Must also be true, so the DB2 query transformation can add that predicate enabling it to consider another index.
必须也为真，因此DB 2查询转换可以添加谓词让它能考虑另一个索引。
The transformation layer will apply an inference process (similar to forward-chaining) and check for each node in the plan tree to see which query transformations apply to that node.
转换层将应用一个推理过程(类似于前推链接法)，并检查规划树中的每个节点，看哪些查询转换适用于该节点。
The next transformation action uses another XSLT script to query the rule server, in case of a miss in the previous stage.
下一个转换操作在前一个阶段失败的情况下使用另一个XSLT 脚本来查询规则服务器。
Therefore, most implementations of the data federation pattern focus less on complex transformation capabilities and more on query optimization technologies.
因此，大部分数据联合模式的实现对复杂转换功能的关注相对较少，而更强调查询优化技术。
The final equivalent query after the rewrite transformation is shown below.
经过重写变换之后得到的等效的查询如下所示。
In our example, we use the XRT notation, which is a loose extension of XSL that ties together query statements with an XSL transformation.
在本例中，我们使用XRT表示法，它是将查询语句与XSL转换捆绑在一起的XSL的松散扩充。
For the LDAP staff resolution plug-in, the XSL transformation additionally ADAPTS the queries to the schema of the LDAP server to query.
对于LDAP人员解析插件，XSL转换对查询进行附加调整，以适应要查询的LDAP服务器的模式。
Enables or disables query plan tracing, also known as a plan tree, which captures the transformation process of a query.
启用或禁用查询规划跟踪，也称为规划树，它捕获一个查询的转换流程。
Any additional transformation will mean additional workload when responding to an integrated query.
任何额外的转换都将意味着响应集成查询时会存在额外的工作负载。
This part of the transformation puts the results of the query into an HTML table.
这个部分的转换将查询结果放到html表中。
This section describes the syntax of the staff query XML language that is generated by the XSL transformation.
本部分描述由XSL转换生成的人员查询xml语言的语法。
Lastly, you learn how to handle the query results, leaving them in XML form, or transforming them to user-presentable content using XML StyleSheet Transformation Language (XSLT).
最后，学习如何处理查询结果，可以将其保留为xml格式，或使用XMLStyleSheetTransformationLanguage (XSLT)将其转换为可向用户呈现的内容。
So I decided to prepare two examples: a transformation example for XSLT and a query for XQuery.
所以我决定使用两个示例：一个转换示例用于XSLT，一个查询示例用于XQuery。
The transformation libraries provide query planning logic for all supported OLAP queries and also support all functionality that the query framework provides in the Compatible Query Mode.
转换库为所有受支持的OLAP查询提供查询规划逻辑，且在CompatibleQuery Mode 下支持查询框架提供的所有功能。
Where XQuery and XSLT overlap is in the problems they solve: transformation of XML data, federation of XML collections, and advanced query of XML data.
XQuery和XSLT交叉之处在于它们解决的问题：XML数据转换、XML集合联邦和XML数据高级查询。
Listing 4 shows the XQuery that performs the query and the transformation.
清单4显示了执行查询和转换的XQuery。
During this process the transformation layer connects to the IBM Cognos 10 Content Manager through the metadata framework to look up model information that applies to the query being processed.
在这个过程中，转换层通过元数据框架连接到IBMCognos10ContentManager，以查询适用于正在处理的查询的模型信息。
Whenever you try to query a spatial column, DB2 injects a transformation from the internal, structured type representation to a representation that can be understood by the application.
每当尝试查询一个空间列时，DB 2加入一个转换，该转换将内部的、结构化类型的表示转换为应用程序能理解的表示。
Also note that the amount of PHP application code is minimal, since most of the business logic and transformation is in the query.
还请注意，PHP应用程序代码量达到最少，因为大部分业务逻辑和转换位于查询中。
Each of these methods accepts a transformation context object, which you can query to gain access to the source and target objects.
其中每一个方法接受一个transformationcontextobject，您可以对它进行查询，以获取对资源以及目标对象的访问权。
What XSLT file is used to map the staff verb and its parameters to a concrete staff query that is executable at run time. The XSL transformation!
使用哪个XSLT文件将人员谓词及其参数映射到可在运行时执行的具体人员查询。
The Dynamic Query Mode only has two major components, the transformation layer, and the execution layer, although there are supporting components like the metadata framework etc.
DynamicQueryMode仅有两个主要组件，transformationlayer和execution layer，不过还有元数据框架等配套组件。
Object constraint language (OCL) is the sub-standard of UML, which can be used not only in constraint and query on models, but also in defining transformation rules and modeling language.
对象约束语言(ocl)被定义为uml标准的子标准，不仅可用于模型约束、查询，还可以用于定义模型转换规则和定义建模语言。
According to the feature of spatial data sources, a method to express capability of the spatial data sources is presented, including exported schema, query capability and transformation capability.
根据空间数据源的特点给出一种表示空间数据源能力信息的方法，包括导出模式、查询能力和转换能力。
Aiming at synopsis computation of approximate query in data stream, a novel wavelet transformation algorithm, Minimum Error based Dimension Compression (MEDC) algorithm, is proposed in this paper.
针对数据流上近似查询中的梗概计算，提出了一种新的基于最小误差的维压缩小波变换算法(MEDC)。
Engineering rock mass database is set up and some functions are implemented, i. e. data input, edit, query, sortation, transformation and statistic analysis.
建立了工程岩体多源信息数据库，实现了数据输入、编辑、查询、排序、转换和统计分析等功能，以便为三维可视化和力学分析提供必要的依据。
Post-modernism promotes the modern philosophy transformation to some extent in the thinking patterns of modernity query, deconstruction, genealogy, the theory of language game.
后现代主义以质疑现代性、解构法、谱系学、语言游戏说等思维方式，在一定程度上促使了当代哲学的转换；
Information database includes many information data and supplies necessary data query for explaining the transformation rule of information data.
信息数据库包括多种信息数据，它为了解信息数据的变化规律提供了必需的数据查询。
The query processing rules are induced after analyzing the bottom processing mechanism of realizing query language transformation function.
文中对实现查询语言转换功能的底层处理机制分析归纳出了各部分的查询处理规则。
The query processing rules are induced after analyzing the bottom processing mechanism of realizing query language transformation function.
文中对实现查询语言转换功能的底层处理机制分析归纳出了各部分的查询处理规则。
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