为什么 UNION 导致 ''multi part identifier could not be bound' 错误
Why is UNION causing ''multi part identifier could not be bound' error
关于这个问题，我已经阅读了许多关于 SO 的不同问题，但是我仍然无法找到我的代码有什么问题。我为此苦苦挣扎了好几天，现在想不出还有什么可以尝试的。
我可以 运行 SQL 查询窗格中的整个代码及其 运行s 并给出预期结果，但是当放入 SSRS 报告时显示 'multi part identifier....' 错误。如果我将 UNION 报告拆分为 2 个独立的部分，则每个部分都可以加载到 SSRS 报告中，而不会显示任何错误。
阅读了以下帖子后，我检查了：
The multi-part identifier could not be bound
--change Group By--（尝试使用和不使用 Order By）
The multi-part identifier could not be bound
--隐式和显式连接--（我认为所有连接都是显式的）
The multi-part identifier could not be bound
检查 table 命名——（我认为所有 table 都使用别名重命名并正确连接）
我还检查了联合的两半中的所有命名是否相同，所以我很困惑为什么联合会导致错误。
我的代码：
（抱歉篇幅太长，但很难知道如何简化它并给出问题的真实印象）
--The multi-part identifier "gor.gorec" could not be bound.
--The multi-part identifier "gos.gosent" could not be bound.
--C1
--all ms 46 completed where same company not counted as output previously--
SELECT m.ccx_name AS MilestoneName, m.ccx_status, m.ccx_statusname AS MilestoneStatus, proj.ccx_programmename AS Programme, 'C1' AS OutputNumber, proj.ccx_projectnumber AS ProjectNumber,
comp.name AS CompanyName, CASE WHEN comp.tsg_localregionpicklistname IN ('Devon', 'Somerset')
THEN 'Heart of South West' WHEN comp.tsg_localregionpicklistname LIKE 'Isles of Scilly' THEN 'Cornwall' WHEN comp.tsg_localregionpicklistname IN ('Gloucestershire', 'Cornwall', 'Swindon & Wiltshire',
'West of England', 'Dorset') THEN comp.tsg_localregionpicklistname ELSE 'Out of Region' END AS LEPregion, proj.ccx_projectstart AS ProjectStartDate, m.ccx_datecompleted AS AchievedDate,
jsc.fs_anticipatedjobs AS AnticipatedJobs, g.ccx_valueofgrant AS GrantOffer, gor.gorec as GrantOfferReceived, gos.gosent as GrantOfferSent,
CASE WHEN gor.gorec = 1 THEN 0
WHEN gos.gosent = 1 THEN 1
ELSE '' END AS AnticipatedGrant,
consult.fullname AS Adviser
FROM Filteredccx_milestone AS m INNER JOIN
Filteredccx_project AS proj ON m.ccx_project = proj.ccx_projectid INNER JOIN
FilteredAccount AS comp ON proj.ccx_customerid = comp.accountid LEFT OUTER JOIN
Filteredccx_jobscreatedorsafeguarded AS jsc ON proj.ccx_projectid = jsc.ccx_project LEFT OUTER JOIN
Filteredccx_grant AS g ON proj.ccx_grantid = g.ccx_grantid LEFT OUTER JOIN
Filteredccx_ccx_project_contact_consultant AS link ON proj.ccx_projectid = link.ccx_projectid LEFT OUTER JOIN
FilteredContact AS consult ON link.contactid = consult.contactid LEFT OUTER JOIN
(select M1.ccx_project,1 as gorec
FROM Filteredccx_milestone as M1
WHERE (M1.ccx_name LIKE '45b%') AND (M1.ccx_status = '803080001'))AS gor ON gor.ccx_project=proj.ccx_projectid LEFT OUTER JOIN
(select M2.ccx_project,1 as gosent
FROM Filteredccx_milestone as M2
WHERE (M2.ccx_name LIKE '45 Grant%') AND (M2.ccx_status = '803080001')) AS gos ON gos.ccx_project=proj.ccx_projectid
WHERE (m.ccx_name LIKE '46%') AND (m.ccx_datecompleted BETWEEN '2017/04/01' AND '2017/07/01') AND (m.ccx_status = '803080001') AND
(proj.ccx_programme = '04D0B1DF-FD36-E611-8870-005056A52209') AND (comp.tsg_companyuid NOT IN ('COMP00153968', 'COMP00091748', 'COMP00091284', 'COMP00177586', 'COMP00231427',
'COMP00077428', 'COMP00077490')) OR
(m.ccx_name LIKE '46%') AND (m.ccx_datecompleted BETWEEN '2017/04/01' AND '2017/07/01') AND (m.ccx_status = '803080001') AND
(proj.ccx_programme = '14286237-FE36-E611-8870-005056A52209') AND (comp.tsg_companyuid NOT IN ('COMP00153968', 'COMP00091748', 'COMP00091284', 'COMP00177586', 'COMP00231427',
'COMP00077428', 'COMP00077490')) AND (comp.accountid NOT IN
(SELECT FilteredAccount.accountid
FROM Filteredccx_milestone INNER JOIN
Filteredccx_project ON Filteredccx_milestone.ccx_project = Filteredccx_project.ccx_projectid INNER JOIN
FilteredAccount ON Filteredccx_project.ccx_customerid = FilteredAccount.accountid
WHERE (Filteredccx_milestone.ccx_name LIKE '46%') AND (Filteredccx_milestone.ccx_datecompleted < '2017/04/01') AND (Filteredccx_milestone.ccx_status = '803080001') AND
