像this已經有類似的問題,但我似乎無法讓它爲我工作。也許是因爲我有幾張桌子可以加入。這裏在查詢分組中包含缺失的周
無論哪種方式是我的查詢:
DECLARE @StartDate datetime2, @EndDate datetime2;
SET @StartDate = DateAdd(day, -7, GETDATE());
SET @EndDate = DateAdd(year, 1, GETDATE());
WITH Weeks AS
(
SELECT @StartDate AS WeekDate
UNION ALL
SELECT DATEADD(day, 7, WeekDate)
FROM Weeks
WHERE DATEADD(day, 7, WeekDate) <= @EndDate
)
SELECT WeekDate AS WeekOfSRUs
,ISNULL(COUNT(i.incident_id), 0) AS SRUCount
--,i.incident_id
,ic.inc_cat_sc
FROM Weeks
,incident i
,JPTSYS_WEB_CUST_PROP_CONT
,JPTSYS_WEB_CUST_PROP
,JPTSYS_WEB_LKUP_DATA
,JPTSYS_WEB_LKUP
,JPTSYS_WEB_CUST_PROP_MULT
,inc_cat ic
WHERE (i.INCIDENT_ID=JPTSYS_WEB_CUST_PROP_CONT.ENTITY_ID AND
JPTSYS_WEB_CUST_PROP_CONT.JPTSYS_WEB_CUST_PROP_ID=JPTSYS_WEB_CUST_PROP.JPTSYS_WEB_CUST_PROP_ID AND
JPTSYS_WEB_CUST_PROP_CONT.SINGLE_SEL_VAL_ID=JPTSYS_WEB_LKUP_DATA.JPTSYS_WEB_LKUP_DATA_ID AND
JPTSYS_WEB_CUST_PROP.JPTSYS_WEB_LKUP_ID=JPTSYS_WEB_LKUP.JPTSYS_WEB_LKUP_ID AND
JPTSYS_WEB_LKUP_DATA.JPTSYS_WEB_LKUP_DATA_ID=JPTSYS_WEB_CUST_PROP_MULT.JPTSYS_WEB_LKUP_DATA_ID AND
JPTSYS_WEB_CUST_PROP.JPTSYS_WEB_CUST_PROP_ID =59) AND
(JPTSYS_WEB_CUST_PROP_CONT.DATE_VAL >= WeekDate AND JPTSYS_WEB_CUST_PROP_CONT.DATE_VAL < DATEADD(day, 7, WeekDate)) AND
(inc_cat_sc = 'R1A DESKTOPMIN' OR inc_cat_sc = 'R1B DESKTOPMAJ' OR inc_cat_sc = 'R8A CRTPATCH-DT') AND i.inc_cat_id = ic.inc_cat_id
GROUP BY ic.inc_cat_sc, Weeks.WeekDate
ORDER BY Weeks.WeekDate
而且結果:
WeekOfSRUs SRUCount inc_cat_sc
2013-01-25 10:06:57.2370000 4 R1A DESKTOPMIN
2013-01-25 10:06:57.2370000 1 R1B DESKTOPMAJ
2013-02-01 10:06:57.2370000 4 R1A DESKTOPMIN
2013-02-08 10:06:57.2370000 2 R1A DESKTOPMIN
2013-02-08 10:06:57.2370000 1 R1B DESKTOPMAJ
2013-02-15 10:06:57.2370000 3 R1A DESKTOPMIN
2013-02-15 10:06:57.2370000 2 R1B DESKTOPMAJ
2013-02-15 10:06:57.2370000 2 R8A CRTPATCH-DT
2013-02-22 10:06:57.2370000 3 R1A DESKTOPMIN
2013-02-22 10:06:57.2370000 4 R1B DESKTOPMAJ
2013-03-01 10:06:57.2370000 5 R1A DESKTOPMIN
2013-03-08 10:06:57.2370000 4 R1A DESKTOPMIN
2013-03-15 10:06:57.2370000 2 R8A CRTPATCH-DT
2013-03-22 10:06:57.2370000 1 R1A DESKTOPMIN
2013-03-29 10:06:57.2370000 1 R1B DESKTOPMAJ
2013-05-03 10:06:57.2370000 1 R1B DESKTOPMAJ
2013-05-10 10:06:57.2370000 1 R1A DESKTOPMIN
至於引用的所有表這是我們被迫使用,並沒有控制收縮產品在數據庫設計/模式上。我被告知這些連接是必要的,以獲得我正在尋找的特定領域,因爲它是安裝後添加的自定義字段。
從我上面發佈的鏈接我修改我的查詢到LEFT JOIN
所有這些表,但我仍然有相同的結果。
我是相當新的中級/高級SQL,所以請很好。如果我遺漏了任何信息,我會很樂意添加它以使其發揮作用。
謝謝
是的我每週都在尋找每一個inc_cat_sc。我不熟悉如何交叉連接,你能提供一個例子嗎? –