我有以下SQL语句:
SELECT C.LINKED_TABLE_ID AS CLIENT_DIWOR, I.STATUS AS AML_STATUS, dbo.CLIENT_MASTER.CLIENTCODE
FROM AML_INFORMATION AS I INNER JOIN
dbo.COMM_ENTRY AS C ON C.NAME_ID = I.CONTACT_ID AND C.TABLE_ID = 'C' AND C.PRIMARY_FLAG = 'Y' INNER JOIN
dbo.CLIENT_MASTER ON C.LINKED_TABLE_ID = dbo.CLIENT_MASTER.DIWOR
WHERE I.CONTACT_ID = 234
AND I.[STATUS] = 'CC'
AND (CLIENT_MASTER.DIWOR = I.CONTACT_ID)
AND (CLIENT_MASTER.POSTING_STATUS <> '')
AND ((SELECT COUNT(CONTACT_ID) FROM AML_ID_DOCUMENT GROUP BY CONTACT_ID HAVING CONTACT_ID = 234) >1)如果我运行它,它将返回0条记录,但是,如果我删除最后一条AND语句AND ((SELECT COUNT(CONTACT_ID) FROM AML_ID_DOCUMENT GROUP BY CONTACT_ID HAVING CONTACT_ID = 234) >1),它将返回我期望的记录。
可以以这种方式使用COUNT()吗?顺便说一下,本例中的COUNT()返回2条记录,如果我将它包含在SELECT语句中,也会返回0条记录。
有谁能给我指个方向吗?
提前谢谢。
发布于 2012-11-10 00:40:16
您显示的脚本不应返回任何内容...你拥有的部分可能看起来是这样的
and (Select Count(*) from AML_ID_DOCUMENT where CONTACT_ID =I.CONTACT_ID)>1尽管它应该按原样工作...
发布于 2012-11-10 00:38:14
最后的部分不应该是这样的吗:
AND EXISTS (SELECT CONTACT_ID FROM AML_ID_DOCUMENT
WHERE CONTACT_ID = 234
GROUP BY CONTACT_ID
HAVING COUNT(CONTACT_ID)>1)发布于 2017-09-05 20:45:53
尝试此查询:
select count(portfolio_id) as porfolioCount
from engineering_module_tracker_v2
where r0_approval__category='Cat I' & 'Cat II';Cat的意思是分类。
https://stackoverflow.com/questions/13311977
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