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我试图让使用来自从指定日期范围涵盖Oracle数据S曲线分析,查询数据
我的查询看起来像这样,
SELECT LEVEL WEEK_NUM_INCR,
TO_CHAR (start_date + (LEVEL - 1) * 7, 'WW') WEEK_POSITION,
/* WEEK POSITION FOR THE WHOLE YEAR */
TO_CHAR (start_date + (LEVEL - 1) * 7, 'MM/DD/YYYY') START_WEEK_DATE,
TO_CHAR (start_date + (LEVEL) * 7, 'MM/DD/YYYY') END_WEEK_DATE,
(SELECT SUM (ONSITE_UPD_QTY)
FROM [email protected]_SITEMON_LINK
WHERE UPD_DATE BETWEEN RS.start_date AND RS.end_date
AND PROJECT_NAME IN (SELECT PROJECT_NAME
FROM PROJECT
WHERE PROJECT_NO = RS.JOB_NAME))
ONSITEQTY
FROM (SELECT PS.PROJECT_START_DT start_date,
PS.JOB_NAME JOB_NAME,
PS.PROJECT_END_DT end_date
FROM PROJECT_SPAN PS
WHERE PS.JOB_NAME = 'W-14026') RS
CONNECT BY start_date + (LEVEL - 1) * 7 < end_date;
所以上该PROJECT_SPAN表中的内容,
PROJECT_START_DT PROJECT_END_DT JOB_NAME
1/1/2015 2/1/2015 W-14026
而且在DTL_ERC_UPD @ WELTES_SITEMON_LINK内容,
PROJECT_NAME UPD_DATE ONSITE_UPD_QTY
---------------------------------------------------
SMSMILLHOUSE 2/5/2015 12:00:01 AM 2
SMSSUGARWHOUSE 2/5/2015 12:00:01 AM 2
SMSMILLHOUSE 2/4/2015 12:00:01 AM 4
SMSMILLHOUSE 2/4/2015 12:00:01 AM 6
IGGMILLHOUSE 2/4/2015 12:00:01 AM 4
IGGMILLHOUSE 2/4/2015 12:00:01 AM 6
所以连接表项目包含,
PROJECT_NO PROJECT_NAME
-----------------------
W-14026 SMSMILLHOUSE
W-14026 SMSSUGARWHOUSE
当我查询该SQL我得到这个只有
WEEK_NUM_INCR WEEK_POSITION START_WEEK_DATE END_WEEK_DATE ONSITEQTY
1.00 01 01/01/2015 01/08/2015
2.00 02 01/08/2015 01/15/2015
3.00 03 01/15/2015 01/22/2015
4.00 04 01/22/2015 01/29/2015
5.00 05 01/29/2015 02/05/2015
预期的输出是
WEEK_NUM_INCR WEEK_POSITION START_WEEK_DATE END_WEEK_DATE ONSITEQTY
1.00 01 01/01/2015 01/08/2015 0
2.00 02 01/08/2015 01/15/2015 0
3.00 03 01/15/2015 01/22/2015 0
4.00 04 01/22/2015 01/29/2015 0
5.00 05 01/29/2015 02/05/2015 14
请帮我我的查询错过了什么?
非常感谢
THanks qualtgh ...在这种情况下IGGMILLHOUSE不计算在查询中,因为只涵盖SMSMILLHOUSE和SMSSUGARWHOUSE .. – 2015-02-10 01:57:50
@KonzMama:是的,我明白了。 IGGMILLHOUSE不适合。二月,五日不适合。只有两条记录适合于2月4日的SMSMILLHOUSE。总计10。这是预期的吗? – Qualtagh 2015-02-10 03:34:40
是它的权利,但这个查询是否符合数据更改?因此用户只需输入PROJECT_SPAN表中的PROJECT_START_DATE和PROJECT_END_DT,并且输出应该随着用户在DTL_ERC_UPD内输入更多数据而动态更改。 – 2015-02-10 06:26:33