"Stephen Denne" <Stephen.Denne@datamail.co.nz> writes:
> What I was asking about with those questions, is if a single row is inserted in transaction A, and updated 1000 times
stillwithin transaction A, then transaction A commits... does a single row version get written, or 1001, 1000 of which
areremovable?
Umm ... AFAICS there is no need for an UPDATE to touch the count table
at all. You'd only need ON INSERT and ON DELETE triggers.
regards, tom lane
