c.name, c.department_1, c.department_2, c.street, c.zipcode, c.city, c.country,
c.contact, c.customernumber, c.phone, c.fax, c.email,
- c.taxnumber, c.sic_code, c.greeting
+ c.taxnumber, c.greeting
FROM ar
LEFT JOIN customer c ON (ar.customer_id = c.id)