"Jenny -" <nat_lazy@hotmail.com> writes:
> I understand that ObjID of LOCKtag recognizes each individual row locked by
> a row level lock. BUt i have noticed that if i lock 2 different rows of the
> same table they have the same blkno. is this deduction ok?
If they happen to be stored in the same block, they'd have the same blkno ...
regards, tom lane