'table' => "h_cust_contact",
'select' => "a.contactnum, a.min_history_date, a.max_history_date, history_action AS max_history_action",
'addl_from' => $contact_addl_from,
'table' => "h_cust_contact",
'select' => "a.contactnum, a.min_history_date, a.max_history_date, history_action AS max_history_action",
'addl_from' => $contact_addl_from,