"Qingqing Zhou" <zhouqq@cs.toronto.edu> writes:
>> "Himanshu Baweja" <himanshubaweja@yahoo.com> writes
>> 1) pg_locks ::: need to write trigger... and have high overhead...
> What do you mean by "write trigger"?
I'm sure he's imagining that he can create a trigger on pg_locks and
thereby capture lock-related events :-(
regards, tom lane