models主题的文章列表，还有models的技术要点_第1页

ORA-55470: OLS may not be applied with one or more models VPD-enabled

文档解释ORA-55470:OLSmaynotbeappliedwithoneormoremodelsVPD-enabledCause:AnattemptwasmadetoOLS-enableResourceDefinitionFramework(RDF)repositorywhenoneormoremodelsisV...

IT技术学习 ·2023-07-28

ORA-55478: application table with multiple RDF models not suitable for VPD

文档解释ORA-55478:applicationtablewithmultipleRDFmodelsnotsuitableforVPDCause:AnattemptwasmadetoVPD-enableamodelwhichsharedtheapplicationtablewithanothermodel.Actio...

IT技术学习 ·2023-07-28

ORA-55329: same model string specified more than once in the list of models

文档解释ORA-55329:samemodelstringspecifiedmorethanonceinthelistofmodelsCause:Thespecifiedmodeloccurredmorethanonceinthelistofmodels.Action:Eliminateduplicateoccurre...

IT技术学习 ·2023-07-26

ORA-40254: priors cannot be specified for one-class models

文档解释ORA-40254:priorscannotbespecifiedforone-classmodelsCause:Priorswerespecified.Action:DoNOTprovidepriorsforone-classmodels.ORA-40254是Oracle数据库的一个错误代码，它指的是不能为一...

IT技术学习 ·2023-07-26

ORA-40286: remote operations not permitted on mining models

文档解释ORA-40286:remoteoperationsnotpermittedonminingmodelsCause:AnattemptwasmadetoperformqueriesorDMLoperationsonremotetablesusinglocalminingmodels.Action:Removet...

IT技术学习 ·2023-07-19

ORA-55442: a virtual model cannot be used with other models in a SEM_MATCH query

文档解释ORA-55442:avirtualmodelcannotbeusedwithothermodelsinaSEM_MATCHqueryCause:ThesetofmodelsusedasinputtoaSEM_MATCHquerycontainedavirtualmodel.Action:Createanewv...

IT技术学习 ·2023-07-19

ORA-55477: policy with dependent models may not be dropped

文档解释ORA-55477:policywithdependentmodelsmaynotbedroppedCause:AnattemptwasmadetodropanOracleVirtualPrivateDatabase(VPD)policywithdependentmodels.Action:RemovetheV...

IT技术学习 ·2023-07-17

ORA-55495: application table with multiple models may not be version-enabled

文档解释ORA-55495:applicationtablewithmultiplemodelsmaynotbeversion-enabledCause:Anattemptwasmadetoversion-enableanapplicationtableassociatedwithmultipleResourceDef...

IT技术学习 ·2023-07-17

ORA-55336: insufficient privileges for using one or more of the models and rules indexes

文档解释ORA-55336:insufficientprivilegesforusingoneormoreofthemodelsandrulesindexesCause:Anattemptwasmadetocreateavirtualmodelwithouttheappropriateprivileges.Action...

IT技术学习 ·2023-07-11

ORA-40361: only SELECT and ALTER are valid for mining models

文档解释ORA-40361:onlySELECTandALTERarevalidforminingmodelsCause:Anattemptwasmadetograntorrevokeaninvalidprivilegeonaminingmodel.Action:Donotattempttograntorrevokea...

IT技术学习 ·2023-07-11

ORA-40350: One or more 11g models exist

文档解释ORA-40350:Oneormore11gmodelsexistCause:Thereare11gdataminingmodelsexistinginthedatabase.Action:Drop11gdataminingmodelspriortodowngradeto10g.ORA-40350错误表明，当用...

IT技术学习 ·2023-07-09

ORA-55452: batch mode not allowed with version-enabled models

文档解释ORA-55452:batchmodenotallowedwithversion-enabledmodelsCause:Anattemptwasmadetobatchloaddataintoaversion-enabledResourceDefinitionFramework(RDF)model.Thisisn...

IT技术学习 ·2023-07-09

XGBoost models

ThedatahereistakenformtheDataHackathon3.x- http://datahack.analyticsvidhya.com/contest/data-hackathon-3x In [1]:importpandasaspdimportnumpyasnpim...

代码星球 ·2021-02-23

手机大数据_SQL映射对象_动软_代码模板_Models

<#@templatelanguage="c#"HostSpecific="True"#><#@outputextension=".cs"#><#TableHosthost=(TableHost)(Host);host.Fieldlist.Sort(CodeCommon.CompareBy...

代码星球 ·2021-02-21

models.DateTimeField(auto_now_add=True) 与 models.DateTimeField(auto_now=True)

DateTimeField和DateField和TimeField存储的内容分别对应着datetime(),date(),time()三个对象。对于auto_now=False和auto_now_add=False，两者默认值都为False。 auto_now=Ture，字段保存时会自...

代码星球 ·2021-01-30