Why? What business need are you attempting to solve with this approach?

It's generally considered not very good database design to be creating
'empty' rows in a second table. Why do you want empty rows?

And if the number you enter in TableA is a 'limit', why not just create new
rows in TableB (related, of course), until that limit is reached?

--

Regards

Jeff Boyce
Microsoft Access MVP

Disclaimer: This author may have received products and services mentioned in
this post. Mention and/or description of a product or service herein does
not constitute endorsement thereof.

Any code or pseudocode included in this post is offered "as is", with no
guarantee as to suitability.

You can thank the FTC of the USA for making this disclaimer
possible/necessary.

"Maulwy" wrote in message
...
Dear All,

Please teach me, how to make a new row/list in other table by entering
number in other table. Sample, In the table A and in the field "Details",
I
put the number 2 and it automatically creates two rows in table B. Can
this
be done in MS Access? Thank you for your help.

Regards,
Maulwy