Caclulation rollup?

[aharding]

I am trying to add calculations to a table. I have run the query to reflect the sum needed among different 'subfunctions'. The subfunction table is linked to the main table dependent on two diff fields. Now that i have my sum based on the subfunctions that roll up into the main table...how do i store that sum in the main table? Does this make sense?

Help

Thanks

[PEB]

Hi,

Why don't you use an update query?

:)