Tsql 在任一方向进行标记(太早或太迟)。@Brian很好地指出了这一点,因此将和DATEDIFF(分钟,t1.CREATEDDATE,t2.CREATEDDATE)
Tsql 在任一方向进行标记(太早或太迟)。@Brian很好地指出了这一点,因此将和DATEDIFF(分钟,t1.CREATEDDATE,t2.CREATEDDATE),tsql,sql-server-2008-r2,Tsql,Sql Server 2008 R2,在任一方向进行标记(太早或太迟)。@Brian很好地指出了这一点,因此将和DATEDIFF(分钟,t1.CREATEDDATE,t2.CREATEDDATE)
在任一方向进行标记(太早或太迟)。@Brian很好地指出了这一点,因此将
和DATEDIFF(分钟,t1.CREATEDDATE,t2.CREATEDDATE)<4
添加到连接中。如果您发布了一些示例数据和预期输出,人们可能会对回答此问题更感兴趣。@ConradFrix感谢您的建议–已添加示例数据和实际/预期输出。啊!谢谢你指出空值的问题…肯定是一个拍打你额头的时刻。您的解决方案非常有效。再次感谢!啊!谢谢你指出空值的问题…肯定是一个拍打你额头的时刻。您的解决方案非常有效。再次感谢!
with LEAD_CTE as
(
select *, ROW_NUMBER() over (partition by LASTNAME, FIRSTNAME, EMAIL, PRIMARY_PHONE, PROGRAMX, TERM_CODE, INQ_TYPE, LEADSOURCE order by CREATEDDATE) as ROWNUMBER
from LEAD
where DELETE_FLAG <> 'Y'
and CREATEDDATE >= (GETDATE() - 7)
),
CTE as
(
select ROWNUMBER, 'N' as TO_DELETE, CREATEDDATE, 0 as TOTAL_MINUTES, LASTNAME, FIRSTNAME, EMAIL, PRIMARY_PHONE, PROGRAMX, TERM_CODE, INQ_TYPE, LEADSOURCE
from LEAD_CTE
where ROWNUMBER = 1
union all
select l.ROWNUMBER,
case when ((c.TOTAL_MINUTES + DATEDIFF(MINUTE, c.CREATEDDATE, l.CREATEDDATE)) > 4) then 'N' else 'Y' end as TO_DELETE,
l.CREATEDDATE,
case when ((c.TOTAL_MINUTES + DATEDIFF(MINUTE, c.CREATEDDATE, l.CREATEDDATE)) > 4) then 0 else (c.TOTAL_MINUTES + DATEDIFF(MINUTE, c.CREATEDDATE, l.CREATEDDATE)) end as TOTAL_MINUTES,
l.EMAIL, l.FIRSTNAME, l.LASTNAME, l.PRIMARY_PHONE, l.PROGRAMX, l.TERM_CODE, l.INQ_TYPE, l.LEADSOURCE
from LEAD_CTE l inner join CTE c on l.ROWNUMBER = (c.ROWNUMBER + 1)
)
select ROWNUMBER, TO_DELETE, CREATEDDATE, TOTAL_MINUTES, LASTNAME, FIRSTNAME, EMAIL, PRIMARY_PHONE, PROGRAMX, TERM_CODE, INQ_TYPE, LEADSOURCE
from CTE
order by LASTNAME, FIRSTNAME, EMAIL, PRIMARY_PHONE, PROGRAMX, TERM_CODE, INQ_TYPE, LEADSOURCE, CREATEDDATE
CREATEDDATE | LASTNAME | FIRSTNAME | EMAIL | PRIMARY_PHONE | PROGRAMX | TERM_CODE | INQ_TYPE | LEADSOURCE
---------------------------------------------------------------------------------------------------------------------------------------------
2013-09-24 00:06:01.000 | Testerson | Testy | test@test.com | (123) 867-5309 | MS in Higher Education | NULL | inquiry | Webform
2013-09-24 00:18:47.000 | Testerson | Testy | test@test.com | (123) 867-5309 | MS in Higher Education | NULL | inquiry | Webform
2013-09-24 00:18:50.000 | Testerson | Testy | test@test.com | (123) 867-5309 | MS in Higher Education | NULL | inquiry | Webform
2013-09-24 00:18:52.000 | Testerson | Testy | test@test.com | (123) 867-5309 | MS in Higher Education | NULL | inquiry | Webform
2013-09-24 00:18:52.000 | Testerson | Testy | test@test.com | (123) 867-5309 | MS in Higher Education | NULL | inquiry | Webform
2013-09-24 00:18:54.000 | Testerson | Testy | test@test.com | (123) 867-5309 | MS in Higher Education | NULL | inquiry | Webform
2013-09-24 00:18:55.000 | Testerson | Testy | test@test.com | (123) 867-5309 | MS in Higher Education | NULL | inquiry | Webform
2013-09-24 00:18:56.000 | Testerson | Testy | test@test.com | (123) 867-5309 | MS in Higher Education | NULL | inquiry | Webform
2013-09-24 00:18:56.000 | Testerson | Testy | test@test.com | (123) 867-5309 | MS in Higher Education | NULL | inquiry | Webform
with LEAD_CTE as
(
select *, ROW_NUMBER() over (partition by LASTNAME, FIRSTNAME, EMAIL, PRIMARY_PHONE, PROGRAMX, TERM_CODE, INQ_TYPE, LEADSOURCE order by CREATEDDATE) as ROWNUMBER
