如何在單行多行合併，甲骨文

而且我想返回結果是這樣的：

我有這個加入許多表後導致結果。所以仍然沒有想法達到這個要求。

注：我已經與組試過，但沒有奏效。

查詢：

SELECT 
P.CODE AS "projectNumber", 
P.NAME AS "projectName", 
P.START_DATE AS "startDate", 
P.END_DATE AS "endDate", 
TRIM (VP.firstName || ' ' || VP.lastName) AS "vp", 
TRIM (SRPM.firstName || ' ' || SRPM.lastName) AS "srpm", 
TRIM (PM.firstName || ' ' || PM.lastName) AS "pm", 
TRIM (SUP.firstName || ' ' || SUP.lastName) AS "sup", 
TRIM (PE.firstName || ' ' || PE.lastName) AS "pe" 
FROM DA.ROJECT_TABLE P 
LEFT JOIN BA.teams_v VP on (P.CODE=VP.projectnumber and VP.code not in ('30', '85', 'ZZ') and VP.employoeenumber is not null and VP.status='A' and VP.projectrolename in ('Sr. Vice President, CFO','Senior Vice President','Vice President','President','Sr. Vice President','Vice President of Operations','Vice President', 'Chief Estimator','Vice President, Senior Project Manager','Vice President of Preconstruction and Estimating','Executive Vice President','Vice President, Sr. Project Manager')) 
LEFT JOIN BA.teams_v SRPM on (P.CODE=SRPM.projectnumber and SRPM.code not in ('30', '85', 'ZZ') and SRPM.employoeenumber is not null and SRPM.status='A' and SRPM.projectrolename in ('Vice President/Sr. Project Manager','Senior Project Manager','Vice President, Senior Project Manager','Vice President, Sr. Project Manager')) 
LEFT JOIN BA.teams_v PM on (P.CODE=PM.projectnumber and PM.code not in ('30', '85', 'ZZ') and PM.employoeenumber is not null and PM.status='A' and PM.projectrolename in ('Project Manager','Assistant Project Manager','Manager, Project Accounting','Asst. Project Manager')) 
LEFT JOIN BA.teams_v SUP on (P.CODE=SUP.projectnumber and SUP.code not in ('30', '85', 'ZZ') and SUP.employoeenumber is not null and SUP.status='A' and SUP.projectrolename in ('Assistant Superintendent','CMatt - Superintendent','General Superintendent')) 
LEFT JOIN BA.teams_v PE on (P.CODE=PE.projectnumber and PE.code not in ('30', '85', 'ZZ') and PE.employoeenumber is not null and PE.status='A' and PE.projectrolename in ('Senior Project Engineer','Sr. Project Engineer','Intern Asst. Project Engineer','Assistant Project Engineer','Intern Project Engineer','Project Engineer')) 
WHERE P.PMP_COMP_CODE NOT IN ('30', '85', 'ZZ')AND P.STATUS_CODE NOT IN ('CLOSED') AND P.PCODE='ALL' AND NVL(LENGTH(TRIM(TRANSLATE(substr(P.CODE, 1, 1), ' +-.012*34-56+789LP', ' '))),'0') = 0 ORDER BY "projectNumber";

謝謝

來源

2017-04-06 Yubaraj

[甲骨文串聯和組多行（可能的重複http://stackoverflow.com/questions/12558509/concatenate-and-group-multiple-rows-in-oracle ） –

你可以看看LISTAGG功能，將幫助你達成解決方案 –

看看你以前的選擇，而不是一個快速和骯髒的解決方法 – Mihai

有一個函數名LISTAGG，但它不能在oracle 10g工作。所以我們可以使用WM_CONCAT Built-in Function來解決問題。

如果您未運行11g第2版或更高版本，但正在運行WM_CONCAT函數存在的數據庫版本，那麼這是一個零努力解決方案，因爲它爲您執行聚合。它實際上是一個用戶定義的聚合函數的例子，如下所述，但Oracle已經爲您完成了所有的工作。

