#Prior

ORA-01469: PRIOR can only be followed by a column name

文档解释ORA-01469:PRIORcanonlybefollowedbyacolumnnameCause:Attemptingtospecify“PRIOR”whereisnotacolumnname.Action:OnlyacolumnnamecanfollowPRIOR.Replacew...
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ORA-23335: priority group string already exists

文档解释ORA-23335:prioritygroupstringalreadyexistsCause:Theprioritygroupwasalreadyregisteredintheobjectgroup.Action:Useacolumngroupnamenotyetregisteredintheobjectgr...

ORA-23337: priority or value not in priority group string

文档解释ORA-23337:priorityorvaluenotinprioritygroupstringCause:Thespecifiedvalueorpriorityhasnotbeenregisteredaspartoftheprioritygroup.Action:Eitherspecifyadifferen...

ORA-40304: invalid classname string in prior probability specification

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

ORA-19644: datafile string: incremental-start SCN is prior to RESETLOGS SCN string

文档解释ORA-19644:datafilestring:incremental-startSCNispriortoRESETLOGSSCNstringCause:Theincremental-startSCNwhichwasspecifiedwhenstartinganincrementaldatafilebacku...

ORA-40217: priors table mismatched with training data

文档解释ORA-40217:priorstablemismatchedwithtrainingdataCause:Theentriesinthepriorstabledonotcorrespondtothetargetsinthetrainingdata.Action:Verifytheentriesintheprio...

ORA-40218: Both priors table and weights table are specified

文档解释ORA-40218:BothpriorstableandweightstablearespecifiedCause:BothapriorstableandaweightstablearespecifiedforSVMmodelbuild.Action:Priorstableistheold(pre11g)mec...

ORA-25304: Cannot use priority order queues for capture LCRs

文档解释ORA-25304:CannotusepriorityorderqueuesforcaptureLCRsCause:CaptureLCRscanonlyusecommittimeorenqueuetimeorderedqueues.Action:Usetheappropriatetypeofqueueforca...

MySQL Error number: 3107; Symbol: ER_GENERATED_COLUMN_NON_PRIOR; SQLSTATE: HY000

文档解释Errornumber:3107;Symbol:ER_GENERATED_COLUMN_NON_PRIOR;SQLSTATE:HY000Message:Generatedcolumncanreferonlytogeneratedcolumnsdefinedpriortoit.错误说明:ER_GENERATED_...

MySQL Error number: 3654; Symbol: ER_INVALID_THREAD_PRIORITY; SQLSTATE: HY000

文档解释Errornumber:3654;Symbol:ER_INVALID_THREAD_PRIORITY;SQLSTATE:HY000Message:Invalidthreadpriorityvalue%dfor%sresourcegroup%s.Allowedrangeis[%d,%d].错误说明:ER_INVA...

MySQL Error number: MY-010902; Symbol: ER_THREAD_PRIORITY_IGNORED; SQLSTATE: HY000

文档解释Errornumber:MY-010902;Symbol:ER_THREAD_PRIORITY_IGNORED;SQLSTATE:HY000Message:ThreadpriorityattributesettinginResourceGroupSQLshallbeignoredduetounsupported...

MySQL Error number: MY-010991; Symbol: ER_RES_GRP_INVALID_THREAD_PRIORITY; SQLSTATE: HY000

文档解释Errornumber:MY-010991;Symbol:ER_RES_GRP_INVALID_THREAD_PRIORITY;SQLSTATE:HY000Message:Invalidthreadpriority%dfora%sresourcegroup.Allowedrangeis[%d,%d].MY-01...

MySQL Error number: 3767; Symbol: ER_DEFAULT_VAL_GENERATED_NON_PRIOR; SQLSTATE: HY000

文档解释Errornumber:3767;Symbol:ER_DEFAULT_VAL_GENERATED_NON_PRIOR;SQLSTATE:HY000Message:Defaultvalueexpressionofcolumn‘%s’cannotrefertoacolumndefinedaf...

Apriori 关联分析算法原理分析与代码实现

转自穆晨阅读目录前言关联分析领域的一些概念Apriori算法基本原理频繁项集检索实现思路与实现代码关联规则学习实现思路与实现代码小结回到顶部      想必大家都听过数据挖掘领域那个经典的故事-"啤酒与尿布"的故事。   &nbs...
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