Question: what is smallest number in fleet for chassis manufacturer Scania and fleet numbers is 3230?
Schema: create table table_1425948_1 (number_in_fleet integer, chassis_manufacturer varchar, fleet_numbers varchar, PRIMARY KEY (number_in_fleet))
SQL: select min(number_in_fleet) from table_1425948_1 where chassis_manufacturer = "scania" and fleet_numbers = "3230"