BAQ using First/Last/Each

Sorry but i am not following you. I created a query with Custcnt with a few columns. I then create a sub inner query with the same table Custcnt. I join the top level query with the inner query.

i then check off the group by connum field in the inner query display columns and create a cal field on the inner query with the min of the connum field?

Here are my screenshots , starting from scratch





with the phrase

select
[CustCnt].[Company] as [CustCnt_Company],
[CustCnt].[CustNum] as [CustCnt_CustNum],
[CustCnt].[ConNum] as [CustCnt_ConNum],
[CustCnt].[Name] as [CustCnt_Name],
[CustCnt].[PhoneNum] as [CustCnt_PhoneNum]
from Erp.CustCnt as CustCnt

Now i am going to create subquery of the same table CustCnt



Now i am going to join the queries


am i on the right track?

Thank you