Getting Syntax Error( missing operator) in query expression, What am I getting wrong?
SELECT
ExportUF_NEW.Position,
ExportUF_NEW.[User Defined Field 03]
(CASE
WHEN ExportUF_NEW.[User Defined Field 03] = OP THEN "Production"
WHEN ExportUF_NEW.[User Defined Field 03] = STM THEN "Thermal"
ELSE NULL
END) AS OperationGroup
FROM ExportUF_NEW
WHERE (((ExportUF_NEW.[User Defined Field 03]) Is Not Null))
Expect an outcome to new column "OperationGroup" based on ExportUF_NEW[User Defined Field 03].