Oracle reads excel but ignore blank columns

Help
1

Hi guys,

I have question regarding “read cell” activity. I have set Columns A-R to be copied ang paste by Uipath to Oracle. Sometimes they required me to changed all columns A-R in Oracle, but sometimes only column F is required to changed. My question is, is it possible if only one column (F) needs to change without affecting other columns. If I leave it blank (Column A-E & G-R) only Columns F has data? I said that ignore columns because records of A-E & G-R will be ignored is because it is still needed in oracle. Instead of creating robot per column, better to create one robot but ignoring other columns. Thank you in advance. If there is the same topic, kindly replied with the link.