标题: ORA-04022: nowait requested, but had to wait to lock dictionary object [打印本页] 作者: admin 时间: 2016-7-25 11:53 标题: ORA-04022: nowait requested, but had to wait to lock dictionary object ORA-04022: nowaitrequested, but had to wait to lock dictionary object Cause: Had to wait to lock a library object during a nowaitrequest. Action: Retrythe operation later.