ORA-00054: resource busy and acquire with NOWAIT specified or timeout expired
阅读更多usequerybelowtocheckactivesessionSELECTO.OBJECT_NAME,S.SID,S.SERIAL#,P.SPID,S.PROGRAM,SQ.SQL_FULLTEXT,S.LOGON_TIMEFROMV$LOCKED_OBJECTL,DBA_OBJECTSO,V$SESSIONS,V$PROCESSP,V$SQLSQWHEREL.OBJECT_ID=O.