如何编写此sql查询?结果有相同的值,我想看看下面
Hotspot_Adi | Referans_Numarasi | Il | Bolge | CA | ADETI | KYS | ADET
A | xxxx | y | z | AP | 2 | AP | 2
A | xxxx | y | z | Modem | 1 | Modem | 1
但我明白了
Hotspot_Adi | Referans_Numarasi | Il | Bolge | CA | ADETI | KYS | ADET
A | xxxx | y | z | AP | 2 | AP | 2
A | xxxx | y | z | Modem | 1 | Modem | 1
A | xxxx | y | z | Modem | 1 | AP | 2
A | xxxx | y | z | AP | 2 | Modem | 1
我的问题是;
SELECT a.Hotspot_Adi, a.Referans_Numarasi, a.Il, a.Bolge, a.CA, a.ADETI, b.KYS, b.ADET
FROM
(
SELECT t1.Hotspot_Adi, t1.Referans_Numarasi, st.symbol AS Il ,
Bol.sym AS Bolge, t1.Envanter_Sinif AS CA,
Count(t1.Envanter_Sinif) AS ADETI
FROM mdb.dbo.zODYA_EnvanterBilgi AS t1
INNER JOIN mdb.dbo.ca_location ON t1.Referans_Numarasi =mdb.dbo.ca_location.zReferansNo
INNER JOIN mdb.dbo.ca_state_province AS st ON mdb.dbo.ca_location.state = st.id
INNER JOIN mdb.dbo.usp_contact AS t3 ON mdb.dbo.ca_location.zReferansNo = t3.zReferansNo
INNER JOIN mdb.dbo.zODYA_BolgeMudurlukleri AS Bol ON t3.zODYA_BolgeMudurlukleriID = Bol.id
WHERE (t1.Envanter_Sinif like '%Access%'
or
t1.Envanter_Sinif like '%Modem%'
or t1.Envanter_Sinif like '%Switch%'
)
GROUP BY t1.Hotspot_Adi, t1.Envanter_Sinif, t1.Referans_Numarasi, st.symbol, Bol.sym
)AS a
INNER JOIN
(
SELECT t5.Hotspot_Adi, t5.Referans_Numarasi, t5.Envanter_Sinif AS KYS,
Count(t5.Envanter_Sinif) AS ADET
FROM mdb.dbo.zODYA_EnvanterBilgi AS t5
INNER JOIN NetPerfMon.dbo.Nodes AS t2 ON t5.Seri_Numarasi = t2.Serial_Number
WHERE (t5.Envanter_Sinif like '%Access%'
or
t5.Envanter_Sinif like '%Modem%'
or t5.Envanter_Sinif like '%Switch%'
)
GROUP BY t5.Hotspot_Adi, t5.Referans_Numarasi, t5.Envanter_Sinif
) AS b
ON a.Referans_Numarasi = b.Referans_Numarasi
我该怎么办?谢谢您。
1条答案
按热度按时间f0brbegy1#
仅使用
Referans_Numarasi
你有一个部分笛卡尔积。您需要完成加入:
a.CA and b.KYS
```SELECT
a.Hotspot_Adi,
a.Referans_Numarasi,
a.Il,
a.Bolge,
a.CA,
a.ADETI,
b.KYS,
b.ADET
FROM
(
SELECT
t1.Hotspot_Adi, t1.Referans_Numarasi, st.symbol AS Il , Bol.sym AS Bolge, t1.Envanter_Sinif AS CA, Count(t1.Envanter_Sinif) AS ADETI
FROM
mdb.dbo.zODYA_EnvanterBilgi AS t1
INNER JOIN mdb.dbo.ca_location ON t1.Referans_Numarasi = mdb.dbo.ca_location.zReferansNo
INNER JOIN mdb.dbo.ca_state_province AS st ON mdb.dbo.ca_location.state = st.id
INNER JOIN mdb.dbo.usp_contact AS t3 ON mdb.dbo.ca_location.zReferansNo = t3.zReferansNo
INNER JOIN mdb.dbo.zODYA_BolgeMudurlukleri AS Bol ON t3.zODYA_BolgeMudurlukleriID = Bol.id
WHERE
(t1.Envanter_Sinif like '%Access%' or t1.Envanter_Sinif like '%Modem%' or t1.Envanter_Sinif like '%Switch%')
GROUP BY
t1.Hotspot_Adi, t1.Envanter_Sinif, t1.Referans_Numarasi, st.symbol, Bol.sym
) AS a
INNER JOIN
(
SELECT
t5.Hotspot_Adi, t5.Referans_Numarasi, t5.Envanter_Sinif AS KYS, Count(t5.Envanter_Sinif) AS ADET
FROM
mdb.dbo.zODYA_EnvanterBilgi AS t5
INNER JOIN NetPerfMon.dbo.Nodes AS t2 ON t5.Seri_Numarasi = t2.Serial_Number
WHERE
(t5.Envanter_Sinif like '%Access%' or t5.Envanter_Sinif like '%Modem%' or t5.Envanter_Sinif like '%Switch%')
GROUP BY
t5.Hotspot_Adi, t5.Referans_Numarasi, t5.Envanter_Sinif
) AS b
ON
a.Referans_Numarasi = b.Referans_Numarasi and a.CA and b.KYS