Copy rows from the same table and update the ID column

Question

I have the following table

I have inserted Product B to it and it gives me an ID of 15

Answer 1

If you want to replicate data in same table use this logic:

first, insert statment where you want to insert...

insert into [table](column1,column2)

second, select statment from where you want to take data for insertion....

select (column1/'your value',column2/'your value') from [table]

now set filter which rows you want to duplicate

where (your condition)

as want to replicate same data for different customers i have used this query.