Skip or clear a field
If you do not want to change the existing data for a field during an update or upsert, you can enter a skip field indicator.
If you want to clear the existing data so that the field is empty on Salesforce.com, you can overwrite that data by uploading a blank field.
Skip field
First, choose the Skip Field indicator. Then enter that character in the fields that you don't want to change in Salesforce.
- Click File, click Options, and then click Run Settings.
- Make sure that the Use Skip Field Indicator box is checked, and then choose \ or / from the drop-down list.
- On the Run tab, enter that character in fields that you want to skip over.
The fields in Salesforce will retain their original values.
Clear a field
To clear a field's values on Salesforce.com, leave that field empty when you run an Update or an Upsert script. The field in Salesforce will be overwritten with the blank value.