Problem in refreshing a datasource.

Hi ,
I have an existing data source (say employees) in a model (HR). Due to extended requirements, few new columns are added to the data source and few are removed. (Say i ADDED department name and middle name columns and i DELETED commission_pct column).
the problem , when i try to do reverse on the existing data source in the model, i'm getting the new columns but the old columns are not getting deleted. I cannot delete the model and reverse it as i have it in other interfaces. i'm not NOT using the deleted columns anywhere.
This is simple but i don't know why i'm not able to do this? I know i'm missig something?
Please help! Thanks in advance.
Rohan.

Hi Rohan,
you need to manually delete the unused columns from that datastore... since you are not using them anywhere, you can easily delete them.
Regards,
k

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Edited by: Rohit Makkad on May 13, 2010 12:52 AM

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hi there
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