Hello John

Many thanks for your reply.

On the script that you send me, i must exclude Scatter and Gather ?
also, Scatter and Gather is new for me, can you give a very simple example on how to use them?
I know then i use scatter , i have an exact copy of my entire table fields, if i want to change one specific field for example conta, the correct way is:

replace m.conta with '22111'

this is correct ?

Many thanks again for your help
Best regards
Luis Santos