text: --+ holdcas on;
  set names utf8;
  --test
  select insert('cunoștință',0,1,'ă');
  --test
  select insert('cunoștință',5,3,' Bună ');
  
  
  create table test_ro(id int, name varchar(20) collate utf8_ro_cs);
  insert into test_ro values(1, 'cunoștință');
  
  --test
  select insert(name,-1,10,'ȚȚȚ') from test_ro order by 1;
  --test
  select insert(name,2,-2,'țțț') from test_ro order by 1;
  --test
  select insert(name,2,6,'î') from test_ro order by 1;
  --test
  select insert(name,2,1,'ȚȚȚ') from test_ro order by 1;
  --test
  select insert(name,2,7,'țțț') from test_ro order by 1;
  --test
  select insert(name,7,100,'ȚȚȚ') from test_ro order by 1;
  --test
  select insert(name,2,5,'țțț') from test_ro order by 1;
  --test
  select insert(name,3,0,null) from test_ro order by 1;
  --test
  select insert(name,3,-1,null) from test_ro order by 1;
  --test
  select insert('',1,1,name) from test_ro order by 1;
  
  
  drop table test_ro;
  
  set names iso88591;
  commit;
  --+ holdcas off;
  