• A variable is a named data column.

    变量一个明明数据

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  • The length of the data column, in bytes.

    取得资料行的位元组长度

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  • Specifies a search condition (filter) for the associated data column.

    指定关联数据搜索条件(筛选器)。

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  • Explains how to create multiple search conditions to the same data column.

    说明如何同一资料行中建立多重搜寻条件

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  • Specifies the name of the target data column for the associated data column.

    指定关联数据目标数据列名称

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  • If so, then the corresponding data column is changed with the input parameter value.

    如果那么使用输入参数更改相应数据

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  • Here, we are retrieving data from the XML_CONTENTS table, specifically the data column.

    在这里我们xml_contentsdata获取数据

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  • To search for alternative values in the same data column, you specify an or condition.

    若要同一数据列中搜索可选指定OR条件。

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  • When performing discovery, its only data column (attrval) may appear more the once as the target field.

    执行发现时,惟一数据(attrval)可能作为目标字段不止出现

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  • The following statement executes an XQuery expression and return values as a table from the DATA column.

    下面语句执行一个XQuery表达式形式返回data列中的

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  • When you change the sort order for a data column, the sort order for all other columns is updated accordingly.

    更改某个数据排序顺序时,所有其他排序顺序相应更新

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  • To control where a data column appears in the result set, or in what order it is used, you can reorder the columns.

    控制数据结果集中出现位置数据列的使用顺序对列重新排序

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  • If the database allows, you can use a data column for sort or search clauses without displaying it in the result set.

    如果资料库允许可以排序搜寻子句中使用资料不在结果集中显示资料行。

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  • That information is necessary for the program to locate the relationship and to match the data column to the relative role.

    那些信息对于程序定位关系配对数据相关角色必需的。

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  • Specifies an additional search condition expression for the data column, linked to previous expressions with a logical OR.

    指定数据附加搜索条件表达式并用逻辑 OR链接先前的表达式

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  • Specifies that the associated data column is used to sort the query results and whether the sort is ascending or descending.

    指定关联数据用于查询结果进行排序指定排序升序还是降序

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  • Now you will create an SQL script that will simply query the status_updates table and return the XML data stored in each row's data column.

    接下来创建一个简单的的sql脚本,用于查询status_updates返回储存每个行的数据列中的XML数据。

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  • Therefore, you can use a data column in a WHERE clause even if it is not part of the GROUP BY clause or contained in an aggregate function.

    所以即使数据不是GROUPBY一部分或者不包含聚合函数中,也可以在 WHERE 子句中使用

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  • For example, suppose you want to perform a count of the rows where the XML data column has an element text with the value This should validate!.

    例如假设计算XML数据text元素Thisshould validate !的行的数量。

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  • Add a Data column Modifier builder to hide all columns except Document_title and Document_description created by the Data Page added in the last step.

    添加Data ColumnModifier构建块,隐藏除了步骤添加DataPage创建的Document _ titleDocument_description以外的所有其他

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  • The reason for this is that the logic to return this value is built into the property setter of the specific data column in the generated dataset class.

    原因返回使用逻辑置于生成数据集特定数据属性设置程序

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  • In effect, such a null value is a type of data column overloading, and in this context, a null value might be understood to represent some aspect of the data.

    实际上这类null一种数据重载并且这个上下文中,null值可能理解表示数据某些方面

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  • In the Grid pane, locate the row containing the first data column or expression to sort by, and then in the Sort Type grid column, choose Ascending or Descending.

    网格窗格中,定位到包含用作排序依据首个数据表达式然后在“排序类型”网格列中,选择“升序”或者降序”。

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  • When you move to a cell in this column and select an aggregate function to apply to the associated data column, by default the resulting expression is added as an output column for the result set.

    移动单元格选择聚合函数应用关联数据列时,默认情况下得到表达式作为结果集的输出列而添加进来。

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  • This indicates that most of all data in a column is the same.

    表明一个中的大多数数据相同

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  • Append another column to the data table.

    另一追加数据

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  • Consult Figure 3 for the namespace data for each column.

    有关命名空间数据参阅3

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  • As I stated earlier, this business object will map to column data values in our database.

    如上业务对象映射数据库中的数据

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  • DB2 can contain different types of XML data in the same column.

    DB 2可以相同中包含不同类型XML数据

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  • A functional index transforms the data in a column and stores the derived values in sorted order.

    函数索引中的数据进行转换按照顺序保存转换后的

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