salix/db/versions/10917-aquaPhormium/00-firstScript.sql

UPDATE account.user
SET name = LOWER(name),
    name = REPLACE(name, ' ', ''),
    name = REPLACE(name, '.', ''),
    name = REPLACE(name, 'ñ', 'n'),
    name = REPLACE(name, '*', ''),
    name = REPLACE(name, 'ç', 'z'),
    name = REPLACE(name, 'ã', 'a')
WHERE NOT active;