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troubleshooting Question

Derived Column that is Count of each value

Avatar of Brickwall
BrickwallFlag for United States of America asked on
Microsoft SQL Server
5 Comments1 Solution1147 ViewsLast Modified:
I have a Data Source that i am working with in SSIS.  The data source has an id Column that contains duplicates,  but the way the data is it's actually not a duplicate value.  I know confusing right.

So the data looks like this:
ID         |       Data
20197  |....... more data
20197  |........more data
20197  |........more data
20198  |........more data
20198  |........more data
20199  |........more data

The way the Data is I am needing to  to add a count and grouping. to each values.

The end Result should look like
ID      |Port|    Data
20197  |1|....... more data
20197  |2|........more data
20197  |3|........more data
20198  |1|........more data
20198  |2|........more data
20199  |1|........more data

The data source is CSV so I am needing to do All of this in SSIS some how