SQL query for sorting varchar data
i need SQL query for sorting all varchar data. 

For example

i have table

    id car_name car_type
    ---------------------
    1 toyota prius
    2 honda accord
    3 VW    golf V    
    4 VW    golf IV
    5 VW    golf III
    6 toyota corolla

i need sort all data from table column car_name so the result will be Toyota, honda and VW. 

So sql query must read all data from db and every result must be returned like single value

thx for answer
SQL query for sorting varchar data
===

i need SQL query for sorting all varchar data. 

For example

i have table

    id car_name car_type
    ---------------------
    1 toyota prius
    2 honda accord
    3 VW    golf V    
    4 VW    golf IV
    5 VW    golf III
    6 toyota corolla

i need sort all data from table column car_name so the result will be Toyota, honda and VW. 

So sql query must read all data from db and every result must be returned like single value

thx for answer