copy columns meaning in English
复制栏
Examples
- How to : copy columns from one table to another
如何：将列从一个表复制到另一个表 - The copy column transformation is the source component only of the new columns
复制列转换仅是新列的源组件。 - Copy column transformation
复制列转换 - In contrast , a copy column transformation can pass through columns without changing them or can create new columns by copying input columns
反之，复制列转换则可以不加更改地传递列，或者通过复制输入列来创建新列。 - Copy column , data conversion , and derived column transformations , for copying and modifying column values , and the aggregate transformation for summarizing data
复制列转换、数据转换和派生列转换，用于复制和修改列值；聚合转换，用于汇总数据。