G
Guest
How can I create a field in a query which is the difference between the
current record and the previous one? For example:
Field1 Field2
2 2
6 4
13 7
24 11
Field2 would be the calculated field.
current record and the previous one? For example:
Field1 Field2
2 2
6 4
13 7
24 11
Field2 would be the calculated field.