标题: ORA-04020: deadlock detected while trying to lock object [打印本页] 作者: admin 时间: 2016-7-25 11:52 标题: ORA-04020: deadlock detected while trying to lock object ORA-04020: deadlockdetected while trying to lock object stringstringstringstringstring Cause: Whiletrying to lock a library object, a deadlock is detected. Action: Retrythe operation later.