XMLAGG - column function that groups several elements within a parent element.
XMLAGG——将几个元素组成一个父元素的列函数。
After the scattering boundary conditions were set up, the scattering pressure expression of the solid sphere in the focusing area was derived by column function addition theorem.
建立了散射边界条件，并运用柱函数的加法定理，通过理论推导得到了聚焦区内刚性球形微粒的散射声压表达式。
This sounds like a lot of conditions, but so far it is straightforward: using the column, the index can be found and the spatial predicate is known using the function.
这听起来好像有一大堆的条件，但还是比较简单的：通过使用列可以找到索引，通过使用函数可以知道空间谓词。
Measures also have an aggregation function applied to the column or column expression.
度量还有一个应用于列或列表达式的聚合函数。
The left column tells you the bus, slot, and function of the card.
左边的一列告诉您总线、插槽和插件的功能。
Such customization can include adding missing function mappings, altering the data type of a nickname column, and setting some performance-related options.
这些定制可包括添加缺失的函数映射、修改昵称列的数据类型以及设置某些与性能相关的选项。
The first column shows time, the second is accumulated memory use, the third is incremental memory use, and the fourth shows function calls, including the parameters.
第一列显示时间，第二列是累计的内存使用量，第三列是增加的内存使用量，而第四列显示函数调用，包括参数。
You can compute aggregations on the whole column, or on subgroups that are specified by the grouping column given as the second parameter of the function.
可在整个列上计算聚合，或者由作为函数的第二个参数所给出的分组列指定的子组上计算聚合。
GET_DBM_CONFIG table function Returns database manager configuration information in a table with two rows and a column for each parameter.
get_dbm_config表函数在一个有两行记录的表中返回数据库管理器的配置信息，每列代表一个参数。
The function sorts the column cells based on the text in the cells (mark up is excluded from the sorting).
该函数根据单元格中的文本将列单元格排序(排序不包含标记)。
The next two lines retrieve the article date (from the POSTED column) and convert it to RFC 3339 format using the aforementioned function.
接下来的两行代码检索文章日期(从posted列)并使用之前提到的函数将其转变为RFC 3339格式。
You can add a new column to the table by defining a new function.
通过定义新的函数，您可以向表添加新的列。
The XMLVALIDATE function in the action part of trigger statement validates the employee information specified in the INFO column.
触发器语句的操作部分的XMLVALIDATE函数验证在INFO列中指定的雇员信息。
For this example, in which the database query only returns the rows of a single table, you might just write a small PHP function to wrap each column in an XML tag.
在本例中，数据库查询只返回单个表的行，您也许要编写一个php小函数对XML标记中的每一列进行打包。
In that function, you reset the column number because it isn't needed anymore.
由于不再需要列编号，故此函数将重置列编号。
This function is used in select operations to retrieve the row security label column.
该函数在选择操作中检索行安全标签列。
Each time you use such a function or test, the data set must be sorted by the counted column before the occurrences of the values can be counted.
每次使用函数或者测试时，必须依照所计数列对数据集进行排序。
The BTYPE column identifies the object type: 'T' for table, 'I' for index, and 'F' for function instance.
BTYPE列显示对象类型：'T' 表示表，'I' 表示索引，'F' 表示函数实例。
In the first query, the filtering predicate is expressed on the CHAR column "Zip" generated by the XMLTABLE function.
在第一个查询中，过滤谓词是在由xmltable函数生成的char列“Zip”上表达的。
Change the aggregate function of the column to Total.
将这个列的聚合函数改为Total。
The VALUES clause also includes a casting function for the user-specified value of the OID column because the value must be cast into the REFERENCE type of the target table.
values子句还为用户指定的oid列的值包括了一个casting函数，因为该值必须强制转换成目标表的REFERENCE类型。
The xsltransform function can apply the XSLT stylesheet stored in a database table column as an XML document on an XML document.
xsltransform函数可以将作为XML文档存储在数据库表列中的xslt样式表应用到XML文档上。
The first column is the value of the position function of those Name elements that are first within their parent element.
第一列是position函数的值，这些Name元素是它们父元素中的第一个元素。
Note that we specify HANDLESNULLS so that IDS allows our function to return a value when the column value is NULL.
注意，我们指定了HANDLESNULLS，因此，当列值为NULL时，IDS将允许函数返回一个值。
Specify the XQuery expression and column definition that will drive the underlying XMLTable function.
指定XQuery表达式和列定义，它们将驱动底层的XMLTable函数。
Complete the following steps to specify the XQuery expression and column definition that will drive the underlying XMLTable function.
完成以下步骤，指定将驱动底层XMLTable函数的XQuery表达式和列定义。
For this example, you need to include one column and the output of one function (XMLQuery) in the result set. To do so, complete the following steps.
对于本例来说，您需要在结果集中包含一个列和一个函数(XMLQuery)的输出。
To exercise the sorting function, click on the header of the name column and sort by name ascending.
要试用排序功能，单击name列标题，根据名称升序排列。
Use the function odbc_result , which takes in a result set and a column name (as a string) and returns the cell value within the row that the row iterator points to.
使用函数odbc_result，该函数接受结果集和列名称(字符串形式)，并返回行迭代程序所指向的行中的单元值。
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