UPDATE str
SET str_value = 'Dimitar'||' '||'EN'
WHERE LANGUAGE = 'EN'
AND str_id = (SELECT title_str_id FROM module WHERE module_id = 551);

UPDATE str
SET str_value = 'Dimitar'||' '||'DU'
WHERE LANGUAGE = 'DU'
AND str_id = (SELECT title_str_id FROM module WHERE module_id = 551);

UPDATE str
SET str_value = 'Dimitar'||' '||'FR'
WHERE LANGUAGE = 'FR'
AND str_id = (SELECT title_str_id FROM module WHERE module_id = 551);