"Henshall, Stuart - WCP" wrote:
>
> Apologises if I've missed something, but isn't that the same xmin that ODBC
> uses for row versioning?
> - Stuart
>
> <Snip>
> > Currently, the XMIN/XMAX command counters are used only by the current
> > transaction, and they are useless once the transaction finishes and take
> > up 8 bytes on disk.
> <Snip>
BTW, is there some place where I could read about exact semantics of
sytem fields ?
--------------------
Hannu