pred主题的文章列表，还有pred的技术要点_第1页

阿里云E-MapReduce

阿里云E-MapReduce(EMR)是构建在阿里云云服务器ECS上的开源Hadoop、Spark、HBase、Hive、Flink生态大数据PaaS产品。提供用户在云上使用开源技术建设数据仓库、离线批处理、在线流式处理、即时查询、机器学习等场景下的大数据解决方案。...

开发笔记 ·2024-06-23

Credis和Phpredis的区别：适合多PHP环境的Redis客户端

实现方式Credis是纯PHP实现的Redis客户端，使用PHP的socket函数进行通信，不需要依赖任何扩展。由于是纯PHP实现，所以在性能上不如phpredis。phpredis则是使用C语言编写的Redis客户端扩展，使用了Redis的CAPI，因此在性能上比Credis更高。同时，phpredis支持Redis...

开发笔记 ·2024-03-12

ORA-38489: predicate table creation failed due to: ORAstring

文档解释ORA-38489:predicatetablecreationfaileddueto:ORAstringCause:Predicatetablecreationfailedduetothereportederror.Action:SetserveroutputONforadditionalinformatio...

IT技术学习 ·2023-07-28

ORA-55327: rule string yields a triple with a literal subject or predicate

文档解释ORA-55327:rulestringyieldsatriplewithaliteralsubjectorpredicateCause:Thespecifiedrulecreatedaninvalidtriplecontainingaliteralinthesubjectorpredicateposition...

IT技术学习 ·2023-07-28

ORA-31504: cannot alter or drop predefined change source

文档解释ORA-31504:cannotalterordroppredefinedchangesourceCause:ThecallerattemptedtoalterordroponeofthepredefinedchangesourcesHOTLOG_SOURCEorSYNC_SOURCE.Action:Donot...

IT技术学习 ·2023-07-26

ORA-48247: Predicate Conversion Error string

文档解释ORA-48247:PredicateConversionErrorstringCause:AtimeconversionfailedAction:FixtheinputORA-48247:PredicateConversionError表明内部SQL解析失败。官方解释当由ORADEBUG调试跟踪启用时，ORA...

IT技术学习 ·2023-07-26

ORA-48421: Predicate string in the command must be single or double quoted

文档解释ORA-48421:PredicatestringinthecommandmustbesingleordoublequotedCause:ThepredicatestringisnotsingleordoublequotedAction:Putsingleordoublequotesaroundthepredi...

IT技术学习 ·2023-07-26

ORA-48928: The predicate exceeds the max limit string

文档解释ORA-48928:ThepredicateexceedsthemaxlimitstringCause:Thepredicateistoolong,exceedsthemaxlimitAction:UseashorterpredicateORA-48928：这是一个Oracle数据库的错误，用户查询的谓词超出最...

IT技术学习 ·2023-07-26

ORA-48262: Sequence references not allowed in predicates

文档解释ORA-48262:SequencereferencesnotallowedinpredicatesCause:ReferencestocurrvalornextvalnotallowedAction:RemovethesereferencesORA-48262:在谓词中不允许使用序列引用。官方解释ORA-48...

IT技术学习 ·2023-07-26

ORA-48464: The predicate buffer reached the maximum length [string]

文档解释ORA-48464:Thepredicatebufferreachedthemaximumlength[string]Cause:ThepredicatebufferistoosmallAction:ReporttoOracleORA-48464是一个错误代码，指示所使用的断言缓冲区长度已达到其最大长度。该错误...

IT技术学习 ·2023-07-23

ORA-44734: Predicate Index on nodes with similar children not allowed

文档解释ORA-44734:PredicateIndexonnodeswithsimilarchildrennotallowedCause:TherewasatleastonenodeinthedocumentwithmultiplesimilarchildrenwhichwasusedinPredicateIndex...

IT技术学习 ·2023-07-22

ORA-46009: The “when” predicate of inheritedFrom “string” is too long.

文档解释ORA-46009:The“when”predicateofinheritedFrom“string”istoolong.Cause:Thespecifiedlengthforthe“when”predicateelementofthein...

IT技术学习 ·2023-07-19

ORA-48239: Invalid Predicate Handle Provided [string] [string]

文档解释ORA-48239:InvalidPredicateHandleProvided[string][string]Cause:Aninvalidorcorruptrelationhandlewasused.Action:Possiblememorycorruption.ORA-48239是OracleDataba...

IT技术学习 ·2023-07-18

ORA-38506: invalid attribute type for text predicates

文档解释ORA-38506:invalidattributetypefortextpredicatesCause:Anattemptwasmadetouseaninvalidtypeforanattributeconfiguredfortextpredicates.Action:UseeitheraVARCHARora...

IT技术学习 ·2023-07-18

ORA-48507: Predicate Not Allowed during Import

文档解释ORA-48507:PredicateNotAllowedduringImportCause:Thepredicateoptionisnotallowedduringadrimp.Action:Removethepredicatearguement.ORA-48507错误是一类错误，是由Oracle数据库抛出的...

IT技术学习 ·2023-07-16