OPT主题的文章列表，还有OPT的技术要点_第1页

Mysql报错： ERROR 1290 (HY000): The MySQL server is running with the --secure-file-priv option so it cannot execute this statement

解决方法一：报错：ERROR1290(HY000):TheMySQLserverisrunningwiththe--secure-file-privoptionsoitcannotexecutethisstatement 二：分析：MySQL对于导入导出的目录是有限制的，只允许指定的目录才能导入导出。secu...

开发笔记 ·2024-09-07

Web Performance Optimization

WebPerformanceOptimization 技术不断演进，包括： - LazyLoading:延迟加载非必要的资源，提升页面加载速度。- CodeSplitting:将代码拆分成更小的部分，按需加载。- HTTP/3:新一代HTTP协议，提升了网络传输性能和安...

开发笔记 ·2024-08-31

ORA-25100: TABLESPACE option can only be used with ALTER INDEX REBUILD

文档解释ORA-25100:TABLESPACEoptioncanonlybeusedwithALTERINDEXREBUILDCause:TheTABLESPACEoptiontoALTERINDEXwasusedwithouttheREBUILDoption.Action:UseALTERINDEXREBUILDT...

IT技术学习 ·2023-07-28

ORA-47402: incorrect evaluation options value for Factor string

文档解释ORA-47402:incorrectevaluationoptionsvalueforFactorstringCause:ThefactorevaluationsoptionsvalueisincorrectAction:Pleasereviewthefactordefinitionandcorrectita...

IT技术学习 ·2023-07-28

ORA-30968: invalid XPATH or NAMESPACE option for XML Index

文档解释ORA-30968:invalidXPATHorNAMESPACEoptionforXMLIndexCause:Anattemptwasmadetouseanunsupportedoption.Action:Usetheappropriateoption.ORA-30968异常消息表明，您尝试创建的XML索引的...

IT技术学习 ·2023-07-28

ORA-38716: Must supply an integer for the TYPE option.

文档解释ORA-38716:MustsupplyanintegerfortheTYPEoption.Cause:AninvalidvaluewasspecifiedforTYPEintheDUMPFLASHBACKcommand.Action:Specifyanintegervalue.ORA-38716是由Oracl...

IT技术学习 ·2023-07-28

ORA-30974: invalid Path Id Index option for XML Index

文档解释ORA-30974:invalidPathIdIndexoptionforXMLIndexCause:Anattemptwasmadetouseanunsupportedoption.Action:Usetheappropriateoption.ORA-30974：对于XML索引无效的PathIdIndex选项...

IT技术学习 ·2023-07-28

ORA-30970: option not supported for XML Index

文档解释ORA-30970:optionnotsupportedforXMLIndexCause:Anattemptwasmadetospecifyaninvalidoption.Action:Checkandusevalidoptions.ORA-30970:这是一个遇到XML索引错误的错误代码。ORA-30970代...

IT技术学习 ·2023-07-28

ORA-49429: File already exists and OVERWRITE option not specified [string]

文档解释ORA-49429:FilealreadyexistsandOVERWRITEoptionnotspecified[string]Cause:Theclientattemptedtocreateafilethatalreadyexists.Action:EitherremovethefileorusetheOV...

IT技术学习 ·2023-07-28

ORA-38724: Invalid option to the FLASHBACK DATABASE command.

文档解释ORA-38724:InvalidoptiontotheFLASHBACKDATABASEcommand.Cause:AninvalidoptionwasspecifiedtotheFLASHBACKDATABASEcommand.Validoptionsare:SCNorTIMESTAMP.Action:Co...

IT技术学习 ·2023-07-28

ORA-25146: EXTENT MANAGEMENT option already specified

文档解释ORA-25146:EXTENTMANAGEMENToptionalreadyspecifiedCause:InCREATETABLESPACE,theEXTENTMANAGEMENToptionwasspecifiedmorethanonce.Action:RemoveallbutoneoftheEXTENT...

IT技术学习 ·2023-07-28

ORA-56973: import options do not match export options

文档解释ORA-56973:importoptionsdonotmatchexportoptionsCause:TheimportoptionsspecifieddonotmatchtheexportoptionsAction:Checkthatimportisbeinginvokedwiththesamevalues...

IT技术学习 ·2023-07-28

ORA-16036: invalid CANCEL option

文档解释ORA-16036:invalidCANCELoptionCause:AmodeotherthanIMMEDIATEfollowedtheCANCELkeywordinRECOVERMANAGEDSTANDBYDATABASEstatement.Action:SpecifyeithernothingorIMME...

IT技术学习 ·2023-07-28

ORA-16669: instance cannot be opened because the Active Data Guard option is disabled

文档解释ORA-16669:instancecannotbeopenedbecausetheActiveDataGuardoptionisdisabledCause:TheattempttoopentheinstancefailedbecausetheActiveDataGuardoptionwasnotenabled...

IT技术学习 ·2023-07-28

ORA-39778: the parallel load option is not allowed when loading lob columns

文档解释ORA-39778:theparallelloadoptionisnotallowedwhenloadinglobcolumnsCause:AnattemptwasmadetoloadlobcolumnsusingtheattributeOCI_ATTR_DIRPATH_PARALLEL.Thiserrorwi...

IT技术学习 ·2023-07-28