Sql 请求\u键入('CREATE','UPDATE'),状态='NEW',然后执行操作\u dt END) 忽略空值(按操作不按顺序分区) 否则无效 以start_dt结尾, 案例 当请求\输入('CREATE','UPDATE'),状态为('NEW','APPROVED')时 然后行动 当请求\输入('CREATE','UPDATE'),状态='PENDING' 然后领导(当请求输入('CREATE','UPDATE'),状态为'APPROVED',然后行动结束时) 忽略空值(按操作不按顺序分区) 否则无效 结束为结束 从w
输出: 无|动作|请求|类型|状态|开始|结束| -: | :------------------ | :----------- | :------- | :------------------ | :------------------ 1 | 2008-05-06 22:55:11 |创建|批准| 2008-05-06 22:55:11 | 2008-05-06 22:55:11 1 | 2013-01-03 09:52:01 |更新|批准| 2013-01-03 09:52:01 | 2013-01-03 09:52:01 1 | 2013-01-03 09:57:26 |更新|批准| 2013-01-03 09:57:26 | 2013-01-03 09:57:26 | 1 | 2015-04-21 14:19:04 |更新|批准| 2015-04-21 14:19:04 | 2015-04-21 14:19:04 1 | 2016-10-27 10:40:19 |更新|批准| 2016-10-27 10:40:19 | 2016-10-27 10:40:19 | 1 | 2018-02-19 16:18:18 |更新|批准| 2018-02-19 16:18:18 | 2018-02-19 16:18:18 1 | 2018-11-13 16:13:38 |更新|新| 2018-11-13 16:13:38 | 2018-11-13 16:13:38 1 | 2018-11-15 09:44:55 |更新|批准| 2018-11-15 09:44:55 | 2018-11-15 09:44:55 1 | 2019-07-17 14:21:52 |更新|待定| 2018-11-13 16:13:38 | 2019-07-17 14:47:31 1 | 2019-07-17 14:21:52 |更新|新| 2019-07-17 14:21:52 | 2019-07-17 14:21:52 | 1 | 2019-07-17 14:47:31 |更新|批准| 2019-07-17 14:47:31 | 2019-07-17 14:47:31Sql 请求\u键入('CREATE','UPDATE'),状态='NEW',然后执行操作\u dt END) 忽略空值(按操作不按顺序分区) 否则无效 以start_dt结尾, 案例 当请求\输入('CREATE','UPDATE'),状态为('NEW','APPROVED')时 然后行动 当请求\输入('CREATE','UPDATE'),状态='PENDING' 然后领导(当请求输入('CREATE','UPDATE'),状态为'APPROVED',然后行动结束时) 忽略空值(按操作不按顺序分区) 否则无效 结束为结束 从w,sql,oracle,case,lead,Sql,Oracle,Case,Lead,输出: 无|动作|请求|类型|状态|开始|结束| -: | :------------------ | :----------- | :------- | :------------------ | :------------------ 1 | 2008-05-06 22:55:11 |创建|批准| 2008-05-06 22:55:11 | 2008-05-06 22:55:11 1 | 2013-01-03 09:52:01 |更新|批准| 2013-01-03 09:52:01 | 20
dbfiddle这里似乎没有问题。请编辑并更改它,以便您提出问题。你需要帮助做什么?(您是否收到错误?它是否按照您希望/预期的方式工作?其他?)@Boneist问题已更新。您预期的输出是什么?第7行、第9行和第10行应该有什么日期?@MT0添加了额外的预期结果表。对于第7行、第9行和第10行,我可以想象在我的情况下使用超前/滞后,但会出现错误。这是在我发布的sql中。这里似乎没有问题。请编辑并更改它,以便您提出问题。你需要帮助做什么?(您是否收到错误?它是否按照您希望/预期的方式工作?其他?)@Boneist问题已更新。您预期的输出是什么?第7行、第9行和第10行应该有什么日期?@MT0添加了额外的预期结果表。对于第7行、第9行和第10行,我可以想象在我的情况下使用超前/滞后,但会出现错误。这是在我发布的sql中。
No action_dt type status
1 5/6/2008 10:55:11 PM CREATE APPROVED
1 1/3/2013 9:52:01 AM UPDATE APPROVED
1 1/3/2013 9:57:26 AM UPDATE APPROVED
1 4/21/2015 2:19:04 PM UPDATE APPROVED
1 10/27/2016 10:40:19 AM UPDATE APPROVED
1 2/19/2018 4:18:18 PM UPDATE APPROVED
1 11/13/2018 4:13:38 PM UPDATE NEW
1 11/15/2018 9:44:55 AM UPDATE APPROVED
1 7/17/2019 2:21:52 PM UPDATE PENDING
1 7/17/2019 2:21:52 PM UPDATE NEW
1 7/17/2019 2:47:31 PM UPDATE APPROVED
No Action_dt type status start_dt End_dt
1 5/6/2008 10:55:11 PM CREATE APPROVED 5/6/2008 10:55:11 PM 5/6/2008 10:55:11 PM
