查看未输出到目的地的结果
开发数据流时,我并不总是希望将结果输出到目的地 - 但我想查看数据。
有没有办法将数据查看器附加到输出而无需具有目的地?
文件和原始目标对其接受的数据类型有限制 - 我不想仅附加转换来测试/构建代码。
是否有某种类型的输出为 null ? 然后我可以获得结果集的数据视图
When developing a Data Flow I don't always want to output the results to a destination - but I would like to see the data.
Is there a way to attach a Data viewer to an output without having to have a destination?
The file and raw destination have limitations on the data type they accept - and I don't want to attach conversions just to test/build code.
Is there some kind of output to null ? i could then get a data view on the result set
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第三方提供了一个(免费)自定义“垃圾”目的地:
http ://www.sqlis.com/post/Trash-Destination-Adapter.aspx
There is a (free) custom "trash" destination available from a third party:
http://www.sqlis.com/post/Trash-Destination-Adapter.aspx
我通常使用导出列转换 - 如果保留默认配置,它不会执行任何操作,因此它相当于 Ed 提到的自定义“垃圾箱”目的地,但您不必安装任何东西。
I usually use Export column transform - if left with default configuration, it does nothing, so it is equivalent to the custom "Trash" destination mentioned by Ed, but you don't have to install anything.
当调试并想要查看缓冲区中的数据时,我通常会放入 Union All 并将其连接到我想要查看的输出的组件下方。 然后在连接器上添加一个数据查看器,瞧,它就在那里!
When debugging and wanting to view the data in the buffer, I usually throw in a Union All and connect it below the component who's output I want to see. Then add a Data Viewer on the connector and voila, there it is!
确实没有。 您可以改用记录集目标或行计数转换。
There isn't really. You can use a RecordSet Destination, or a Row Count transform instead.