Hi
I think this is working successfully now.
Thank you for the help with this
Regards,
Karen
SELECT T0.[CardName], T1.Address, T1.U_Territory, T1.U_NxtVisitDue AS 'Nxt Visit Due (Approved)', T1.U_LastVisit AS 'Last Visit (Approved)', T1.U_ExtraVisit1 AS 'Extra Visit 1', T2.Details
FROM OCRD T0
JOIN CRD1 T1 on T1.CardCode=T0.CardCode
LEFT JOIN OCLG T2 on T2.ClgCode = T1.U_ExtraVisit1
WHERE DateDiff(dd,GetDate(), T1.U_NxtVisitDue) <600