ORA-01327: failed to exclusively lock system dictionary as required by build
文档解释ORA-01327:failedtoexclusivelylocksystemdictionaryasrequiredbybuildCause:OtherusersareperformingDDLoperations.Action:NoneORA-01327系统词典锁定失败错误消息。当尝试构建一个专用锁时，Or...