示例11：收集选定列中包含分布的目录统计信息。
Example 11: Collect catalog statistics on selected columns with distribution.
还可以使用As子句命名查询中的选定列，从而允许您控制如何显式结果，这也在下一节中讲述。
You can also use an AS clause to name the selected columns in a query. Doing so lets you control how the results are displayed, which is also demonstrated in the next section.
将记录集对象的字段数据成员集合在一起组成一个编辑缓冲区，保持一条记录的选定列。
The recordset object's field data members, taken together, constitute an edit buffer that holds the selected columns of one record.
您必须检查要排序的选定列是否刚好在已排序的列的前面，如果是这样，还需要确定已经排序的列的排序方向(升序或降序)。
You must verify whether the column selected to be sorted is the immediately preceding column to have been sorted and, if it is, in which direction (ascending or descending) it was previously sorted.
您可以通过从“DisplayItemMenu”列表中选择或撤销选定列，选择隐藏或显示指定的列，如图11中所示。
You can choose to hide or display specific columns by selecting or deselecting the column from "display Item Menu" list as shown in the Figure 11.
您需要进行的处理数据的最后一个SQL任务是更新表中选定行的特定列值。
The last SQL task for dealing with data that you need to address is updating specific column values for selected rows in a table.
然后使用SQLupdate语句来修改表中选定行的列值。
Next you used the SQL UPDATE statement to modify the column values for selected rows in a table.
我们做的第一件事是调用SelectionEvent的widget函数来确定选定了哪一列(清单3中的第24行)。
The first thing that we do is determine which of the columns is selected by calling the widget function of the SelectionEvent (line 24 in listing 3).
进一步来说，不管我们选定了上述两种解释中的哪一种，反正最终的结果是同样的：另一列火车将首先抵达终点站。
Furthermore, regardless of which explanation we choose, the end result will be the same: the other train will arrive at the station first.
既然已经为当前记录构建了散列，现在就可以打印选定的字段。
Now that the hash is built for the current record, print out the selected fields.
因此要取消选定该选项，确保只获得已选中的列。
So uncheck that option to make sure you only get the columns you've selected.
当GridView处于编辑模式时，选定行中的这一列将在适当的HTML元素中显示。
When the GridView is in edit mode, this column in the selected row will be displayed in the appropriate HTML element.
如果将日历设置为允许用户选定一周或整个月份，日历的左侧会额外添加一个带有选定链接的列。
If you set the calendar to allow users to select a week or the whole month, an extra column with selection links is added to the left of the calendar.
该记录中的所有指定列都被选定。
以回路电流法为基础，选定某一定子绕组为基准绕组，列写了用矩阵形式表示的、计算回路电流及支路电流的网络方程。
The network equations based on loop current method and expressed in matrix form are established, and the loop currents, then the brance currents, can be calculated by the equations.
从表中删除选定的列。
显示选定联接的名称，该名称由联接所涉及的两个列的名称组成。
Shows the name of the selected join, which is composed of the names of the two columns involved in the join.
如果源文本是从列选定内容中复制的，则每一行源文本将占用目标区域的一行。
If the source text was copied from a column selection, each line of the source text will occupy one line of the destination area.
在调用此方法时，所排除的单元格、行或列可能处于选定状态，也可能不处于选定状态。
The excluded cell, row, or column may or may not be in the selected state when this method is called.
选定要居中显示的单元格以及用于跨列居中的空白单元格。空白单元格必须位于非空白单元格的右侧。
Select the cell containing the text you want to center and the blank cells you want to center the text across. The blank cells must be to the right of the cell containing the text.
“选定的列”列表中。
“选定的列”列表中。
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