fastjson是什么？
fastjson是一种Java语言的JSON处理工具，它是阿里巴巴公司开源的一个高性能、功能强大、易用性良好的JSON库。fastjson具有快速、简单、安全、便捷、高效等特点，被广泛应用于各种Java应用程序中。以下是fastjson的应用步骤：引入fastjson：可以使用maven或gradle等包管理工具引入f...
ORA-32415: fast refreshable remote materialized view on a detail table with commit SCN-based materialized view log is not supported
文档解释ORA-32415:fastrefreshableremotematerializedviewonadetailtablewithcommitSCN-basedmaterializedviewlogisnotsupportedCause:Thematerializedviewcreationfailedbeca...
ORA-32313: REFRESH FAST of “string”.”string” unsupported after PMOPs
文档解释ORA-32313:REFRESHFASTof“string”.”string”unsupportedafterPMOPsCause:APartitionMaintenanceOperation(PMOP)hasbeenperformedonadetailtabl...
ORA-16666: unable to initiate fast-start failover on a bystander standby database
文档解释ORA-16666:unabletoinitiatefast-startfailoveronabystanderstandbydatabaseCause:Therequesttoinitiateafast-startfailoverusingDBMS_DG.INITIATE_FS_FAILOVERwasmade...
ORA-16830: primary isolated from fast-start failover partners longer than FastStartFailoverThreshold seconds: shutting down
文档解释ORA-16830:primaryisolatedfromfast-startfailoverpartnerslongerthanFastStartFailoverThresholdseconds:shuttingdownCause:Theprimarydatabasewasisolatedfrombothth...
ORA-16651: requirements not met for enabling fast-start failover
文档解释ORA-16651:requirementsnotmetforenablingfast-startfailoverCause:Theattempttoenablefast-startfailovercouldnotbecompletedbecauseoneormorerequirementswerenotmet...
ORA-16420: fast-start failover target cannot be converted to snapshot standby
文档解释ORA-16420:fast-startfailovertargetcannotbeconvertedtosnapshotstandbyCause:Thedatabasechosenforconversiontoasnapshotstandbywasthefast-startfailovertargetstan...
ORA-16825: multiple errors or warnings, including fast-start failover-related errors or warnings, detected for the database
文档解释ORA-16825:multipleerrorsorwarnings,includingfast-startfailover-relatederrorsorwarnings,detectedforthedatabaseCause:Thebrokerdetectedmultipleerrorsorwarnings...
ORA-32420: unsupported fast refreshable materialized view defined on detail tables which have commit SCN-based materialized view logs
文档解释ORA-32420:unsupportedfastrefreshablematerializedviewdefinedondetailtableswhichhavecommitSCN-basedmaterializedviewlogsCause:Anattemptwasmadetocreateanunsuppo...
ORA-14465: Fast-Split is not possible on these partitions
文档解释ORA-14465:Fast-SplitisnotpossibleonthesepartitionsCause:TheFast-Spliteventwasforcedinthissession.Action:DisabletheeventthatforcesFast-Split.。官方解释常见案例1.尝试在非L...
ORA-16818: fast-start failover suspended
文档解释ORA-16818:fast-startfailoversuspendedCause:Theprimarydatabasewasintentionallyshutdown.Asaresult,afast-startfailovercouldnothappenautomatically.Action:Startt...