(Filteredccx_project.ccx_programme = '04D0B1DF-FD36-E611-8870-005056A52209') OR
(Filteredccx_milestone.ccx_name LIKE '46%') AND (Filteredccx_milestone.ccx_datecompleted < '2017/04/01') AND (Filteredccx_milestone.ccx_status = '803080001') AND
(Filteredccx_project.ccx_programme = '14286237-FE36-E611-8870-005056A52209') OR
(Filteredccx_milestone.ccx_name LIKE '45b%') AND (Filteredccx_milestone.ccx_datecompleted < '2017/04/01') AND (Filteredccx_milestone.ccx_status = '803080001') AND
(Filteredccx_project.ccx_programme = 'D8943876-545A-E711-80FE-0050569FE3BD') OR
(Filteredccx_milestone.ccx_name LIKE '45b%') AND (Filteredccx_milestone.ccx_datecompleted < '2017/04/01') AND (Filteredccx_milestone.ccx_status = '803080001') AND
(Filteredccx_project.ccx_programme = '14286237-FE36-E611-8870-005056A52209') OR
(Filteredccx_milestone.ccx_name LIKE '45b%') AND (Filteredccx_milestone.ccx_datecompleted < '2017/04/01') AND (Filteredccx_milestone.ccx_status = '803080001') AND
(Filteredccx_project.ccx_programme = '04D0B1DF-FD36-E611-8870-005056A52209')))
UNION
SELECT m.ccx_name AS MilestoneName, m.ccx_status, m.ccx_statusname AS MilestoneStatus, proj.ccx_programmename AS Programme, 'C1' AS OutputNumber, proj.ccx_projectnumber AS ProjectNumber,
comp.name AS CompanyName, CASE WHEN comp.tsg_localregionpicklistname IN ('Devon', 'Somerset')
THEN 'Heart of South West' WHEN comp.tsg_localregionpicklistname LIKE 'Isles of Scilly' THEN 'Cornwall' WHEN comp.tsg_localregionpicklistname IN ('Gloucestershire', 'Cornwall', 'Swindon & Wiltshire',
'West of England', 'Dorset') THEN comp.tsg_localregionpicklistname ELSE 'Out of Region' END AS LEPregion, proj.ccx_projectstart AS ProjectStartDate, m.ccx_datecompleted AS AchievedDate,
jsc.fs_anticipatedjobs AS AnticipatedJobs, g.ccx_valueofgrant AS GrantOffer, gor.gorec as GrantOfferReceived, gos.gosent as GrantOfferSent,
CASE WHEN gor.gorec = 1 THEN 0
WHEN gos.gosent = 1 THEN 1
ELSE '' END AS AnticipatedGrant,
consult.fullname AS Adviser
FROM Filteredccx_milestone AS m INNER JOIN
Filteredccx_project AS proj ON m.ccx_project = proj.ccx_projectid INNER JOIN
FilteredAccount AS comp ON proj.ccx_customerid = comp.accountid LEFT OUTER JOIN
Filteredccx_jobscreatedorsafeguarded AS jsc ON proj.ccx_projectid = jsc.ccx_project LEFT OUTER JOIN
Filteredccx_grant AS g ON proj.ccx_grantid = g.ccx_grantid LEFT OUTER JOIN
Filteredccx_ccx_project_contact_consultant AS link ON proj.ccx_projectid = link.ccx_projectid LEFT OUTER JOIN
FilteredContact AS consult ON link.contactid = consult.contactid LEFT OUTER JOIN
(select M1.ccx_project,1 as gorec
FROM Filteredccx_milestone as M1
WHERE (M1.ccx_name LIKE '45b%') AND (M1.ccx_status = '803080001'))AS gor ON gor.ccx_project=proj.ccx_projectid LEFT OUTER JOIN
(select M2.ccx_project,1 as gosent
FROM Filteredccx_milestone as M2
WHERE (M2.ccx_name LIKE '45 Grant%') AND (M2.ccx_status = '803080001')) AS gos ON gos.ccx_project=proj.ccx_projectid
WHERE (m.ccx_name LIKE '45b%') AND (m.ccx_datecompleted BETWEEN '2017/04/01' AND '2017/07/01') AND (m.ccx_status = '803080001') AND
(proj.ccx_programme = 'D8943876-545A-E711-80FE-0050569FE3BD') AND (comp.tsg_companyuid NOT IN ('COMP00153968', 'COMP00091748', 'COMP00091284', 'COMP00177586', 'COMP00231427',
'COMP00077428', 'COMP00077490')) AND (comp.accountid NOT IN
(SELECT FilteredAccount_3.accountid
FROM Filteredccx_milestone AS Filteredccx_milestone_3 INNER JOIN
Filteredccx_project AS Filteredccx_project_3 ON Filteredccx_milestone_3.ccx_project = Filteredccx_project_3.ccx_projectid INNER JOIN
FilteredAccount AS FilteredAccount_3 ON Filteredccx_project_3.ccx_customerid = FilteredAccount_3.accountid
WHERE (Filteredccx_milestone_3.ccx_name LIKE '46%') AND (Filteredccx_milestone_3.ccx_datecompleted < '2017/04/01') AND (Filteredccx_milestone_3.ccx_status = '803080001') AND
(Filteredccx_project_3.ccx_programme = '04D0B1DF-FD36-E611-8870-005056A52209') OR
