Column aliases do not work

[dantleech]

PHPCRSH > select [i18n:de-title] AS title from [nt:unstructured] AS a 
    WHERE title IS NOT NULL;
0 rows in set (0.13842 sec)

select [i18n:de-title] AS title from [nt:unstructured] AS a 
    WHERE [i18n:de-title] IS NOT NULL;
330 rows in set (1.77691 sec)