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1.发明授权公开(公告)号：US07925668B2
公开(公告)日：2011-04-12
申请号：US11769323
申请日：2007-06-27
IPC分类号： G06F17/30
CPC分类号： G06F17/30923 , G06F17/30914 , Y10S707/99942 , Y10S707/99943 , Y10S707/99944 , Y10S707/99945
摘要： An XML wrapper queries an XML document in an on-the-fly manner so that only parent nodes in the document that satisfy the query are extracted and then unnested. The parent nodes and associated descendent nodes are located using XPath expressions contained as options in data definition language (DDL) statements. The parent nodes satisfying the query and associated descendent nodes are extracted and stored outside of a database according to a relational schema. The wrapper facilitates applications that use convention SQL queries and views to operate on that information stored according to the relational schema. The wrapper also responds to query optimizer requests for costs associated with queries against external data sources associated with the wrapper.
摘要翻译： XML包装器以动态方式查询XML文档，从而仅提取满足查询的文档中的父节点，然后不需要。 使用包含在数据定义语言（DDL）语句中的选项的XPath表达式来定位父节点和关联的后代节点。 满足查询和相关后代节点的父节点根据关系模式提取存储在数据库外部。 包装器便于使用常规SQL查询和视图的应用程序对根据关系模式存储的信息进行操作。 包装器还响应查询优化程序请求与与包装器相关联的外部数据源的查询相关的成本。
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公开(公告)号：US20110040794A1
公开(公告)日：2011-02-17
申请号：US12915368
申请日：2010-10-29
IPC分类号： G06F17/30
CPC分类号： G06F17/30923 , G06F17/30914 , Y10S707/99942 , Y10S707/99943 , Y10S707/99944 , Y10S707/99945
摘要： An XML wrapper queries an XML document in an on-the-fly manner so that only parent nodes in the document that satisfy the query are extracted and then unnested. The parent nodes and associated descendent nodes are located using XPath expressions contained as options in data definition language (DDL) statements. The parent nodes satisfying the query and associated descendent nodes are extracted and stored outside of a database according to a relational schema. The wrapper facilitates applications that use convention SQL queries and views to operate on that information stored according to the relational schema. The wrapper also responds to query optimizer requests for costs associated with queries against external data sources associated with the wrapper.
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3.发明授权公开(公告)号：US07844629B2
公开(公告)日：2010-11-30
申请号：US11837567
申请日：2007-08-13
IPC分类号： G06F17/30
CPC分类号： G06F17/30923 , G06F17/30914 , Y10S707/99942 , Y10S707/99943 , Y10S707/99944 , Y10S707/99945
摘要： An XML wrapper queries an XML document in an on-the-fly manner so that only parent nodes in the document that satisfy the query are extracted and then unnested. The parent nodes and associated descendent nodes are located using XPath expressions contained as options in data definition language (DDL) statements. The parent nodes satisfying the query and associated descendent nodes are extracted and stored outside of a database according to a relational schema. The wrapper facilitates applications that use convention SQL queries and views to operate on that information stored according to the relational schema. The wrapper also responds to query optimizer requests for costs associated with queries against external data sources associated with the wrapper.
摘要翻译： XML包装器以动态方式查询XML文档，从而仅提取满足查询的文档中的父节点，然后不需要。 使用包含在数据定义语言（DDL）语句中的选项的XPath表达式来定位父节点和关联的后代节点。 满足查询和相关后代节点的父节点根据关系模式提取存储在数据库外部。 包装器便于使用常规SQL查询和视图的应用程序对根据关系模式存储的信息进行操作。 包装器还响应查询优化程序请求与与包装器相关联的外部数据源的查询相关的成本。
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4.发明申请QUERYING MARKUP LANGUAGE DATA SOURCES USING A RELATIONAL QUERY PROCESSOR 失效查询使用相关查询处理程序的MARKUP语言数据源公开(公告)号：US20110208774A1
公开(公告)日：2011-08-25
申请号：US13048304
申请日：2011-03-15
IPC分类号： G06F17/30
CPC分类号： G06F17/30923 , G06F17/30914 , Y10S707/99942 , Y10S707/99943 , Y10S707/99944 , Y10S707/99945
摘要： An XML wrapper queries an XML document in an on-the-fly manner so that only parent nodes in the document that satisfy the query are extracted and then unnested. The parent nodes and associated descendent nodes are located using XPath expressions contained as options in data definition language (DDL) statements. The parent nodes satisfying the query and associated descendent nodes are extracted and stored outside of a database according to a relational schema. The wrapper facilitates applications that use convention SQL queries and views to operate on that information stored according to the relational schema. The wrapper also responds to query optimizer requests for costs associated with queries against external data sources associated with the wrapper.
