多部分标识符无法绑定 [英] Multi-part identifier could not be bound
问题描述
我知道围绕SO出现此异常有几个问题,但没有发现对我有帮助的东西。
I know that there are several questions around this exception on SO, but nothing seen that helps me.
我有以下查询给我一个无法绑定多部分标识符'claim.fiData'
-异常:
I have following query giving me a "Multi-part identifier 'claim.fiData' could not be bound"
-Exception:
SELECT claim.idData FROM tabData as claim
INNER JOIN dbo._previousClaimsByFiData(claim.fiData) AS prevClaim
ON prevClaim.idData=claim.fiData
GROUP BY claim.idData
HAVING(prevClaim.fiMaxActionCode IN (8, 23, 24) and
prevClaim.Repair_Completion_Date >= DATEADD(day,-90,prevClaim.Repair_Completion_Date))
ORDER BY claim.idData
previousClaimsByFiData
是一个表值函数,它返回所有以前的记录。您可以在此处找到它你很感兴趣
现在,我想使用maxActionCode IN(8,23,24)查找过去90天内具有先前声明的所有声明。
previousClaimsByFiData
is a Table-Valued-Function that returns all previous records. You can find it here if you're interested.
Now i want to find all claims that have previous claims in the last 90 days with a maxActionCode IN(8, 23, 24).
我也尝试过以下操作:
SELECT count(*) FROM tabData as claim
where exists(
select 1 from dbo._previousClaimsByFiData(claim.fiData)as prevClaim where
prevClaim.fiMaxActionCode IN(8, 23, 24)and
prevClaim.Repair_Completion_Date >= DATEADD(day,-90,claim.Repair_Completion_Date)
)
但这给了我最大递归100已在语句完成前用完
-异常。
为什么我会得到这些例外以及如何避免它们?
Why do i get those exceptions and how to avoid them?
谢谢
编辑:
问另一个问题,该问题在主要问题上有所减少。
asked another question which is reduced on the main problem. I can delete this when i get an answer there.
更新:
Marc根据此此处。
所以要走的路是交叉应用。
但是,现在我有上面已经提到的下一个问题。几秒钟后,我收到语句完成之前已耗尽最大递归100的错误。
我不知道在何处添加OPTION(MAXRECURSION 0),因为如果我尝试将其添加到Inline-TVF中,则会得到语法错误。
UPDATE: Marc answered a simplified question according to this here. So the way to go is Cross Apply. But now i have the next problem what i've already mentioned above. I get a "The maximum recursion 100 has been exhausted before statement completion" Error after a few seconds. I dont know where to add the OPTION (MAXRECURSION 0) because i get a "Incorrect Syntax" if i try to add it in the Inline-TVF.
我当前的查询是:
SELECT claim.idData FROM tabData claim
CROSS APPLY dbo._previousClaimsByFiData(claim.fiData)AS tvfData
GROUP BY claim.idData,claim.Repair_Completion_Date,tvfData.Repair_Completion_Date,tvfData.fiMaxActionCode
HAVING(tvfData.fiMaxActionCode IN (8, 23, 24) and
tvfData.Repair_Completion_Date >= DATEADD(day,-90,claim.Repair_Completion_Date))
ORDER BY claim.idData
更新:解决方案是在SELECT语句的末尾添加OPTION(MAXRECURSION 0)。
推荐答案
解决方案是将OPTION(MAXRECURSION 0)添加到SELECT语句的末尾。
工作查询现在为:
The solution was to add the OPTION (MAXRECURSION 0) to the end of the SELECT Statement. The working query is now:
SELECT claim.idData,claim.Repair_Completion_Date,prevClaim.Repair_Completion_Date,prevClaim.fiMaxActionCode FROM tabData claim
CROSS APPLY dbo._previousClaimsByFiData(claim.fiData)AS prevClaim
GROUP BY claim.idData,claim.Repair_Completion_Date,prevClaim.Repair_Completion_Date,prevClaim.fiMaxActionCode
HAVING(prevClaim.fiMaxActionCode IN (8, 23, 24) and
prevClaim.Repair_Completion_Date >= DATEADD(day,-90,claim.Repair_Completion_Date))
ORDER BY claim.idData
OPTION (MAXRECURSION 0)
这不是最快的查询(花费超过一分钟的时间才能在> 11Mio rec表中获得23000条记录),但是
It's not the fastest query(takes more than a minute to get 23000 records in a >11Mio rec table) but it works.
更新:以下查询要快得多(<4秒),并使用 EXISTS
而没有交叉申请
:
UPDATE: The following query is much faster(<4 seconds) and uses EXISTS
without CROSS APPLY
:
SELECT idData
FROM tabData AS claim
WHERE fiProductType=1 and fiClaimStatus IN(1,5,7,8,9) AND EXISTS
(SELECT idData
FROM dbo._previousClaimsByFiData(claim.fiData) AS prevClaim
WHERE (fiProductType = 1) AND (fimaxActionCode IN (8, 23, 24))
AND (Repair_Completion_Date >= DATEADD(dd, - 90, DATEADD(dd, DATEDIFF(dd,0, claim.Repair_Completion_Date), 0)))
AND (Repair_Completion_Date <= claim.Repair_Completion_Date))
order by claim.idData
OPTION (MAXRECURSION 0)
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