When I use SQL Server to treat Chinese Character,I notice that the server treat one charactor as 1 of the string length, If I had a string of 5 Chinese Character, the length of the string is 5. This is different with the past method. In past time on DOS system, one Chinese Character was 2 bytes. That is to say the string length of 5 Chinese Character is 10. I need the SQL Server to treat Chinese Character in this way. How can I config it?