from LEAD
where DELETE_FLAG <> 'Y'
and CREATEDDATE >= (GETDATE() - 7)
)
select l1.ROWNUMBER, l1.CREATEDDATE, l2.CREATEDDATE, DATEDIFF(MINUTE, l1.CREATEDDATE, l2.CREATEDDATE), l1.LASTNAME, l1.FIRSTNAME, l1.EMAIL, l1.PRIMARY_PHONE, l1.PROGRAMX, l1.TERM_CODE, l1.INQ_TYPE, l1.LEADSOURCE
from LEAD_CTE l1 left join LEAD_CTE l2
on l1.ROWNUMBER = (l2.ROWNUMBER + 1)
and l1.LASTNAME = l2.LASTNAME
and l1.FIRSTNAME = l2.FIRSTNAME
and l1.EMAIL = l2.EMAIL
and l1.PRIMARY_PHONE = l2.PRIMARY_PHONE
and l1.PROGRAMX = l2.PROGRAMX
and l1.TERM_CODE = l2.TERM_CODE
and l1.INQ_TYPE = l2.INQ_TYPE
and l1.LEADSOURCE = l2.LEADSOURCE
order by l1.ROWNUMBER
ROWNUMBER | CREATEDDATE | CREATEDDATE | (no column name) | LASTNAME | FIRSTNAME | EMAIL | PRIMARY_PHONE | PROGRAMX | TERM_CODE | INQ_TYPE | LEADSOURCE
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
1 | 2013-09-24 00:06:01.000 | NULL | NULL | Testerson | Testy | test@test.com | (123) 867-5309 | MS in Higher Education | NULL | inquiry | Webform
2 | 2013-09-24 00:18:47.000 | NULL | NULL | Testerson | Testy | test@test.com | (123) 867-5309 | MS in Higher Education | NULL | inquiry | Webform
3 | 2013-09-24 00:18:50.000 | NULL | NULL | Testerson | Testy | test@test.com | (123) 867-5309 | MS in Higher Education | NULL | inquiry | Webform
4 | 2013-09-24 00:18:52.000 | NULL | NULL | Testerson | Testy | test@test.com | (123) 867-5309 | MS in Higher Education | NULL | inquiry | Webform
5 | 2013-09-24 00:18:52.000 | NULL | NULL | Testerson | Testy | test@test.com | (123) 867-5309 | MS in Higher Education | NULL | inquiry | Webform
6 | 2013-09-24 00:18:54.000 | NULL | NULL | Testerson | Testy | test@test.com | (123) 867-5309 | MS in Higher Education | NULL | inquiry | Webform
7 | 2013-09-24 00:18:55.000 | NULL | NULL | Testerson | Testy | test@test.com | (123) 867-5309 | MS in Higher Education | NULL | inquiry | Webform
8 | 2013-09-24 00:18:56.000 | NULL | NULL | Testerson | Testy | test@test.com | (123) 867-5309 | MS in Higher Education | NULL | inquiry | Webform
9 | 2013-09-24 00:18:56.000 | NULL | NULL | Testerson | Testy | test@test.com | (123) 867-5309 | MS in Higher Education | NULL | inquiry | Webform
CASE WHEN Datediff(minute, l2.createddate, l1.createddate ) > 4
OR l2.createddate is null
THEN 'Y' ELSE 'N' END,
WITH lead_cte
AS (SELECT *,
Row_number()
OVER (
partition BY lastname, firstname, email, primary_phone,
programx,
term_code,
inq_type, leadsource
ORDER BY createddate) AS ROWNUMBER
FROM lead
WHERE delete_flag <> 'Y'
AND createddate >= ( Getdate() - 7 ))
SELECT l1.rownumber,
l1.createddate,
l2.createddate,
Datediff(minute, l2.createddate, l1.createddate ) ,
CASE WHEN Datediff(minute, l2.createddate, l1.createddate ) > 4
OR l2.createddate is null
THEN 'Y' ELSE 'N' END,
l1.lastname,
l1.firstname,
l1.email,
l1.primary_phone,
l1.programx,
l1.term_code,
l1.inq_type,
l1.leadsource
FROM lead_cte l1
LEFT JOIN lead_cte l2
ON l1.rownumber = l2.rownumber +1
AND l1.lastname = l2.lastname
AND l1.firstname = l2.firstname
AND l1.email = l2.email
AND l1.primary_phone = l2.primary_phone
AND l1.programx = l2.programx
AND (l1.term_code = l2.term_code
or ( l1.term_code is null and l2.term_code is null))
AND l1.inq_type = l2.inq_type
AND l1.leadsource = l2.leadsource
ORDER BY l1.rownumber