大多数的映射转换操作针对的是常规标量数据，因此数组需要一个特殊的转换。
Most mapping transforms operate on regular scalar data and so arrays require a special transform.
图3展示了如何在示例数据上执行标量规则。
Figure 3 shows how a scalar rule is executed on sample data.
因为这都是些标量函数，所以将为结果集的每一行创建XML数据类型的结果。
Since these are scalars functions, for each line of the result set, a result of the XML data type is created.
可在可用于数据规则的所有测试及函数执行类型的概述部分，找到哪些测试及函数是标量的以及哪些是柱状的。
You will find an overview of which tests and functions are scalar and columnar in the overview of the execution types of all tests and functions available for data rules.
绑定标量变量以及在此问题上的任何绑定变量都需要将其实际数据存储在某个地方。
Note that a tied scalar variable, and any tied variable for that matter, needs to store its actual data somewhere.
有些指标是描述单个数据点的标量对象，如设备的当前固件版本。
Some metrics are scalar objects describing a single data point, such as the current firmware version on the appliance.
为了从表中检索结构化类型数据，必须有一些将类型转换成一个标量值，换句话说，这些值的类型必须基于某种内置的DB2 数据类型。
To retrieve structured type data from a table, there must be some way to convert that type into a single scalar value whose type, in turn, must be based on one of the built-in DB2 data types.
您必须自己编写解析器的可能性，因为您可能需要多种不同数据结构(例如，布尔型、标量、数组和散列)。
The probability that you may have to write your own parser, because you are likely to need a variety of different data structures (booleans, scalars, arrays, and hashes, for example).
总是有必要使用标量函数XML2CLOB (xml - data -type)：clob - data - type来将xml内容串行化为clob数据类型。
It is always necessary to use the scalar function XML2CLOB (xml-data-type) : clob-data-type to serialize the XML contents in a clob data type.
编写自己的解析器，因为您需要不同的数据结构(布尔型、标量、数组)和散列：AppConfig处理所有这些数据结构，但它这样做时不用嵌套。
Writing your own parser because you need different data structures (booleans, scalars, arrays) and hashes: AppConfig handles all these data structures, but it does so without nesting.
图1展示了如何对来自所分析数据源的单个表中的列，执行标量规则。
Figure 1 shows how to execute a scalar rule on columns that come from a single table from the analyzed data source.
DB 2支持许多种数据库服务器端编程语言，包括存储过程、触发器和函数(表函数和标量函数)。
DB2 supports many database server-side programming languages, including stored procedures, triggers, and functions (table and scalar).
XMLTable可以从xml列中的数据生成标量输出，可以为程序员提供XML数据的“关系”视图，因此非常有用。
XMLTable generates tabular output from data stored in XML columns and is quite useful for providing programmers with a "relational" view of XML data.
该系统包括以联机立体坐标量测仪为主体的数据采集子系统和以微型计算机为核心的制图编辑子系统。
This DIGIP system is composed of an on-line data-collecting subsystem and a microcomputer-based graphic editing subsystem.
针对庞大复杂的海洋数据流场，利用三维标量场的拓扑分析方法，对海洋目标水团进行提取，达到特征可视化的目的。
This paper introduces a topological simplification of 3d scalar fields for extracting water mass, and realizes the feature-based visualization.
矢量量化优于标量量化。它已成功地应用于图象的数据压缩。
Vector quantization, which has been applied successfully in the image coding, is more efficient than scale quantization.
“数据集设计器”以创建一个只返回单个标量值的方法。
Dataset Designer creates a method that will only return a scalar (single) value.
“数据集设计器”以创建一个只返回单个标量值的方法。
Dataset Designer creates a method that will only return a scalar (single) value.
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