摘要翻译： XML包装器以动态方式查询XML文档，从而仅提取满足查询的文档中的父节点，然后不需要。 使用包含在数据定义语言（DDL）语句中的选项的XPath表达式来定位父节点和关联的后代节点。 满足查询和相关后代节点的父节点根据关系模式提取存储在数据库外部。 包装器便于使用常规SQL查询和视图的应用程序对根据关系模式存储的信息进行操作。 包装器还响应查询优化程序请求与与包装器相关联的外部数据源的查询相关的成本。
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公开(公告)号：US08346809B2
公开(公告)日：2013-01-01
申请号：US13048304
申请日：2011-03-15
IPC分类号： G06F17/00
CPC分类号： G06F17/30923 , G06F17/30914 , Y10S707/99942 , Y10S707/99943 , Y10S707/99944 , Y10S707/99945
摘要： An XML wrapper queries an XML document in an on-the-fly manner so that only parent nodes in the document that satisfy the query are extracted and then unnested. The parent nodes and associated descendent nodes are located using XPath expressions contained as options in data definition language (DDL) statements. The parent nodes satisfying the query and associated descendent nodes are extracted and stored outside of a database according to a relational schema. The wrapper facilitates applications that use convention SQL queries and views to operate on that information stored according to the relational schema. The wrapper also responds to query optimizer requests for costs associated with queries against external data sources associated with the wrapper.
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6.发明授权公开(公告)号：US08335800B2
公开(公告)日：2012-12-18
申请号：US12915368
申请日：2010-10-29
IPC分类号： G06F17/30
CPC分类号： G06F17/30923 , G06F17/30914 , Y10S707/99942 , Y10S707/99943 , Y10S707/99944 , Y10S707/99945
摘要： An XML wrapper queries an XML document in an on-the-fly manner so that only parent nodes in the document that satisfy the query are extracted and then unnested. The parent nodes and associated descendent nodes are located using XPath expressions contained as options in data definition language (DDL) statements. The parent nodes satisfying the query and associated descendent nodes are extracted and stored outside of a database according to a relational schema. The wrapper facilitates applications that use convention SQL queries and views to operate on that information stored according to the relational schema. The wrapper also responds to query optimizer requests for costs associated with queries against external data sources associated with the wrapper.
摘要翻译： XML包装器以动态方式查询XML文档，从而仅提取满足查询的文档中的父节点，然后不需要。 使用包含在数据定义语言（DDL）语句中的选项的XPath表达式来定位父节点和关联的后代节点。 满足查询和相关后代节点的父节点根据关系模式提取存储在数据库外部。 包装器便于使用常规SQL查询和视图的应用程序对根据关系模式存储的信息进行操作。 包装器还响应查询优化程序请求与与包装器相关联的外部数据源的查询相关的成本。
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公开(公告)号：US08001151B2
公开(公告)日：2011-08-16
申请号：US12239308
申请日：2008-09-26
IPC分类号： G06F17/30
CPC分类号： G06F17/30923 , G06F17/30914 , Y10S707/99942 , Y10S707/99943 , Y10S707/99944 , Y10S707/99945
摘要： An XML wrapper queries an XML document in an on-the-fly manner so that only parent nodes in the document that satisfy the query are extracted and then unnested. The parent nodes and associated descendent nodes are located using XPath expressions contained as options in data definition language (DDL) statements. The parent nodes satisfying the query and associated descendent nodes are extracted and stored outside of a database according to a relational schema. The wrapper facilitates applications that use convention SQL queries and views to operate on that information stored according to the relational schema. The wrapper also responds to query optimizer requests for costs associated with queries against external data sources associated with the wrapper.
