Hello guys

if i have for example
a simple table call person

with 'id' and 'name' how columns

i can do a backup and get some file (A.sql)
with all the inserts statements

here, all fine

how i can do this?

for each insert statement generated in A.sql
create a new B.sql, with update statements

its possible do this?

even worst, if a have a table with 20 columns
i need the way to generate the same B.sql
but with my desired columns to update

thanks in advanced