SET client_encoding = sjis;
SET
SELECT ja_normalize('OPQRSTUVWX0123abc`ab');
            ja_normalize             
-------------------------------------
 01234567890123abc  ABCabc
(1 row)

SELECT ja_normalize('Ӭԭծܦ');
                                                   ja_normalize                                                   
------------------------------------------------------------------------------------------------------------------
 [@ABCDEFGHIJLNPRTVXZ\^`bcegijklmnqtwz}~
(1 row)

SELECT ja_normalize('޷޸޹޺޻޼޽޾޿߳');
                     ja_normalize                     
------------------------------------------------------
 KMOQSUWY[]_adfhoprsuvxy{|
(1 row)

SELECT ja_normalize('޶ރL޸J޺JJ߃q́K΁KK');
            ja_normalize            
------------------------------------
 JKMOQJSJpstKyKzKK
(1 row)

SELECT ja_normalize(E'ABC\nDEF');
 ja_normalize 
--------------
 ABC DEF
(1 row)

SELECT ja_normalize(E'\n');
 ja_normalize 
--------------
 
(1 row)

