Alvaro Herrera <[EMAIL PROTECTED]> writes: > All in all, Tatsuo is right in that there's no way to know what tuples > are locked without scanning the whole table.
Sure. I was just questioning how much one needs to know that. It seems
to me that the only time you really care is when you are investigating
a hangup, and then you can get useful info from pg_locks.
regards, tom lane
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TIP 6: explain analyze is your friend
