In the LockTag if tupleId is represented by blkno and offnum then is blockId
mentioned below the same as blkno?
following is taken from postgresql-7.3.2/src/backend/storage/lmgr/readme:
"If we are setting a table level lock
both the blockId and tupleId (in an item pointer this is called
what determines what level of locking(table level, page level or row level)
an object is locked in?
how do we determine from postgresql code what level a object is locked in?
Iam working on a project where i have to display the locks information of
all the transactions that have acquired locks i