(Filteredccx_milestone_3.ccx_name LIKE '46%') AND (Filteredccx_milestone_3.ccx_datecompleted < '2017/04/01') AND (Filteredccx_milestone_3.ccx_status = '803080001') AND
(Filteredccx_project_3.ccx_programme = '14286237-FE36-E611-8870-005056A52209') OR
(Filteredccx_milestone_3.ccx_name LIKE '45b%') AND (Filteredccx_milestone_3.ccx_datecompleted < '2017/04/01') AND (Filteredccx_milestone_3.ccx_status = '803080001') AND
(Filteredccx_project_3.ccx_programme = 'D8943876-545A-E711-80FE-0050569FE3BD') OR
(Filteredccx_milestone_3.ccx_name LIKE '45b%') AND (Filteredccx_milestone_3.ccx_datecompleted < '2017/04/01') AND (Filteredccx_milestone_3.ccx_status = '803080001') AND
(Filteredccx_project_3.ccx_programme = '14286237-FE36-E611-8870-005056A52209') OR
(Filteredccx_milestone_3.ccx_name LIKE '45b%') AND (Filteredccx_milestone_3.ccx_datecompleted < '2017/04/01') AND (Filteredccx_milestone_3.ccx_status = '803080001') AND
(Filteredccx_project_3.ccx_programme = '04D0B1DF-FD36-E611-8870-005056A52209'))) OR
(m.ccx_name LIKE '45b%') AND (m.ccx_datecompleted BETWEEN '2017/04/01' AND '2017/07/01') AND (m.ccx_status = '803080001') AND
(proj.ccx_programme = '14286237-FE36-E611-8870-005056A52209') AND (comp.tsg_companyuid NOT IN ('COMP00153968', 'COMP00091748', 'COMP00091284', 'COMP00177586', 'COMP00231427',
'COMP00077428', 'COMP00077490')) AND (comp.accountid NOT IN
(SELECT FilteredAccount_2.accountid
FROM Filteredccx_milestone AS Filteredccx_milestone_2 INNER JOIN
Filteredccx_project AS Filteredccx_project_2 ON Filteredccx_milestone_2.ccx_project = Filteredccx_project_2.ccx_projectid INNER JOIN
FilteredAccount AS FilteredAccount_2 ON Filteredccx_project_2.ccx_customerid = FilteredAccount_2.accountid
WHERE (Filteredccx_milestone_2.ccx_name LIKE '46%') AND (Filteredccx_milestone_2.ccx_datecompleted < '2017/04/01') AND (Filteredccx_milestone_2.ccx_status = '803080001') AND
(Filteredccx_project_2.ccx_programme = '04D0B1DF-FD36-E611-8870-005056A52209') OR
(Filteredccx_milestone_2.ccx_name LIKE '46%') AND (Filteredccx_milestone_2.ccx_datecompleted < '2017/04/01') AND (Filteredccx_milestone_2.ccx_status = '803080001') AND
(Filteredccx_project_2.ccx_programme = '14286237-FE36-E611-8870-005056A52209') OR
(Filteredccx_milestone_2.ccx_name LIKE '45b%') AND (Filteredccx_milestone_2.ccx_datecompleted < '2017/04/01') AND (Filteredccx_milestone_2.ccx_status = '803080001') AND
(Filteredccx_project_2.ccx_programme = 'D8943876-545A-E711-80FE-0050569FE3BD') OR
(Filteredccx_milestone_2.ccx_name LIKE '45b%') AND (Filteredccx_milestone_2.ccx_datecompleted < '2017/04/01') AND (Filteredccx_milestone_2.ccx_status = '803080001') AND
(Filteredccx_project_2.ccx_programme = '14286237-FE36-E611-8870-005056A52209') OR
(Filteredccx_milestone_2.ccx_name LIKE '45b%') AND (Filteredccx_milestone_2.ccx_datecompleted < '2017/04/01') AND (Filteredccx_milestone_2.ccx_status = '803080001') AND
(Filteredccx_project_2.ccx_programme = '04D0B1DF-FD36-E611-8870-005056A52209'))) OR
(m.ccx_name LIKE '45b%') AND (m.ccx_datecompleted BETWEEN '2017/04/01' AND '2017/07/01') AND (m.ccx_status = '803080001') AND
(proj.ccx_programme = '04D0B1DF-FD36-E611-8870-005056A52209') AND (comp.tsg_companyuid NOT IN ('COMP00153968', 'COMP00091748', 'COMP00091284', 'COMP00177586', 'COMP00231427',
'COMP00077428', 'COMP00077490')) AND (comp.accountid NOT IN
(SELECT FilteredAccount_1.accountid
FROM Filteredccx_milestone AS Filteredccx_milestone_1 INNER JOIN
Filteredccx_project AS Filteredccx_project_1 ON Filteredccx_milestone_1.ccx_project = Filteredccx_project_1.ccx_projectid INNER JOIN
FilteredAccount AS FilteredAccount_1 ON Filteredccx_project_1.ccx_customerid = FilteredAccount_1.accountid
WHERE (Filteredccx_milestone_1.ccx_name LIKE '46%') AND (Filteredccx_milestone_1.ccx_datecompleted < '2017/04/01') AND (Filteredccx_milestone_1.ccx_status = '803080001') AND
(Filteredccx_project_1.ccx_programme = '04D0B1DF-FD36-E611-8870-005056A52209') OR
