Oracle SQL：填写日期之间的日期

Question

我有以下基本脚本，这显示了我的生产计划中的一些当前容量加载。

select rl.duedate, rl.reservation_no resnr, qty
from gps_reservation_load rl
where rl.reservation_no in ('179459','179460','179461')
and rl.work_center_no in ('ALIN','AVD5','AVD9')

但是，我想将DUEDATE显示为从sysdate到年末的日期范围，例如

我有以下内容给了我这个范围但是，如何组合脚本给我上面的结果？

select trunc(sysdate + rownum) dt
from DUAL connect by rownum < (to_date('01-JAN-2016', 'dd-mon-yyyy') - trunc(sysdate))

Answer 1

您只需要使用外连接。

SELECT duedate_generated,reservation_no, qty,  dt
from 
(SELECT 
    trunc(sysdate + rownum) AS duedate_generated
 FROM  DUAL
 connect by rownum < (to_date('01-JAN-2016', 'dd-mon-yyyy') - trunc(sydsate)
) d
OUTER JOIN 
(select
   duedate, reservation_no resnr, qty
 from gps_reservation_load
 where 
     reservation_no in ('179459','179460','179461')
 and work_center_no in ('ALIN','AVD5','AVD9')
) r1
ON (d.duedate_generated = r1. due date)