Add computed columns to the data set.
在数据集中添加计算列。
You can also use this function within computed columns.
您还可以在计算列中使用此函数。
Create a data set with computed columns and parameters.
创建具有计算列和参数的数据集。
We could have done this with the original example also by using a relational view with computed columns.
我们原本还可以对最初的例子使用具有计算列的关系视图来实现这一点。
On the computed Columns TAB, add a new computed column with the type String and a name such as Severity name.
对于Computed columns项，添加一个String类型且名为SeverityName的新计算列。
Computed columns use a mathematical or other expression to generate results for a column, optionally using data from other columns.
计算所得列使用算术表达式或其他类型的表达式，有选择地使用其他列中的数据来生成结果。
Marking a function as deterministic when the function is not truly deterministic can result in corrupted indexed views and computed columns.
当函式不真正具有决定性时，若将函式标记为具决定性，可能会导致索引检视与计算资料行损毁。
Note that the TOTALHOLDINGS and the DISTINCTHOLDINGS columns are computed using COUNT expressions.
注意，TOTALHOLDINGS和distinctholdings列是使用COUNT表达式计算的。
The columns include the previous value of the SORTHEAP configuration parameter (OLD), the current value (NEW), the minimum and maximum values computed by the memory tuner (min and max).
输出的信息包括 SORTHEAP配置参数以前的值 (OLD)、当前值 (NEW) 以及内存调优器计算出的最小值和最大值 (min 和 max)。
Some columns such as identity, foreign key, timestamp, and binary columns do not display data, because they are computed while the data is generated.
某些列(如标识、外键、时间戳和二进制列)不显示数据，因为它们是在生成数据时计算的。
Some columns such as identity, foreign key, timestamp, and binary columns do not display data, because they are computed while the data is generated.
某些列(如标识、外键、时间戳和二进制列)不显示数据，因为它们是在生成数据时计算的。
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