I have a table called "Master" to with
around 40000 register average.

I from this table "Master" ,
update several tables "the update occupies enough time"

The Question, is :

I would like to me to create a field called "MARK"
in the table called masters and when
update a registry, to be inserted a 1 to field
"MARK" in the Table Master.

of this form to know as it is last complete updated registry ...

- as I must make the procedure ?

"excuse my poor english"

Thank ,
Norberto Ochoa
Santiago of Chile