#Structured

ORA-44747: An XMLIndex with a structured component cannot be specified with ASYNC.

文档解释ORA-44747:AnXMLIndexwithastructuredcomponentcannotbespecifiedwithASYNC.Cause:AnattemptwasmadetospecifyASYNCparameterforanXMLIndexwithastructuredcomponent.Ac...

ORA-64104: Column name already used by internal column of the structured component of the XMLIndex.

文档解释ORA-64104:ColumnnamealreadyusedbyinternalcolumnofthestructuredcomponentoftheXMLIndex.Cause:Anattemptwasmadetouseacolumnnamealreadyinusebyaninternalcolumnoft...
IT技术学习 ·2023-07-28

ORA-64102: Cannot create an XMLIndex with a structured component on a CLOB column within the object-relational storage model.

文档解释ORA-64102:CannotcreateanXMLIndexwithastructuredcomponentonaCLOBcolumnwithintheobject-relationalstoragemodel.Cause:AnattemptwasmadetocreateanXMLIndexwithastr...

ORA-64119: XMLIndex Exchange Partition: incompatible structured components

文档解释ORA-64119:XMLIndexExchangePartition:incompatiblestructuredcomponentsCause:OneoftheXMLIndexeshadnostructuredcomponent.Action:Correcttheerrorandretrythecomman...

ORA-64101: Cannot alter both a structured and an unstructured component of an XMLIndex in the same ALTER INDEX statement.

文档解释ORA-64101:CannotalterbothastructuredandanunstructuredcomponentofanXMLIndexinthesameALTERINDEXstatement.Cause:Anattemptwasmadetoaltertheunstructuredcomponent...
IT技术学习 ·2023-07-16

ORA-64118: XMLIndex Exchange Partition: incompatible unstructured components

文档解释ORA-64118:XMLIndexExchangePartition:incompatibleunstructuredcomponentsCause:OneoftheXMLIndexeshadnounstructuredcomponent.Action:Correcttheerrorandretrytheco...

ORA-64120: XMLIndex Exchange Partition: incompatible structured components

文档解释ORA-64120:XMLIndexExchangePartition:incompatiblestructuredcomponentsCause:TheXMLIndexeshaddifferentstructuredcomponents.Action:Correcttheerrorandretrythecom...

ORA-44750: Cannot create secondary index on unstructured component of XMLIndex.

文档解释ORA-44750:CannotcreatesecondaryindexonunstructuredcomponentofXMLIndex.Cause:AnattemptwasmadetocreateasecondaryindexontheunstructuredcomponentofanXMLIndexwhe...

ORA-13989: Invalid input given to structured argument list report function.

文档解释ORA-13989:Invalidinputgiventostructuredargumentlistreportfunction.Cause:Aninvalidparameterwasprovidedtooneofthereportframeworkstructuredargumentlistfunction...

JDBC(Java Database Connectivity,Java数据库连接)API是一个标准SQL(Structured Query Language

JDBC(JavaDatabaseConnectivity,Java数据库连接)API是一个标准SQL(StructuredQueryLanguage,结构化查询语言)数据库访问接口,它使数据库开发人员能够用标准JavaAPI编写数据库应用程序。JDBCAPI主要用来连接数据库和直接调用SQL命令执行各种SQL语句。利...

【转】 文档与笔记利器 reStructuredText 和 Sphinx

关于制作文档和笔记这种事,我已经纠结了很久,网上解决方案也一大推,我试过几样,ScrapBook和Zotero,编辑不太方便,同步麻烦。GoogleNote过于格式简单,现在也不更新了,GoogleDocs又有点杀鸡用牛刀。还有传得很神奇的Evernote跟Onenote,我压根没兴趣去用。因为我的笔记大多都是自己写出...

对结构化学习(structured learning)的理解

接触深度学习以来一直接触的概念都是回归,分类,偶尔接触到结构化学习的概念,似懂非懂的糊弄过去,实在是不负责的表现翻阅维基百科https://en.wikipedia.org/wiki/Structured_prediction,有些理解了相比于回归,输出一个标量或者预测,输出一个向量,结构化学习的输出更加复杂,可以是图...