(Filteredccx_milestone_1.ccx_name LIKE '46%') AND (Filteredccx_milestone_1.ccx_datecompleted < '2017/04/01') AND (Filteredccx_milestone_1.ccx_status = '803080001') AND
(Filteredccx_project_1.ccx_programme = '14286237-FE36-E611-8870-005056A52209') OR
(Filteredccx_milestone_1.ccx_name LIKE '45b%') AND (Filteredccx_milestone_1.ccx_datecompleted < '2017/04/01') AND (Filteredccx_milestone_1.ccx_status = '803080001') AND
(Filteredccx_project_1.ccx_programme = 'D8943876-545A-E711-80FE-0050569FE3BD') OR
(Filteredccx_milestone_1.ccx_name LIKE '45b%') AND (Filteredccx_milestone_1.ccx_datecompleted < '2017/04/01') AND (Filteredccx_milestone_1.ccx_status = '803080001') AND
(Filteredccx_project_1.ccx_programme = '14286237-FE36-E611-8870-005056A52209') OR
(Filteredccx_milestone_1.ccx_name LIKE '45b%') AND (Filteredccx_milestone_1.ccx_datecompleted < '2017/04/01') AND (Filteredccx_milestone_1.ccx_status = '803080001') AND
(Filteredccx_project_1.ccx_programme = '04D0B1DF-FD36-E611-8870-005056A52209')))
ORDER BY CompanyName
创建一个视图并让 SSRS 使用它；
create view YourData
as
SELECT m.ccx_name AS MilestoneName, m.ccx_status, m.ccx_statusname AS MilestoneStatus, proj.ccx_programmename AS Programme, 'C1' AS OutputNumber, proj.ccx_projectnumber AS ProjectNumber,
comp.name AS CompanyName, CASE WHEN comp.tsg_localregionpicklistname IN ('Devon', 'Somerset')
THEN 'Heart of South West' WHEN comp.tsg_localregionpicklistname LIKE 'Isles of Scilly' THEN 'Cornwall' WHEN comp.tsg_localregionpicklistname IN ('Gloucestershire', 'Cornwall', 'Swindon & Wiltshire',
'West of England', 'Dorset') THEN comp.tsg_localregionpicklistname ELSE 'Out of Region' END AS LEPregion, proj.ccx_projectstart AS ProjectStartDate, m.ccx_datecompleted AS AchievedDate,
jsc.fs_anticipatedjobs AS AnticipatedJobs, g.ccx_valueofgrant AS GrantOffer, gor.gorec as GrantOfferReceived, gos.gosent as GrantOfferSent,
CASE WHEN gor.gorec = 1 THEN 0
WHEN gos.gosent = 1 THEN 1
ELSE '' END AS AnticipatedGrant,
consult.fullname AS Adviser
FROM Filteredccx_milestone AS m INNER JOIN
Filteredccx_project AS proj ON m.ccx_project = proj.ccx_projectid INNER JOIN
FilteredAccount AS comp ON proj.ccx_customerid = comp.accountid LEFT OUTER JOIN
Filteredccx_jobscreatedorsafeguarded AS jsc ON proj.ccx_projectid = jsc.ccx_project LEFT OUTER JOIN
Filteredccx_grant AS g ON proj.ccx_grantid = g.ccx_grantid LEFT OUTER JOIN
Filteredccx_ccx_project_contact_consultant AS link ON proj.ccx_projectid = link.ccx_projectid LEFT OUTER JOIN
FilteredContact AS consult ON link.contactid = consult.contactid LEFT OUTER JOIN
(select M1.ccx_project,1 as gorec
FROM Filteredccx_milestone as M1
WHERE (M1.ccx_name LIKE '45b%') AND (M1.ccx_status = '803080001'))AS gor ON gor.ccx_project=proj.ccx_projectid LEFT OUTER JOIN
(select M2.ccx_project,1 as gosent
FROM Filteredccx_milestone as M2
WHERE (M2.ccx_name LIKE '45 Grant%') AND (M2.ccx_status = '803080001')) AS gos ON gos.ccx_project=proj.ccx_projectid
WHERE (m.ccx_name LIKE '46%') AND (m.ccx_datecompleted BETWEEN '2017/04/01' AND '2017/07/01') AND (m.ccx_status = '803080001') AND
(proj.ccx_programme = '04D0B1DF-FD36-E611-8870-005056A52209') AND (comp.tsg_companyuid NOT IN ('COMP00153968', 'COMP00091748', 'COMP00091284', 'COMP00177586', 'COMP00231427',
'COMP00077428', 'COMP00077490')) OR
(m.ccx_name LIKE '46%') AND (m.ccx_datecompleted BETWEEN '2017/04/01' AND '2017/07/01') AND (m.ccx_status = '803080001') AND
(proj.ccx_programme = '14286237-FE36-E611-8870-005056A52209') AND (comp.tsg_companyuid NOT IN ('COMP00153968', 'COMP00091748', 'COMP00091284', 'COMP00177586', 'COMP00231427',
'COMP00077428', 'COMP00077490')) AND (comp.accountid NOT IN
(SELECT FilteredAccount.accountid
FROM Filteredccx_milestone INNER JOIN
Filteredccx_project ON Filteredccx_milestone.ccx_project = Filteredccx_project.ccx_projectid INNER JOIN
FilteredAccount ON Filteredccx_project.ccx_customerid = FilteredAccount.accountid
