transaction handle nor the
> Firebird transaction id.
>
> I also had a look at the members of the TIB_Transaction class and didn't
> see anything there that appeared to contain the information I'm looking for.
>
> Regards,
> Gareth Marshall
>
> --- In IBObjects@yahoogroups.com, "IBO Support List" <supportlist@...>
> wrote:
> >
> > You should look into using the TIB_StatusDialog form.
> > It's similar to the TIB_MonitorDialog form.
> >
> > Jason
> >
> >
> > -----Original Message-----
> > From: IBObjects@yahoogroups.com [mailto:IBObjects@yahoogroups.com] On
> Behalf
> > Of garethm
> > Sent: Monday, March 25, 2013 12:30 AM
> > To: IBObjects@yahoogroups.com
> > Subject: [IBO] Obtaining a Firebird transaction number
> >
> > Hi,
> >
> > I am receiving an error which indicates that I have an update that
> conflicts
> > with a concurrent update. The error messages includes the following:
> > "concurrent transaction number is 204540".
> >
> > When using a TIB_Monitor, IBObjects reports the transaction handle
> number,
> > which seems to be related to the order in which transactions on a given
> > connection are created or started, but doesn't tie back to the
> transaction
> > number supplied by Firebird in this message.
> >
> > Is there any way to get the Firebird transaction number for the various
> > TIB_Transaction objects I have in my application so that I can track down
> > where the conflict is coming from?
> >
> > Regards,
> > Gareth Marshall
> >
> >
> >
> > ------------------------------------
> >
> > __________________________________________________________
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>
>
>
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