Błąd: ERROR:  deadlock detected
DETAIL:  Process 46241 waits for ShareLock on transaction 18337617; blocked by process 46248.
Process 46248 waits for ShareLock on transaction 18337595; blocked by process 46128.
Process 46128 waits for ExclusiveLock on tuple (3,5) of relation 31499 of database 24510; blocked by process 46241.
HINT:  See server log for query details.
CONTEXT:  while locking tuple (3,5) in relation "adv"