UPDATE vehicles SET classname='RL_Brera' WHERE classname='RL_peugeot508';
UPDATE vehicles SET classname='RL_alfa_romeo_155' WHERE classname='RL_Twingo';
UPDATE vehicles SET classname='RL_Brera' WHERE classname='RL_peugeot508';
UPDATE vehicles SET classname='RL_alfa_romeo_155' WHERE classname='RL_Twingo';