I have 2 tables that contain IDs. There will be duplicate IDs in one of the tables and I only want to return one row for each matching ID in table B. For example:
SELECT MAX(b.ID) AS ID
,MAX(Value) AS Value
,MAX(OtherCol1) AS OtherCol1
,MAX(OtherCol2) AS OtherCol2
,MAX(OtherCol3) AS OtherCol3
FROM TblA AS a
INNER JOIN TblB AS b ON a.TblBID = b.ID
GROUP BY TblBID