Hi Paul,

additional to the Global DML Caching mechanism. IB LogManager 2.0
(the newest Build 2.0.5.3) has got a new feature called
"IBO DML Caching Support Integration", where you can easily maintain
the necessary DB stuff for Global DML Caching.

The following article on my web site might be interesting too, as it
shows how this feature can be used within your IBO client application.

http://www.equitania.de/interbase/iblogmanager/dmlcaching/about_ibo_dml_cach
ing.html
(watch the wrap!)

Regards,
Thomas Steinmaurer
IB LogManager 2.0 - The Logging Tool for Interbase/Firebird
http://www.iblogmanager.com

> -----Original Message-----
> From: news@... [mailto:news@...]On Behalf Of Paul
> Gallagher
> Sent: Saturday, May 25, 2002 9:42 PM
> To: IBObjects@yahoogroups.com
> Subject: Re: [IBO] Syncronizing transactions
>
>
> Thanks. I guess I knew about the DML but never tried to figure it out. It
> seems to be just what I was looking for. Global DML is a little
> complicated
> to understand, but I'll get it.
>
> Paul
>
> ""Helen Borrie (TeamIBO)"" <helebor@...> wrote in message
> news:5.1.0.14.2.20020526004349.0975e060@......
> > At 02:32 PM 25-05-02 +0000, you wrote:
> > >I don't know if there is an easy way to deal with this or not.
> > >
> > >Most applications will have multiple transactions, and certainly
> > >different apps don't share the same transactions. A transaction
> > >only "sees" information that has been updated or added that is
> > >attached to it's own transaction. When something is changed in
> > >another app or transaction, what is the best way of updating that
> > >info to other apps or transactions?
> >
> > Other transactions will get the committed changes if their isolation is
> > tiReadCommitted. The buffers won't receive them until you refresh the
> > dataset...
> >
> >
> > >I use a transaction refresh to update, but it seems illogical to have
> > >to have a user continually press a refresh button. I have also played
> > >around with IB_Event to notify the app of changes to key records.
> > >
> > >How does everyone else deal with this? Is there some generic
> > >procedures that can be used?
> >
> > Most certainly - use DMLCaching to have some or all of you datasets
> > notified when changes occur elsewhere. See the TI sheet on the TechInfo
> > page and the DML... properties and events of TIB_Dataset in the
> component
> help.
> >
> >
> > regards,
> > Helen Borrie (TeamIBO Support)
> >
> > ** Please don't email your support questions privately **
> > Ask on the list and everyone benefits
> > Don't forget the IB Objects online FAQ - link from any page at
> > www.ibobjects.com
> >
> >
> >
> >
> __________________________________________________________________
> _________
> > IB Objects - direct, complete, custom connectivity to Firebird or
> InterBase
> > without the need for BDE, ODBC or any other layer.
> >
> __________________________________________________________________
> _________
> > http://www.ibobjects.com - your IBO community resource for Tech Info
> papers,
> > keyword-searchable FAQ, community code contributions and more !
> >
> > Your use of Yahoo! Groups is subject to
> http://docs.yahoo.com/info/terms/
> >
> >
> >
>
>
>
>
> __________________________________________________________________
> _________
> IB Objects - direct, complete, custom connectivity to Firebird or
> InterBase
> without the need for BDE, ODBC or any other layer.
> __________________________________________________________________
> _________
> http://www.ibobjects.com - your IBO community resource for Tech
> Info papers,
> keyword-searchable FAQ, community code contributions and more !
>
>
> Your use of Yahoo! Groups is subject to http://docs.yahoo.com/info/terms/
>
>
>
>