4030主题的文章列表，还有4030的技术要点_第1页

ORA-40301: invalid cost matrix specification

文档解释ORA-40301:invalidcostmatrixspecificationCause:Avalidcostmatrixisnotspecified.Action:Consultdocumentationforvalidcostmatrixspecification.ORA-40301:invalidcos...

IT技术学习 ·2023-07-26

ORA-24030: Only one of rule or rule-set must be specified

文档解释ORA-24030:Onlyoneofruleorrule-setmustbespecifiedCause:Specifiedbotharuleandrule-setfortheoperation.Action:Specifyonlyoneofruleorrule-set.ORA-24030错误指示程序只能指定...

IT技术学习 ·2023-07-26

ORA-54030: datatype mismatch between virtual column and expression

文档解释ORA-54030:datatypemismatchbetweenvirtualcolumnandexpressionCause:virtualcolumnexpressionwaschangedaftercolumnwascreated”Action:changetheunderlyingexpr...

IT技术学习 ·2023-07-23

ORA-40306: dm_nested types not supported by this algorithm

文档解释ORA-40306:dm_nestedtypesnotsupportedbythisalgorithmCause:ThetraininginputtotheCREATE_MODELroutinecontainsoneormorecolumnsofdm_nestedtype(DM_NESTED_NUMERICAL...

IT技术学习 ·2023-07-17

ORA-40305: invalid impurity metric specified

文档解释ORA-40305:invalidimpuritymetricspecifiedCause:Impuritymetricspecifiedisnotvalid.ExamplesofvalidmetricsareTREE_IMPURITY_GINI,TREE_IMPURITY_ENTROPY.Action:Con...

IT技术学习 ·2023-07-16

ORA-40303: invalid prior probability specification

文档解释ORA-40303:invalidpriorprobabilityspecificationCause:Validpriorprobabilitiesnotspecified.Validprobabilitiesshouldbebetween0and1.Action:Consultdocumentationfo...

IT技术学习 ·2023-07-16

ORA-04030: out of process memory when trying to allocate string bytes (string,string)

文档解释ORA-04030:outofprocessmemorywhentryingtoallocatestringbytes(string,string)Cause:Operatingsystemprocessprivatememorywasexhausted.Action:NoneORA-04030是指当试图分配字...

IT技术学习 ·2023-07-10

ORA-40304: invalid classname string in prior probability specification

文档解释ORA-40304:invalidclassnamestringinpriorprobabilityspecificationCause:Actualorpredictedclassnamespecifiedisnotpresentintrainingdata.Action:Providevalidclassn...

IT技术学习 ·2023-07-09

MySQL Error number: MY-014030; Symbol: ER_SYS_VAR_DEREGISTRATION; SQLSTATE: HY000

文档解释Errornumber:MY-014030;Symbol:ER_SYS_VAR_DEREGISTRATION;SQLSTATE:HY000Message:Cannotunregistervariable‘%s’.Pleasecheckifitwasregisteredproperlyin...

IT技术学习 ·2023-07-03

MySQL Error number: 4030; Symbol: ER_WARN_ASYNC_CONN_FAILOVER_NETWORK_NAMESPACE; SQLSTATE: HY000

文档解释Errornumber:4030;Symbol:ER_WARN_ASYNC_CONN_FAILOVER_NETWORK_NAMESPACE;SQLSTATE:HY000Message:Theparameternetwork_namespaceisreservedforfutureuse.Pleaseusethe...

IT技术学习 ·2023-06-25