Adding extra field in Datasource via append structure

Hi to all,

I have small doubt regaring adding extra field in standard datasource via append structure.

Example: We have a standard datasource which is already running in production and have new requirement to add extra field via append structure in datasource.

So we have added extra field via append structure and write code in BADI in DEV system.

Once we move the changes to production, does it will Corrupt the delta of related DSO in production which is taking data from this datasource.

As these extra field will be used as datafield of DSO , so i think it will not effect the existing delta load of DSO.

Please correct me if i am wrong. or any think apart from delta it will effect.

Regards

Pavneet Rana