WHERE (Filteredccx_milestone.ccx_name LIKE '46%') AND (Filteredccx_milestone.ccx_datecompleted < '2017/04/01') AND (Filteredccx_milestone.ccx_status = '803080001') AND
(Filteredccx_project.ccx_programme = '04D0B1DF-FD36-E611-8870-005056A52209') OR
(Filteredccx_milestone.ccx_name LIKE '46%') AND (Filteredccx_milestone.ccx_datecompleted < '2017/04/01') AND (Filteredccx_milestone.ccx_status = '803080001') AND
(Filteredccx_project.ccx_programme = '14286237-FE36-E611-8870-005056A52209') OR
(Filteredccx_milestone.ccx_name LIKE '45b%') AND (Filteredccx_milestone.ccx_datecompleted < '2017/04/01') AND (Filteredccx_milestone.ccx_status = '803080001') AND
(Filteredccx_project.ccx_programme = 'D8943876-545A-E711-80FE-0050569FE3BD') OR
(Filteredccx_milestone.ccx_name LIKE '45b%') AND (Filteredccx_milestone.ccx_datecompleted < '2017/04/01') AND (Filteredccx_milestone.ccx_status = '803080001') AND
(Filteredccx_project.ccx_programme = '14286237-FE36-E611-8870-005056A52209') OR
(Filteredccx_milestone.ccx_name LIKE '45b%') AND (Filteredccx_milestone.ccx_datecompleted < '2017/04/01') AND (Filteredccx_milestone.ccx_status = '803080001') AND
(Filteredccx_project.ccx_programme = '04D0B1DF-FD36-E611-8870-005056A52209')))
UNION
SELECT m.ccx_name AS MilestoneName, m.ccx_status, m.ccx_statusname AS MilestoneStatus, proj.ccx_programmename AS Programme, 'C1' AS OutputNumber, proj.ccx_projectnumber AS ProjectNumber,
comp.name AS CompanyName, CASE WHEN comp.tsg_localregionpicklistname IN ('Devon', 'Somerset')
THEN 'Heart of South West' WHEN comp.tsg_localregionpicklistname LIKE 'Isles of Scilly' THEN 'Cornwall' WHEN comp.tsg_localregionpicklistname IN ('Gloucestershire', 'Cornwall', 'Swindon & Wiltshire',
'West of England', 'Dorset') THEN comp.tsg_localregionpicklistname ELSE 'Out of Region' END AS LEPregion, proj.ccx_projectstart AS ProjectStartDate, m.ccx_datecompleted AS AchievedDate,
jsc.fs_anticipatedjobs AS AnticipatedJobs, g.ccx_valueofgrant AS GrantOffer, gor.gorec as GrantOfferReceived, gos.gosent as GrantOfferSent,
CASE WHEN gor.gorec = 1 THEN 0
WHEN gos.gosent = 1 THEN 1
ELSE '' END AS AnticipatedGrant,
consult.fullname AS Adviser
FROM Filteredccx_milestone AS m INNER JOIN
Filteredccx_project AS proj ON m.ccx_project = proj.ccx_projectid INNER JOIN
FilteredAccount AS comp ON proj.ccx_customerid = comp.accountid LEFT OUTER JOIN
Filteredccx_jobscreatedorsafeguarded AS jsc ON proj.ccx_projectid = jsc.ccx_project LEFT OUTER JOIN
Filteredccx_grant AS g ON proj.ccx_grantid = g.ccx_grantid LEFT OUTER JOIN
Filteredccx_ccx_project_contact_consultant AS link ON proj.ccx_projectid = link.ccx_projectid LEFT OUTER JOIN
FilteredContact AS consult ON link.contactid = consult.contactid LEFT OUTER JOIN
(select M1.ccx_project,1 as gorec
FROM Filteredccx_milestone as M1
WHERE (M1.ccx_name LIKE '45b%') AND (M1.ccx_status = '803080001'))AS gor ON gor.ccx_project=proj.ccx_projectid LEFT OUTER JOIN
(select M2.ccx_project,1 as gosent
FROM Filteredccx_milestone as M2
WHERE (M2.ccx_name LIKE '45 Grant%') AND (M2.ccx_status = '803080001')) AS gos ON gos.ccx_project=proj.ccx_projectid
WHERE (m.ccx_name LIKE '45b%') AND (m.ccx_datecompleted BETWEEN '2017/04/01' AND '2017/07/01') AND (m.ccx_status = '803080001') AND
(proj.ccx_programme = 'D8943876-545A-E711-80FE-0050569FE3BD') AND (comp.tsg_companyuid NOT IN ('COMP00153968', 'COMP00091748', 'COMP00091284', 'COMP00177586', 'COMP00231427',
'COMP00077428', 'COMP00077490')) AND (comp.accountid NOT IN
(SELECT FilteredAccount_3.accountid
FROM Filteredccx_milestone AS Filteredccx_milestone_3 INNER JOIN
Filteredccx_project AS Filteredccx_project_3 ON Filteredccx_milestone_3.ccx_project = Filteredccx_project_3.ccx_projectid INNER JOIN
FilteredAccount AS FilteredAccount_3 ON Filteredccx_project_3.ccx_customerid = FilteredAccount_3.accountid
WHERE (Filteredccx_milestone_3.ccx_name LIKE '46%') AND (Filteredccx_milestone_3.ccx_datecompleted < '2017/04/01') AND (Filteredccx_milestone_3.ccx_status = '803080001') AND