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8.发明申请QUERYING MARKUP LANGUAGE DATA SOURCES USING A RELATIONAL QUERY PROCESSOR 有权查询使用相关查询处理程序的MARKUP语言数据源公开(公告)号：US20090077050A1
公开(公告)日：2009-03-19
申请号：US12239308
申请日：2008-09-26
CPC分类号： G06F17/30923 , G06F17/30914 , Y10S707/99942 , Y10S707/99943 , Y10S707/99944 , Y10S707/99945
摘要： An XML wrapper queries an XML document in an on-the-fly manner so that only parent nodes in the document that satisfy the query are extracted and then unnested. The parent nodes and associated descendent nodes are located using XPath expressions contained as options in data definition language (DDL) statements. The parent nodes satisfying the query and associated descendent nodes are extracted and stored outside of a database according to a relational schema. The wrapper facilitates applications that use convention SQL queries and views to operate on that information stored according to the relational schema. The wrapper also responds to query optimizer requests for costs associated with queries against external data sources associated with the wrapper.
摘要翻译： XML包装器以动态方式查询XML文档，从而仅提取满足查询的文档中的父节点，然后不需要。 使用包含在数据定义语言（DDL）语句中的选项的XPath表达式来定位父节点和关联的后代节点。 满足查询和相关后代节点的父节点根据关系模式提取存储在数据库外部。 包装器便于使用常规SQL查询和视图的应用程序对根据关系模式存储的信息进行操作。 包装器还响应查询优化程序请求与与包装器相关联的外部数据源的查询相关的成本。
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9.发明授权公开(公告)号：US07457810B2
公开(公告)日：2008-11-25
申请号：US10141921
申请日：2002-05-10
IPC分类号： G06F17/00
CPC分类号： G06F17/30923 , G06F17/30914 , Y10S707/99942 , Y10S707/99943 , Y10S707/99944 , Y10S707/99945
摘要： An XML wrapper queries an XML document in an on-the-fly manner so that only parent nodes in the document that satisfy the query are extracted and then unnested. The parent nodes and associated descendent nodes are located using XPath expressions contained as options in data definition language (DDL) statements. The parent nodes satisfying the query and associated descendent nodes are extracted and stored outside of a database according to a relational schema. The wrapper facilitates applications that use convention SQL queries and views to operate on that information stored according to the relational schema. The wrapper also responds to query optimizer requests for costs associated with queries against external data sources associated with the wrapper.
摘要翻译： XML包装器以动态方式查询XML文档，从而仅提取满足查询的文档中的父节点，然后不需要。 使用包含在数据定义语言（DDL）语句中的选项的XPath表达式来定位父节点和关联的后代节点。 满足查询和相关后代节点的父节点根据关系模式提取存储在数据库外部。 包装器便于使用常规SQL查询和视图的应用程序对根据关系模式存储的信息进行操作。 包装器还响应查询优化程序请求与与包装器相关联的外部数据源的查询相关的成本。
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10.发明申请QUERYING MARKUP LANGUAGE DATA SOURCES USING A RELATIONAL QUERY PROCESSOR 失效查询使用相关查询处理程序的MARKUP语言数据源公开(公告)号：US20070250503A1
公开(公告)日：2007-10-25
申请号：US11769323
申请日：2007-06-27
申请人： Martin BREINING , Vanja Josifovski , Peter Schwarz
发明人： Martin BREINING , Vanja Josifovski , Peter Schwarz
CPC分类号： G06F17/30923 , G06F17/30914 , Y10S707/99942 , Y10S707/99943 , Y10S707/99944 , Y10S707/99945
摘要： An XML wrapper queries an XML document in an on-the-fly manner so that only parent nodes in the document that satisfy the query are extracted and then unnested. The parent nodes and associated descendent nodes are located using XPath expressions contained as options in data definition language (DDL) statements. The parent nodes satisfying the query and associated descendent nodes are extracted and stored outside of a database according to a relational schema. The wrapper facilitates applications that use convention SQL queries and views to operate on that information stored according to the relational schema. The wrapper also responds to query optimizer requests for costs associated with queries against external data sources associated with the wrapper.
摘要翻译： XML包装器以动态方式查询XML文档，从而仅提取满足查询的文档中的父节点，然后不需要。 使用包含在数据定义语言（DDL）语句中的选项的XPath表达式来定位父节点和关联的后代节点。 满足查询和相关后代节点的父节点根据关系模式提取存储在数据库外部。 包装器便于使用常规SQL查询和视图的应用程序对根据关系模式存储的信息进行操作。 包装器还响应查询优化程序请求与与包装器相关联的外部数据源的查询相关的成本。
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