Showing posts with label hummer. Show all posts
Showing posts with label hummer. Show all posts

Monday, March 19, 2012

Aggregation that results two columns

Hi,
I have following data coming from prior transformations.

Id Unit Name NewFlag
_

1 JacuzziBox 1
2 Hummer H2 0
3 Waste dumper 0

and so on.

I want aggregate task to result 2 fields (without any GROUP BY-ing), so that one contains total number of rows or records, and one contain total number of records with NewFlag=1.

Just wondering if it is possible by using Aggregate and how.

Thanks for your help in advance,The Aggregate transform does not support calculations based on a conditional. However, since you are using 0 and 1 as values for the NewFlag, just sum that column and you should have the right result. You'll also need to select the count(*) aggregation in the dialog. Don't select any other columns, and you will get one row with the first column containing the total rows, and the second containing the NewFlag count.