QUERY: CREATE TABLE CHAR16_TBL(f1 char16);
QUERY: INSERT INTO CHAR16_TBL(f1) VALUES ('ABCDEFGHIJKLMNOP');
QUERY: INSERT INTO CHAR16_TBL(f1) VALUES ('abcdefghijklmnop');
QUERY: INSERT INTO CHAR16_TBL(f1) VALUES ('asdfghjkl;');
QUERY: INSERT INTO CHAR16_TBL(f1) VALUES ('343f%2a');
QUERY: INSERT INTO CHAR16_TBL(f1) VALUES ('d34aaasdf');
QUERY: INSERT INTO CHAR16_TBL(f1) VALUES ('');
QUERY: INSERT INTO CHAR16_TBL(f1) VALUES ('1234567890ABCDEFGHIJKLMNOPQRSTUV');
QUERY: SELECT '' AS seven, CHAR16_TBL.*;
seven|f1              
-----+----------------
     |ABCDEFGHIJKLMNOP
     |abcdefghijklmnop
     |asdfghjkl;      
     |343f%2a         
     |d34aaasdf       
     |                
     |1234567890ABCDEF
(7 rows)

QUERY: SELECT '' AS six, c.f1 FROM CHAR16_TBL c WHERE c.f1 <> 'ABCDEFGHIJKLMNOP';
six|f1              
---+----------------
   |abcdefghijklmnop
   |asdfghjkl;      
   |343f%2a         
   |d34aaasdf       
   |                
   |1234567890ABCDEF
(6 rows)

QUERY: SELECT '' AS one, c.f1 FROM CHAR16_TBL c WHERE c.f1 = 'ABCDEFGHIJKLMNOP';
one|f1              
---+----------------
   |ABCDEFGHIJKLMNOP
(1 row)

QUERY: SELECT '' AS three, c.f1 FROM CHAR16_TBL c WHERE c.f1 < 'ABCDEFGHIJKLMNOP';
three|f1              
-----+----------------
     |343f%2a         
     |                
     |1234567890ABCDEF
(3 rows)

QUERY: SELECT '' AS four, c.f1 FROM CHAR16_TBL c WHERE c.f1 <= 'ABCDEFGHIJKLMNOP';
four|f1              
----+----------------
    |ABCDEFGHIJKLMNOP
    |343f%2a         
    |                
    |1234567890ABCDEF
(4 rows)

QUERY: SELECT '' AS three, c.f1 FROM CHAR16_TBL c WHERE c.f1 > 'ABCDEFGHIJKLMNOP';
three|f1              
-----+----------------
     |abcdefghijklmnop
     |asdfghjkl;      
     |d34aaasdf       
(3 rows)

QUERY: SELECT '' AS four, c.f1 FROM CHAR16_TBL c WHERE c.f1 >= 'ABCDEFGHIJKLMNOP';
four|f1              
----+----------------
    |ABCDEFGHIJKLMNOP
    |abcdefghijklmnop
    |asdfghjkl;      
    |d34aaasdf       
(4 rows)

QUERY: SELECT '' AS seven, c.f1 FROM CHAR16_TBL c WHERE c.f1 ~ '.*';
seven|f1              
-----+----------------
     |ABCDEFGHIJKLMNOP
     |abcdefghijklmnop
     |asdfghjkl;      
     |343f%2a         
     |d34aaasdf       
     |                
     |1234567890ABCDEF
(7 rows)

QUERY: SELECT '' AS zero, c.f1 FROM CHAR16_TBL c WHERE c.f1 !~ '.*';
zero|f1
----+--
(0 rows)

QUERY: SELECT '' AS three, c.f1 FROM CHAR16_TBL c WHERE c.f1 ~ '[0-9]';
three|f1              
-----+----------------
     |343f%2a         
     |d34aaasdf       
     |1234567890ABCDEF
(3 rows)

QUERY: SELECT '' AS two, c.f1 FROM CHAR16_TBL c WHERE c.f1 ~ '.*asdf.*';
two|f1        
---+----------
   |asdfghjkl;
   |d34aaasdf 
(2 rows)

QUERY: DROP TABLE CHAR16_TBL;
