sql - I want to get Units Advancement (Latest Units - Previous Units linked to the last/previous date field) in MS ACCESS, how can I achieve this? -


i want units advancement (latest units - previous units) in ms access, how can achieve this?

i've got 1 field in table called totalunits, want use expression builder uses data of row in field called totalunits , subtract data of previous row linked last date in same field called totalunits, example:

id dateofchecking units mf totalunits: [units]*[mf] advancement: [totalunits]-[?????]previous record in same field linked previous date.

it easy in ms excel how can in access?


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