Re: a few questions (and doubts) about xid

[Luca Ferrari <fluca1978(at)infinito(dot)it>]

Thanks Gregory, thanks Simon.
I'm trying to read the tqual.c source file to better understand.

On Wednesday 25 July 2007 Gregory Stark's cat, walking on the keyboard, wrote:
> If you really want to understand how snapshots work at this level you could
> read (slowly -- it's pretty dense stuff) through
> src/backend/utils/time/tqual.c:HeapTupleSatisfiesMVCC()

I don't find it, I think you mean HeapTupleSatisfiesNow and 
HeapTupleSatisfiesSnapshot.
Just for confirmation: the relfrozenxid of a fresh table is the xid of the 
transaction that created it, isn't it?

Luca