我有兩個像這樣的查詢;SQL:內部和左側加入多部分標識符錯誤
SELECT j.ID, j.Pkey, j.SUMMARY, j.CREATED, j.RESOLUTIONDATE
,j2.SUMMARY, j2.CREATED, j2.RESOLUTIONDATE, j3.SUMMARY, j3.CREATED, j3.RESOLUTIONDATE
FROM Jira.jiraissue As j
INNER JOIN Jira.issuelink i
ON i.SOURCE =j.ID and i.SEQUENCE = 0
INNER JOIN Jira.jiraissue As j2
ON i.DESTINATION =j2.ID
LEFT JOIN Jira.issuelink i2
ON i2.SOURCE = j.ID and i2.SEQUENCE = 1
LEFT JOIN Jira.jiraissue As j3
ON i2.DESTINATION = j3.ID
This works great。但是當我嘗試實現(在內部連接部分之後)到另一個查詢時,出現錯誤。
SELECT A.pkey as KREDİ, A.SUMMARY , B.pname AS STATU, D.Sorumlu AS SORUMLU, A.CREATED, A.RESOLUTIONDATE, dbo.CUSTVAL(11931, A.ID, 'S') AS BAYİ, dbo.GetLastStatuTime(A.ID) AS SON_STATU_TAR,j2.SUMMARY, j2.CREATED,j2.UPDATED, j2.RESOLUTIONDATE, j3.SUMMARY, j3.CREATED, j3.UPDATED, j3.RESOLUTIONDATE
FROM Jira.jiraissue A, jira.issuestatus B, AspNetServicesDB.dbo.STATU_MAP D
INNER JOIN Jira.issuelink i
ON i.SOURCE = A.ID and i.SEQUENCE = 0
INNER JOIN Jira.jiraissue As j2
ON i.DESTINATION =j2.ID
LEFT JOIN Jira.issuelink i2
ON i2.SOURCE = A.ID and i2.SEQUENCE = 1
LEFT JOIN Jira.jiraissue As j3
ON i2.DESTINATION = j3.ID
WHERE A.issuestatus = B.ID
AND 'BAŞARAN OTOMOTİV' = dbo.CUSTVAL(11931, A.ID, 'S')
AND B.pname = D.JiraStatu collate Turkish_CS_AI
AND A.issuetype != 11
我只能改變j.ID
到A.ID
。錯誤信息是;
The multi-part identifier "A.ID" could not be bound.
Msg 4104, Level 16, State 1, Line 8
The multi-part identifier "A.ID" could not be bound.
我不明白爲什麼。一個意思是Jira.jiraissue
表有ID
列。爲什麼j.ID
在第一個查詢中起作用,但在第二個查詢中不起作用A.ID
?
如果你註釋掉where子句會發生什麼? – arb
YOu不應該使用隱式語法,並且當與顯式語法結合時不應使用隱式語法。 – HLGEM
@HLGEM我不明白你想要解釋的。你能解釋更多的細節嗎? –