Обсуждение: Re: [HACKERS] identifying each individual tuple locked

>
>
>> > 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
>>...
>

then what field can be used to recognize  each individual row locked?
thanks

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