Thread: How to notify Front Ends of Table Changes

Hello

I�m starting with postgres and made a sample very simple
application with delphi4.

Several clients are instaled in diferent machines with
win32 accesing in some case the same tables and  i�m
using the Insight ODBC driver (http://www.insightdist.com/psqlodbc/).

I need to know how tonotify my clients applications that
other client in some other machine had modified the table
it�s using in order to orer my client app to refresh the
data its showing to the end user.

any suggestions......

Thanks.

Carlos Callo Lazo
Arequipa - Peru


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carlos callo lazo wrote:
> 
> Hello
> 
> I´m starting with postgres and made a sample very simple
> application with delphi4.
> 
> Several clients are instaled in diferent machines with
> win32 accesing in some case the same tables and  i´m
> using the Insight ODBC driver (http://www.insightdist.com/psqlodbc/).
> 
> I need to know how tonotify my clients applications that
> other client in some other machine had modified the table
> it´s using in order to orer my client app to refresh the
> data its showing to the end user.
> 
> any suggestions......

LISTEN/NOTIFY ?

------
Hannu