--oracle的 select t_CX_Orders.*, casewhen FIsSendMail=1then FFILEPATH else'.' end DownLoadPath from t_CX_Orders where FUserID='AAA613'orderby FInnerCode desc --sqlserver的 SELECT au_fname, au_lname, CASE state WHEN'CA'THEN'California' WHEN'KS'THEN'Kansas' WHEN'TN'THEN'Tennessee' WHEN'OR'THEN'Oregon' WHEN'MI'THEN'Michigan' WHEN'IN'THEN'Indiana' WHEN'MD'THEN'Maryland' WHEN'UT'THEN'Utah' ENDAS StateName FROM pubs.dbo.authors ORDERBY au_lname