Błąd: ERROR:  deadlock detected
DETAIL:  Process 104540 waits for ShareLock on transaction 17147818; blocked by process 104533.
Process 104533 waits for ShareLock on transaction 17147811; blocked by process 104519.
Process 104519 waits for ExclusiveLock on tuple (1,7) of relation 31499 of database 24510; blocked by process 104540.
HINT:  See server log for query details.
CONTEXT:  while updating tuple (1,7) in relation "adv"