Я думаю, что понял. Это выглядит правильно?
Select
PO.[Name] "Deal"
,RA.[Date] "Approval Date"
,U2.[DisplayName] "Signatory/ies"
From [RCT].[Resolution] RC
Full Outer Join [RCT].[ResolutionApproval] RA On (RC.[ResolutionId] = RA. [ResolutionId])
Full Outer Join [RCT].[Portfolio] PO On PO.[PortfolioCode] = RC.[PortfolioCode]
Full outer Join [RCT].[User] U2 on U2.UserId = RA.[ApproverId]<br>
Where RA.[DATE] BETWEEN (
DATEADD(day, -6,
DATEADD(day, -1 * (( DATEPART(weekday, GETDATE()) % 7) -1), GETDATE())
)
)
AND
(
DATEADD(day, -1 * (( DATEPART(weekday, GETDATE()) % 7) -1), GETDATE())
)