(Filteredccx_project_3.ccx_programme = '04D0B1DF-FD36-E611-8870-005056A52209') OR
(Filteredccx_milestone_3.ccx_name LIKE '46%') AND (Filteredccx_milestone_3.ccx_datecompleted < '2017/04/01') AND (Filteredccx_milestone_3.ccx_status = '803080001') AND
(Filteredccx_project_3.ccx_programme = '14286237-FE36-E611-8870-005056A52209') OR
(Filteredccx_milestone_3.ccx_name LIKE '45b%') AND (Filteredccx_milestone_3.ccx_datecompleted < '2017/04/01') AND (Filteredccx_milestone_3.ccx_status = '803080001') AND
(Filteredccx_project_3.ccx_programme = 'D8943876-545A-E711-80FE-0050569FE3BD') OR
(Filteredccx_milestone_3.ccx_name LIKE '45b%') AND (Filteredccx_milestone_3.ccx_datecompleted < '2017/04/01') AND (Filteredccx_milestone_3.ccx_status = '803080001') AND
(Filteredccx_project_3.ccx_programme = '14286237-FE36-E611-8870-005056A52209') OR
(Filteredccx_milestone_3.ccx_name LIKE '45b%') AND (Filteredccx_milestone_3.ccx_datecompleted < '2017/04/01') AND (Filteredccx_milestone_3.ccx_status = '803080001') AND
(Filteredccx_project_3.ccx_programme = '04D0B1DF-FD36-E611-8870-005056A52209'))) OR
(m.ccx_name LIKE '45b%') AND (m.ccx_datecompleted BETWEEN '2017/04/01' AND '2017/07/01') AND (m.ccx_status = '803080001') AND
(proj.ccx_programme = '14286237-FE36-E611-8870-005056A52209') AND (comp.tsg_companyuid NOT IN ('COMP00153968', 'COMP00091748', 'COMP00091284', 'COMP00177586', 'COMP00231427',
'COMP00077428', 'COMP00077490')) AND (comp.accountid NOT IN
(SELECT FilteredAccount_2.accountid
FROM Filteredccx_milestone AS Filteredccx_milestone_2 INNER JOIN
Filteredccx_project AS Filteredccx_project_2 ON Filteredccx_milestone_2.ccx_project = Filteredccx_project_2.ccx_projectid INNER JOIN
FilteredAccount AS FilteredAccount_2 ON Filteredccx_project_2.ccx_customerid = FilteredAccount_2.accountid
WHERE (Filteredccx_milestone_2.ccx_name LIKE '46%') AND (Filteredccx_milestone_2.ccx_datecompleted < '2017/04/01') AND (Filteredccx_milestone_2.ccx_status = '803080001') AND
(Filteredccx_project_2.ccx_programme = '04D0B1DF-FD36-E611-8870-005056A52209') OR
(Filteredccx_milestone_2.ccx_name LIKE '46%') AND (Filteredccx_milestone_2.ccx_datecompleted < '2017/04/01') AND (Filteredccx_milestone_2.ccx_status = '803080001') AND
(Filteredccx_project_2.ccx_programme = '14286237-FE36-E611-8870-005056A52209') OR
(Filteredccx_milestone_2.ccx_name LIKE '45b%') AND (Filteredccx_milestone_2.ccx_datecompleted < '2017/04/01') AND (Filteredccx_milestone_2.ccx_status = '803080001') AND
(Filteredccx_project_2.ccx_programme = 'D8943876-545A-E711-80FE-0050569FE3BD') OR
(Filteredccx_milestone_2.ccx_name LIKE '45b%') AND (Filteredccx_milestone_2.ccx_datecompleted < '2017/04/01') AND (Filteredccx_milestone_2.ccx_status = '803080001') AND
(Filteredccx_project_2.ccx_programme = '14286237-FE36-E611-8870-005056A52209') OR
(Filteredccx_milestone_2.ccx_name LIKE '45b%') AND (Filteredccx_milestone_2.ccx_datecompleted < '2017/04/01') AND (Filteredccx_milestone_2.ccx_status = '803080001') AND
(Filteredccx_project_2.ccx_programme = '04D0B1DF-FD36-E611-8870-005056A52209'))) OR
(m.ccx_name LIKE '45b%') AND (m.ccx_datecompleted BETWEEN '2017/04/01' AND '2017/07/01') AND (m.ccx_status = '803080001') AND
(proj.ccx_programme = '04D0B1DF-FD36-E611-8870-005056A52209') AND (comp.tsg_companyuid NOT IN ('COMP00153968', 'COMP00091748', 'COMP00091284', 'COMP00177586', 'COMP00231427',
'COMP00077428', 'COMP00077490')) AND (comp.accountid NOT IN
(SELECT FilteredAccount_1.accountid
FROM Filteredccx_milestone AS Filteredccx_milestone_1 INNER JOIN
Filteredccx_project AS Filteredccx_project_1 ON Filteredccx_milestone_1.ccx_project = Filteredccx_project_1.ccx_projectid INNER JOIN
FilteredAccount AS FilteredAccount_1 ON Filteredccx_project_1.ccx_customerid = FilteredAccount_1.accountid
WHERE (Filteredccx_milestone_1.ccx_name LIKE '46%') AND (Filteredccx_milestone_1.ccx_datecompleted < '2017/04/01') AND (Filteredccx_milestone_1.ccx_status = '803080001') AND