但是，只有WM_CONCAT函數的問題是它不會刪除重複的單詞。因此，我們需要與DISTINCT關鍵字和問題解決了使用它。這裏是我的最終查詢：

SELECT 
P.CODE AS "projectNumber", 
P.NAME AS "projectName", 
P.START_DATE AS "startDate", 
P.END_DATE AS "endDate", 
WM_CONCAT(DISTINCT TRIM (VP.firstName || ' ' || VP.lastName)) AS "vp", 
WM_CONCAT(DISTINCT TRIM (SRPM.firstName || ' ' || SRPM.lastName)) AS "srpm", 
WM_CONCAT(DISTINCT TRIM (PM.firstName || ' ' || PM.lastName)) AS "pm", 
WM_CONCAT(DISTINCT TRIM (SUP.firstName || ' ' || SUP.lastName)) AS "sup", 
WM_CONCAT(DISTINCT TRIM (PE.firstName || ' ' || PE.lastName)) AS "pe" 
FROM DA.ROJECT_TABLE P 
LEFT JOIN BA.teams_v VP on (P.CODE=VP.projectnumber and VP.code not in ('30', '85', 'ZZ') and VP.employoeenumber is not null and VP.status='A' and VP.projectrolename in ('Sr. Vice President, CFO','Senior Vice President','Vice President','President','Sr. Vice President','Vice President of Operations','Vice President', 'Chief Estimator','Vice President, Senior Project Manager','Vice President of Preconstruction and Estimating','Executive Vice President','Vice President, Sr. Project Manager')) 
LEFT JOIN BA.teams_v SRPM on (P.CODE=SRPM.projectnumber and SRPM.code not in ('30', '85', 'ZZ') and SRPM.employoeenumber is not null and SRPM.status='A' and SRPM.projectrolename in ('Vice President/Sr. Project Manager','Senior Project Manager','Vice President, Senior Project Manager','Vice President, Sr. Project Manager')) 
LEFT JOIN BA.teams_v PM on (P.CODE=PM.projectnumber and PM.code not in ('30', '85', 'ZZ') and PM.employoeenumber is not null and PM.status='A' and PM.projectrolename in ('Project Manager','Assistant Project Manager','Manager, Project Accounting','Asst. Project Manager')) 
LEFT JOIN BA.teams_v SUP on (P.CODE=SUP.projectnumber and SUP.code not in ('30', '85', 'ZZ') and SUP.employoeenumber is not null and SUP.status='A' and SUP.projectrolename in ('Assistant Superintendent','CMatt - Superintendent','General Superintendent')) 
LEFT JOIN BA.teams_v PE on (P.CODE=PE.projectnumber and PE.code not in ('30', '85', 'ZZ') and PE.employoeenumber is not null and PE.status='A' and PE.projectrolename in ('Senior Project Engineer','Sr. Project Engineer','Intern Asst. Project Engineer','Assistant Project Engineer','Intern Project Engineer','Project Engineer')) 
WHERE P.PMP_COMP_CODE NOT IN ('30', '85', 'ZZ')AND P.STATUS_CODE NOT IN ('CLOSED') AND P.PCODE='ALL' AND NVL(LENGTH(TRIM(TRANSLATE(substr(P.CODE, 1, 1), ' +-.012*34-56+789LP', ' '))),'0') = 0 
GROUP BY P.CODE, P.NAME, P.START_DATE, P.END_DATE;

來源

2017-04-07 13:51:34 Yubaraj

Try this ... 



'SELECT distinct 
P.CODE AS "projectNumber", 
P.NAME AS "projectName", 
P.START_DATE AS "startDate", 
P.END_DATE AS "endDate", 

LISTAGG((VP.firstName || ' ' || VP.lastName), ' ') WITHIN GROUP (order by rownum) AS VP, 
TRIM (SRPM.firstName || ' ' || SRPM.lastName) AS "srpm", 
TRIM (PM.firstName || ' ' || PM.lastName) AS "pm", 
TRIM (SUP.firstName || ' ' || SUP.lastName) AS "sup", 
TRIM (PE.firstName || ' ' || PE.lastName) AS "pe" 
FROM DA.ROJECT_TABLE P 
LEFT JOIN BA.teams_v VP on (P.CODE=VP.projectnumber and VP.code not in ('30', '85', 'ZZ') and VP.employoeenumber is not null and VP.status='A' and VP.projectrolename in ('Sr. Vice President, CFO','Senior Vice President','Vice President','President','Sr. Vice President','Vice President of Operations','Vice President', 'Chief Estimator','Vice President, Senior Project Manager','Vice President of Preconstruction and Estimating','Executive Vice President','Vice President, Sr. Project Manager')) 
LEFT JOIN BA.teams_v SRPM on (P.CODE=SRPM.projectnumber and SRPM.code not in ('30', '85', 'ZZ') and SRPM.employoeenumber is not null and SRPM.status='A' and SRPM.projectrolename in ('Vice President/Sr. Project Manager','Senior Project Manager','Vice President, Senior Project Manager','Vice President, Sr. Project Manager')) 
LEFT JOIN BA.teams_v PM on (P.CODE=PM.projectnumber and PM.code not in ('30', '85', 'ZZ') and PM.employoeenumber is not null and PM.status='A' and PM.projectrolename in ('Project Manager','Assistant Project Manager','Manager, Project Accounting','Asst. Project Manager')) 
LEFT JOIN BA.teams_v SUP on (P.CODE=SUP.projectnumber and SUP.code not in ('30', '85', 'ZZ') and SUP.employoeenumber is not null and SUP.status='A' and SUP.projectrolename in ('Assistant Superintendent','CMatt - Superintendent','General Superintendent')) 
LEFT JOIN BA.teams_v PE on (P.CODE=PE.projectnumber and PE.code not in ('30', '85', 'ZZ') and PE.employoeenumber is not null and PE.status='A' and PE.projectrolename in ('Senior Project Engineer','Sr. Project Engineer','Intern Asst. Project Engineer','Assistant Project Engineer','Intern Project Engineer','Project Engineer'))'

來源

2017-04-06 16:00:44 Shivalik

如何在單行多行合併，甲骨文

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