查詢七天之內所有生日的客戶

這裏並沒有考慮跨年的問題（跨年問題正在解決中）

SELECT
sysctr.csr_birthday AS '生日',
usr.user_title AS '登錄名',
sysctr.csr_name AS '姓名' 
FROM
user_info usr
JOIN sys_customer sysctr ON usr.pid = sysctr.user_pid
JOIN sys_org org ON sysctr.org_pid = org.pid 
WHERE
org.org_code LIKE '%0' 
AND DATE_FORMAT( sysctr.csr_birthday, '%m-%d' ) > DATE_FORMAT( now(), '%m-%d' ) 
AND DATE_FORMAT( sysctr.csr_birthday, '%m-%d' ) <= DATE_FORMAT(date_add( now(), INTERVAL 54	DAY ),'%m-%d')