SELECT {fn CONVERT({fn CONCAT('1234.', CASE WHEN 2 >= 0 THEN {fn RIGHT("CALCS"."KEY",2)} ELSE {fn CONVERT(NULL, SQL_VARCHAR)} END)}, SQL_DOUBLE)} AS "TEMP_Test__55346509__0_"
 FROM "TDVT"."CALCS" "CALCS"
 GROUP BY {fn CONVERT({fn CONCAT('1234.', CASE WHEN 2 >= 0 THEN {fn RIGHT("CALCS"."KEY",2)} ELSE {fn CONVERT(NULL, SQL_VARCHAR)} END)}, SQL_DOUBLE)};