text: --+ holdcas on;
  set system parameters 'compat_mode=mysql';
  create table test02(col_char varchar(100), col_nchar nchar varying(100));
  select * from test02 where col_nchar like N'%';
  drop table test02;
  set system parameters 'compat_mode=cubrid';
  commit;
  --+ holdcas off;
  