1 1/3/2013 9:52:01 AM UPDATE APPROVED 1/3/2013 9:52:01 AM 1/3/2013 9:52:01 AM
1 1/3/2013 9:57:26 AM UPDATE APPROVED 1/3/2013 9:57:26 AM 1/3/2013 9:57:26 AM
1 4/21/2015 2:19:04 PM UPDATE APPROVED 4/21/2015 2:19:04 PM 4/21/2015 2:19:04 PM
1 10/27/2016 10:40:19 AM UPDATE APPROVED 10/27/2016 10:40:19 AM 10/27/2016 10:40:19 AM
1 2/19/2018 4:18:18 PM UPDATE APPROVED 2/19/2018 4:18:18 PM 2/19/2018 4:18:18 PM
1 11/13/2018 4:13:38 PM UPDATE NEW 11/13/2018 4:13:38 PM
1 11/15/2018 9:44:55 AM UPDATE APPROVED 11/15/2018 9:44:55 AM 11/15/2018 9:44:55 AM
1 7/17/2019 2:21:52 PM UPDATE PENDING
1 7/17/2019 2:21:52 PM UPDATE NEW 7/17/2019 2:21:52 PM
1 7/17/2019 2:47:31 PM UPDATE APPROVED 7/17/2019 2:47:31 PM 7/17/2019 2:47:31 PM
Start_dt End_dt
row 7 11/15/2018 9:44:55 AM
row 9 11/13/2018 4:13:38 PM 7/17/2019 2:47:31 PM
row 10 7/17/2019 2:47:31 PM
select *
,CASE
--WHEN W.REQUEST_TYPE IN ('CREATE','UPDATE') AND W.STATUS_CD IN ('APPROVED','DENIED') THEN W.ACTION_DT
WHEN W.REQUEST_TYPE IN ('CREATE','UPDATE') AND W.STATUS_CD IN ('NEW','APPROVED') THEN W.ACTION_DT
--WHEN W.REQUEST_TYPE IN ('CREATE','UPDATE') AND W.STATUS_CD IN ('PENDING') THEN W.ACTION_DT
ELSE NULL
END REQUEST_START_DT
,CASE
WHEN W.REQUEST_TYPE IN ('CREATE','UPDATE') AND W.STATUS_CD IN ('APPROVED','DENIED') THEN W.ACTION_DT
--WHEN W.REQUEST_TYPE IN ('CREATE','UPDATE') AND W.STATUS_CD IN ('PENDING') THEN LEAD((W.ACTION_DT) KEEP (DENSE_RANK ORDER BY W.STATUS_CD) OVER (PARTITION BY ORG_NO) end)
ELSE NULL
END REQUEST_END_DT
FROM APEXIM.CRD_ORG_WORK W
WHERE 1=1
AND W.NO = 1
from W
NO | ACTION_DT | REQUEST_TYPE | STATUS | START_DT | END_DT
-: | :------------------ | :----------- | :------- | :------------------ | :------------------
1 | 2008-05-06 22:55:11 | CREATE | APPROVED | 2008-05-06 22:55:11 | 2008-05-06 22:55:11
1 | 2013-01-03 09:52:01 | UPDATE | APPROVED | 2013-01-03 09:52:01 | 2013-01-03 09:52:01
1 | 2013-01-03 09:57:26 | UPDATE | APPROVED | 2013-01-03 09:57:26 | 2013-01-03 09:57:26
1 | 2015-04-21 14:19:04 | UPDATE | APPROVED | 2015-04-21 14:19:04 | 2015-04-21 14:19:04
1 | 2016-10-27 10:40:19 | UPDATE | APPROVED | 2016-10-27 10:40:19 | 2016-10-27 10:40:19
1 | 2018-02-19 16:18:18 | UPDATE | APPROVED | 2018-02-19 16:18:18 | 2018-02-19 16:18:18
1 | 2018-11-13 16:13:38 | UPDATE | NEW | 2018-11-13 16:13:38 | 2018-11-13 16:13:38
1 | 2018-11-15 09:44:55 | UPDATE | APPROVED | 2018-11-15 09:44:55 | 2018-11-15 09:44:55
1 | 2019-07-17 14:21:52 | UPDATE | PENDING | 2018-11-13 16:13:38 | 2019-07-17 14:47:31
1 | 2019-07-17 14:21:52 | UPDATE | NEW | 2019-07-17 14:21:52 | 2019-07-17 14:21:52
1 | 2019-07-17 14:47:31 | UPDATE | APPROVED | 2019-07-17 14:47:31 | 2019-07-17 14:47:31