SELECT CASE WHEN FLOOR(DATEDIFF(DY,‘1973-10-31’,GETDATE())/365.25) = 0 THEN ‘’ + CONVERT(VARCHAR, 1) ELSE ‘’ + CONVERT(VARCHAR, FLOOR(DATEDIFF(DY,‘1973-10-31’,GETDATE())/365.25)) END AS Age
SELECT CASE WHEN FLOOR(DATEDIFF(DY,‘1973-10-31’,GETDATE())/365.25) = 0 THEN ‘’ + CONVERT(VARCHAR, 1) ELSE ‘’ + CONVERT(VARCHAR, FLOOR(DATEDIFF(DY,‘1973-10-31’,GETDATE())/365.25)) END AS Age