SQLクエリを使用して高度な注文をしようとしています
ワークフローとそれに関連するアクティビティを追跡するために使用されるデータベースがあります
以前のアクティビティ (完了したもの) はclosed
状態にあります。Active_Date
とClosed_Date
セットの両方があります
現在のアクティビティはactive
状態にあります。Active_Date
セットはありますがClosed_Date
、NULL
それぞれに対して、州ECR.item_number
内のアクティビティは 1 つだけです。active
までに注文したい
ECR.item_number
しかし、州内のどの活動に基づいてactive
降順で順序を付けたいですかA.ACTIVE_DATE
クエリ:
SELECT
ECR.item_number,
ECR.title,
convert(VARCHAR(10),ECR.CREATED_ON,120) AS [Date CR Created],
convert(VARCHAR(10),A.ACTIVE_DATE,120) AS [Activity Activated],
convert(VARCHAR(10),A.CLOSED_DATE,120) AS [Activity Closed],
A.STATE,
A.NAME AS [Activity Name],
(CASE
WHEN
(A.STATE='Closed')
THEN
DATEDIFF(DAY, A.ACTIVE_DATE, A.CLOSED_DATE)
END) AS [DAYS ACTIVITY (WAS) OPEN],
(CASE
WHEN
(A.STATE='Active')
THEN
DATEDIFF(DAY, A.ACTIVE_DATE, Getdate())
END) AS [DAYS ACTIVITY HAS BEEN OPEN]
FROM
innovator.ecr AS ECR
INNER JOIN innovator.workflow AS WF
ON CR.id = WF.source_id
INNER JOIN innovator.workflow_process AS WFP
ON WF.related_id = WFP.id
INNER JOIN innovator.workflow_process_activity AS WPA
ON WFP.id = WPA.source_id
INNER JOIN innovator.activity AS A
ON WPA.related_id = A.id
--Shown for clarity
ORDER BY
ECR.ITEM_NUMBER,
[Activity Activated]
サンプルリターンデータ
|-----------+-----------+-------------------+-----------------------+-----------------------+-------------------+-------------------------------+-------------------------------|
|CR Number | Title | Date CR Created | Activity Name | Activity Activated | Activity Closed | DAYS ACTIVITY (WAS) OPEN | DAYS ACTIVITY HAS BEEN OPEN |
|-----------+-----------+-------------------+-----------------------+-----------------------+-------------------+-------------------------------+-------------------------------|
|CR-000119 | ITEM 1 | 4/12/2012 | Submit CR | 4/12/2012 | 31/01/2013 | 58 | 0 |
|CR-000119 | ITEM 1 | 4/12/2012 | Check CR | 31/01/2013 | 13/02/2013 | 13 | 0 |
|CR-000119 | ITEM 1 | 4/12/2012 | Review CR | 13/02/2013 | 21/02/2013 | 8 | 0 |
|CR-000119 | ITEM 1 | 4/12/2012 | Technical Review | 21/02/2013 | 28/02/2013 | 7 | 0 |
|CR-000119 | ITEM 1 | 4/12/2012 | CRB Meeting | 28/02/2013 | NULL | NULL | 11 |
|CR-000123 | ITEM 2 | 6/12/2012 | Check CR | 6/12/2012 | 21/12/2012 | 15 | 0 |
|CR-000123 | ITEM 2 | 6/12/2012 | Submit CR | 6/12/2012 | 6/12/2012 | 0 | 0 |
|CR-000123 | ITEM 2 | 6/12/2012 | Review CR | 21/12/2012 | 17/01/2013 | 27 | 0 |
|CR-000123 | ITEM 2 | 6/12/2012 | Technical Review | 17/01/2013 | 6/03/2013 | 48 | 0 |
|CR-000123 | ITEM 2 | 6/12/2012 | CRB Meeting | 6/03/2013 | NULL | NULL | 5 |
|CR-000136 | ITEM 3 | 11/01/2013 | Submit CR | 11/01/2013 | 15/01/2013 | 4 | 0 |
|CR-000136 | ITEM 3 | 11/01/2013 | Check CR | 15/01/2013 | 16/01/2013 | 1 | 0 |
