> The trouble is with the lo_ functions.
> 
> The manipulations of BLOBs involve using functions like lo_import(),
> lo_export(), lo_read(), lo_write().
> 
> No triggers are fired when those manipulations take place, so there's
> not a good way to detect that they have changed and need to be copied
> around.

For my application, the BLOBs will not be modified once they are 
inserted.  In this scenario is it possible the Slony replication would work?


-Dave