text: -- create a class with korean name
  
  
  create class 찾기  
  ( 	int_col integer,
  var_col varchar(20),
  set_col set (int, varchar(10)) );
  
  insert into 찾기 values (1,'test1', {1,'test1'});
  insert into 찾기 values (2,'test1', {1,'test1'});
  insert into 찾기 values (3,'test2', {1,'test2'});
  insert into 찾기 values (4,'test1', {2,'test1'});
  insert into 찾기 values (5,'test2', {2,'test2'});
  
  select * from 찾기;
  
  
  
  drop class 찾기;
  