How do I query with multiple custom fields orderby in same column?

Solved it by creating a 3rd custom field and a function to save either the ´customer_name´ or ´quick_customer_name´ to the new field. Then do a orderby on that third field.

Hata!: SQLSTATE[HY000] [1045] Access denied for user 'divattrend_liink'@'localhost' (using password: YES)