Massa, Harald Armin wrote:
> I am in the process of adding a user-space "myhash" column to all my
> applications tables, filled by a trigger on insert / update. It really
> speeds up table comparison across databases; and it is very helpfull
> in debugging replications.
Have you seen pg_comparator?
--
Alvaro Herrera http://www.CommandPrompt.com/
The PostgreSQL Company - Command Prompt, Inc.