(Filteredccx_project_1.ccx_programme = '04D0B1DF-FD36-E611-8870-005056A52209') OR
(Filteredccx_milestone_1.ccx_name LIKE '46%') AND (Filteredccx_milestone_1.ccx_datecompleted < '2017/04/01') AND (Filteredccx_milestone_1.ccx_status = '803080001') AND
(Filteredccx_project_1.ccx_programme = '14286237-FE36-E611-8870-005056A52209') OR
(Filteredccx_milestone_1.ccx_name LIKE '45b%') AND (Filteredccx_milestone_1.ccx_datecompleted < '2017/04/01') AND (Filteredccx_milestone_1.ccx_status = '803080001') AND
(Filteredccx_project_1.ccx_programme = 'D8943876-545A-E711-80FE-0050569FE3BD') OR
(Filteredccx_milestone_1.ccx_name LIKE '45b%') AND (Filteredccx_milestone_1.ccx_datecompleted < '2017/04/01') AND (Filteredccx_milestone_1.ccx_status = '803080001') AND
(Filteredccx_project_1.ccx_programme = '14286237-FE36-E611-8870-005056A52209') OR
(Filteredccx_milestone_1.ccx_name LIKE '45b%') AND (Filteredccx_milestone_1.ccx_datecompleted < '2017/04/01') AND (Filteredccx_milestone_1.ccx_status = '803080001') AND
(Filteredccx_project_1.ccx_programme = '04D0B1DF-FD36-E611-8870-005056A52209')))
我建议这样做是因为您说如果 运行 在 SSRS 之外，SQL 可以正常工作。 SSRS 可能是语法问题，因此使用视图应该可以避免 SSRS 的复杂性。
当您有两个（或更多）具有相同名称的列时，通常会出现此错误。 SSMS 可以处理，但 SSRS 不能。看起来您有两列称为 expected grant（虽然可能会误读 SQL）尝试调用一个 anticipated grant2 并对任何其他重复的列名执行相同的操作，看看是否可行。
感谢大家的回复。 @tomdemaine 的回复让我觉得也许我可以去掉第二个 select 子句并使用 OR 代替 UNION 并且出于某种原因它已经起作用并且查询现在在 SSRS 和SQL 查询窗格，虽然它是一个很长的 WHERE 子句，但它在 13 秒内运行，这是可以接受的。
关于这个问题，我已经阅读了许多关于 SO 的不同问题，但是我仍然无法找到我的代码有什么问题。我为此苦苦挣扎了好几天，现在想不出还有什么可以尝试的。 我可以 运行 SQL 查询窗格中的整个代码及其 运行s 并给出预期结果，但是当放入 SSRS 报告时显示 'multi part identifier....' 错误。如果我将 UNION 报告拆分为 2 个独立的部分，则每个部分都可以加载到 SSRS 报告中，而不会显示任何错误。 阅读了以下帖子后，我检查了： The multi-part identifier could not be bound --change Group By--（尝试使用和不使用 Order By）
The multi-part identifier could not be bound --隐式和显式连接--（我认为所有连接都是显式的）
The multi-part identifier could not be bound 检查 table 命名——（我认为所有 table 都使用别名重命名并正确连接）
我还检查了联合的两半中的所有命名是否相同，所以我很困惑为什么联合会导致错误。
我的代码： （抱歉篇幅太长，但很难知道如何简化它并给出问题的真实印象）
--The multi-part identifier "gor.gorec" could not be bound.
--The multi-part identifier "gos.gosent" could not be bound.
--C1
--all ms 46 completed where same company not counted as output previously--
SELECT m.ccx_name AS MilestoneName, m.ccx_status, m.ccx_statusname AS MilestoneStatus, proj.ccx_programmename AS Programme, 'C1' AS OutputNumber, proj.ccx_projectnumber AS ProjectNumber,
comp.name AS CompanyName, CASE WHEN comp.tsg_localregionpicklistname IN ('Devon', 'Somerset')
THEN 'Heart of South West' WHEN comp.tsg_localregionpicklistname LIKE 'Isles of Scilly' THEN 'Cornwall' WHEN comp.tsg_localregionpicklistname IN ('Gloucestershire', 'Cornwall', 'Swindon & Wiltshire',
'West of England', 'Dorset') THEN comp.tsg_localregionpicklistname ELSE 'Out of Region' END AS LEPregion, proj.ccx_projectstart AS ProjectStartDate, m.ccx_datecompleted AS AchievedDate,
jsc.fs_anticipatedjobs AS AnticipatedJobs, g.ccx_valueofgrant AS GrantOffer, gor.gorec as GrantOfferReceived, gos.gosent as GrantOfferSent,
CASE WHEN gor.gorec = 1 THEN 0
WHEN gos.gosent = 1 THEN 1
ELSE '' END AS AnticipatedGrant,
consult.fullname AS Adviser
FROM Filteredccx_milestone AS m INNER JOIN
Filteredccx_project AS proj ON m.ccx_project = proj.ccx_projectid INNER JOIN
FilteredAccount AS comp ON proj.ccx_customerid = comp.accountid LEFT OUTER JOIN
Filteredccx_jobscreatedorsafeguarded AS jsc ON proj.ccx_projectid = jsc.ccx_project LEFT OUTER JOIN
Filteredccx_grant AS g ON proj.ccx_grantid = g.ccx_grantid LEFT OUTER JOIN
Filteredccx_ccx_project_contact_consultant AS link ON proj.ccx_projectid = link.ccx_projectid LEFT OUTER JOIN
FilteredContact AS consult ON link.contactid = consult.contactid LEFT OUTER JOIN
(select M1.ccx_project,1 as gorec
FROM Filteredccx_milestone as M1
WHERE (M1.ccx_name LIKE '45b%') AND (M1.ccx_status = '803080001'))AS gor ON gor.ccx_project=proj.ccx_projectid LEFT OUTER JOIN
(select M2.ccx_project,1 as gosent
