how to create a time stamp column (record date)

[#1]

Hi,

I do not know which formula to use for the result of;

A data table each day entering data manually (which creates new rows) and I need a date variable column using as "record date" or "time stamp" which represents the time when the new data has been entered as new row.

Any help appreciated,

Many thanks in advance

[#2]

Thank you Wendy, started testing this morning and it seems to work ! I will test for few days and will feedback, many thanks

[#3]

Dear W. Murphery; Thank you again, I tested it for 3 days and it works. Many thanks!

Dear David Burnham; Than you for the idea, will try it also.

[#4]

There is also a video on this topic.  https://www.youtube.com/watch?v=bS6ocFYomAY&t=9s