|CR-000136 | ITEM 3 | 11/01/2013 | Review CR | 16/01/2013 | 21/01/2013 | 5 | 0 |
|CR-000136 | ITEM 3 | 11/01/2013 | Technical Review | 21/01/2013 | 25/01/2013 | 4 | 0 |
|CR-000136 | ITEM 3 | 11/01/2013 | CRB Meeting | 25/01/2013 | 31/01/2013 | 6 | 0 |
|CR-000136 | ITEM 3 | 11/01/2013 | Technical Review | 31/01/2013 | 27/02/2013 | 27 | 0 |
|CR-000136 | ITEM 3 | 11/01/2013 | CRB Meeting | 27/02/2013 | NULL | NULL | 12 |
|-----------+-----------+-------------------+-----------------------+-----------------------+-------------------+-------------------------------+-------------------------------|
望ましい結果
|-----------+-----------+-------------------+-----------------------+-----------------------+-------------------+-------------------------------+-------------------------------|
|CR Number | Title | Date CR Created | Activity Name | Activity Activated | Activity Closed | DAYS ACTIVITY (WAS) OPEN | DAYS ACTIVITY HAS BEEN OPEN |
|-----------+-----------+-------------------+-----------------------+-----------------------+-------------------+-------------------------------+-------------------------------|
|CR-000136 | ITEM 3 | 11/01/2013 | Submit CR | 11/01/2013 | 15/01/2013 | 4 | 0 |
|CR-000136 | ITEM 3 | 11/01/2013 | Check CR | 15/01/2013 | 16/01/2013 | 1 | 0 |
|CR-000136 | ITEM 3 | 11/01/2013 | Review CR | 16/01/2013 | 21/01/2013 | 5 | 0 |
|CR-000136 | ITEM 3 | 11/01/2013 | Technical Review | 21/01/2013 | 25/01/2013 | 4 | 0 |
|CR-000136 | ITEM 3 | 11/01/2013 | CRB Meeting | 25/01/2013 | 31/01/2013 | 6 | 0 |
|CR-000136 | ITEM 3 | 11/01/2013 | Technical Review | 31/01/2013 | 27/02/2013 | 27 | 0 |
|CR-000136 | ITEM 3 | 11/01/2013 | CRB Meeting | 27/02/2013 | NULL | NULL | 12 |
|CR-000119 | ITEM 1 | 4/12/2012 | Submit CR | 4/12/2012 | 31/01/2013 | 58 | 0 |
|CR-000119 | ITEM 1 | 4/12/2012 | Check CR | 31/01/2013 | 13/02/2013 | 13 | 0 |
|CR-000119 | ITEM 1 | 4/12/2012 | Review CR | 13/02/2013 | 21/02/2013 | 8 | 0 |
|CR-000119 | ITEM 1 | 4/12/2012 | Technical Review | 21/02/2013 | 28/02/2013 | 7 | 0 |
|CR-000119 | ITEM 1 | 4/12/2012 | CRB Meeting | 28/02/2013 | NULL | NULL | 11 |
|CR-000123 | ITEM 2 | 6/12/2012 | Check CR | 6/12/2012 | 21/12/2012 | 15 | 0 |
|CR-000123 | ITEM 2 | 6/12/2012 | Submit CR | 6/12/2012 | 6/12/2012 | 0 | 0 |
|CR-000123 | ITEM 2 | 6/12/2012 | Review CR | 21/12/2012 | 17/01/2013 | 27 | 0 |
|CR-000123 | ITEM 2 | 6/12/2012 | Technical Review | 17/01/2013 | 6/03/2013 | 48 | 0 |
|CR-000123 | ITEM 2 | 6/12/2012 | CRB Meeting | 6/03/2013 | NULL | NULL | 5 |
|-----------+-----------+-------------------+-----------------------+-----------------------+-------------------+-------------------------------+-------------------------------|