The number of NULLs in the column.
列中null值的个数。
I will touch on those cases in the column as well.
在本专栏文章中我将略微谈到这些案例。
If there is only one non-NULL value in the column.
如果列中只有一个非空值。
The process id is just left of that, in the column labeled PID.
进程的id在其左边的标签为PID的栏中。
Optim can use these table maps to alter data in the column maps.
Optim可以使用这些表映射来更改列映射中的数据。
This is an example of embedded business logic contained in the column.
这个例子展示可以将嵌入的业务逻辑包含在列中。
The name of the process is on the right side in the column labeled PNM.
在右边标签为PNM的一栏中是进程的名称。
To hide the column, select the last tab in the Column properties dialog.
为隐藏该列，选择Columnproperties 对话框中的最后一个选项卡。
Enter a string value "a" in the column and be sure to include the quotes.
在列中输入一个字符串值“a ”，并确保包括引号。
Any mistake in the column name, for example, is not apparent until runtime.
直到运行的时候，列名称中的任何错误才会显现出来。
I try not to let those personal choices influence what I pick in the column.
我尽量不让那些个人的倾向影响专栏中的股票推荐。
Click the profile mechanism icon to the left of the row AccountName in the column table.
单击列表格中AccountName行左边的概要机制图标。
Click the profile mechanism icon to the left of the AccountName row in the column table.
单击列表格中AccountName行左边的概要机制图标。
We assume that all geometries reside in the column GEOMETRY of a table named SPATIAL_DATA.
我们假设所有几何图形都存储在一个名为SPATIAL_DATA的表的GEOMETRY列中。
In addition, it must be determined whether the values stored in the column being sorted are numerical.
此外，它必须确定存储在被排序的列中的值是否为数字。
Using SQL, Net search Extender searches textual data that is stored in the column of a database table.
NetSearchExtender使用SQL搜索数据库表的列中存储的文本数据。
The variable name is in the column header, in bold type, and matches the name in the Message section.
变量名称位于列标题中，以粗体显示，并匹配Message部分中的名称。
Notice the icon that now appears in the column, indicating that it will be sorted in ascending fashion.
注意，现在此列中会出现图标，表示它将按升序排序。
The events that failed to deliver are marked as “-1” in the column name “Event_Status” of the event store table.
交付失败的事件将在事件库表的 “Event_Status”列中标记为 “-1”。
Click the button labeled "... "in the column named ORDERDETAIL to see the XML data instance stored; see figure 7.
单击orderdetail列中被标记为“…”的按钮来查看所存储的XML数据实例；参见图7。
In the column on Ant scripting with Groovy, I wrote a simple utility that generated a checksum report of class files.
在使用Groovy编写ant脚本的专栏中，我曾经编写了一个简单的工具，它对类文件产生校验和报告。
Then, use a simple system of symbols to mark off 4 different information types in the column space left in the margin.
然后，在你的第一列空栏中使用不同4符号为4不同的信息类型做标记。
To set the sort type, select the second TAB in the Column properties dialog and click the Ascending radio button option.
为设置排序类型，选择Columnproperties对话框的第二个选项卡，并单击ascending单选按钮选项。
COLCARDF (see number 4 in Figure 5) : column cardinality, which denotes the estimated number of distinct values in the column.
COLCARDF(见图5中4)：列基数，表示评估的列中不同值的数目。
Responding to a call for help, a B-52 bomber attacked the first 30 or so vehicles in the column with a single, historic pass.
收到求救信号，一架B-52轰炸机用具有历史意义的单次投弹，炸毁了队伍前面的约30辆装甲车。
The difference is that generate by default allows you to place your own value in the column, whereas generate always does not.
差别在于generatebydefault允许您将自己的值放入该列中，然而generatealways不允许这样做。
Therefore, the maximum number of characters that can be stored in the column might be reduced if non-ASCII characters are involved.
因此，如果涉及非ascii字符，那么列中可以存储的最大字符数可能会减少。
Retrieving sample XML documents is triggered through clicking the button located in the column "Reference Instance" (see Figure 9).
可通过单击“ReferenceInstance”列中的按钮检索示例XML文档(见图9)。
Pick the block type from the drop-down, set its position in the column, enable it for display, save it by pressing CTRL + s, and close it.
您可以从下拉菜单中选择块的类型，设置它在列中的位置，并启用显示它，然后使用CTRL +S进行保存并关闭这个页面。
Pick the block type from the drop-down, set its position in the column, enable it for display, save it by pressing CTRL + s, and close it.
您可以从下拉菜单中选择块的类型，设置它在列中的位置，并启用显示它，然后使用CTRL +S进行保存并关闭这个页面。
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