FROM Filteredccx_milestone as M2
WHERE (M2.ccx_name LIKE '45 Grant%') AND (M2.ccx_status = '803080001')) AS gos ON gos.ccx_project=proj.ccx_projectid
WHERE (m.ccx_name LIKE '46%') AND (m.ccx_datecompleted BETWEEN '2017/04/01' AND '2017/07/01') AND (m.ccx_status = '803080001') AND
(proj.ccx_programme = '04D0B1DF-FD36-E611-8870-005056A52209') AND (comp.tsg_companyuid NOT IN ('COMP00153968', 'COMP00091748', 'COMP00091284', 'COMP00177586', 'COMP00231427',
'COMP00077428', 'COMP00077490')) OR
(m.ccx_name LIKE '46%') AND (m.ccx_datecompleted BETWEEN '2017/04/01' AND '2017/07/01') AND (m.ccx_status = '803080001') AND
(proj.ccx_programme = '14286237-FE36-E611-8870-005056A52209') AND (comp.tsg_companyuid NOT IN ('COMP00153968', 'COMP00091748', 'COMP00091284', 'COMP00177586', 'COMP00231427',
'COMP00077428', 'COMP00077490')) AND (comp.accountid NOT IN
(SELECT FilteredAccount.accountid
FROM Filteredccx_milestone INNER JOIN
Filteredccx_project ON Filteredccx_milestone.ccx_project = Filteredccx_project.ccx_projectid INNER JOIN
FilteredAccount ON Filteredccx_project.ccx_customerid = FilteredAccount.accountid
WHERE (Filteredccx_milestone.ccx_name LIKE '46%') AND (Filteredccx_milestone.ccx_datecompleted < '2017/04/01') AND (Filteredccx_milestone.ccx_status = '803080001') AND
(Filteredccx_project.ccx_programme = '04D0B1DF-FD36-E611-8870-005056A52209') OR
(Filteredccx_milestone.ccx_name LIKE '46%') AND (Filteredccx_milestone.ccx_datecompleted < '2017/04/01') AND (Filteredccx_milestone.ccx_status = '803080001') AND
(Filteredccx_project.ccx_programme = '14286237-FE36-E611-8870-005056A52209') OR
(Filteredccx_milestone.ccx_name LIKE '45b%') AND (Filteredccx_milestone.ccx_datecompleted < '2017/04/01') AND (Filteredccx_milestone.ccx_status = '803080001') AND
(Filteredccx_project.ccx_programme = 'D8943876-545A-E711-80FE-0050569FE3BD') OR
(Filteredccx_milestone.ccx_name LIKE '45b%') AND (Filteredccx_milestone.ccx_datecompleted < '2017/04/01') AND (Filteredccx_milestone.ccx_status = '803080001') AND
(Filteredccx_project.ccx_programme = '14286237-FE36-E611-8870-005056A52209') OR
(Filteredccx_milestone.ccx_name LIKE '45b%') AND (Filteredccx_milestone.ccx_datecompleted < '2017/04/01') AND (Filteredccx_milestone.ccx_status = '803080001') AND
(Filteredccx_project.ccx_programme = '04D0B1DF-FD36-E611-8870-005056A52209')))
UNION
SELECT m.ccx_name AS MilestoneName, m.ccx_status, m.ccx_statusname AS MilestoneStatus, proj.ccx_programmename AS Programme, 'C1' AS OutputNumber, proj.ccx_projectnumber AS ProjectNumber,
comp.name AS CompanyName, CASE WHEN comp.tsg_localregionpicklistname IN ('Devon', 'Somerset')
THEN 'Heart of South West' WHEN comp.tsg_localregionpicklistname LIKE 'Isles of Scilly' THEN 'Cornwall' WHEN comp.tsg_localregionpicklistname IN ('Gloucestershire', 'Cornwall', 'Swindon & Wiltshire',
'West of England', 'Dorset') THEN comp.tsg_localregionpicklistname ELSE 'Out of Region' END AS LEPregion, proj.ccx_projectstart AS ProjectStartDate, m.ccx_datecompleted AS AchievedDate,
jsc.fs_anticipatedjobs AS AnticipatedJobs, g.ccx_valueofgrant AS GrantOffer, gor.gorec as GrantOfferReceived, gos.gosent as GrantOfferSent,
CASE WHEN gor.gorec = 1 THEN 0
WHEN gos.gosent = 1 THEN 1
ELSE '' END AS AnticipatedGrant,
consult.fullname AS Adviser
FROM Filteredccx_milestone AS m INNER JOIN
Filteredccx_project AS proj ON m.ccx_project = proj.ccx_projectid INNER JOIN
FilteredAccount AS comp ON proj.ccx_customerid = comp.accountid LEFT OUTER JOIN
Filteredccx_jobscreatedorsafeguarded AS jsc ON proj.ccx_projectid = jsc.ccx_project LEFT OUTER JOIN
Filteredccx_grant AS g ON proj.ccx_grantid = g.ccx_grantid LEFT OUTER JOIN
Filteredccx_ccx_project_contact_consultant AS link ON proj.ccx_projectid = link.ccx_projectid LEFT OUTER JOIN
FilteredContact AS consult ON link.contactid = consult.contactid LEFT OUTER JOIN
(select M1.ccx_project,1 as gorec
FROM Filteredccx_milestone as M1
WHERE (M1.ccx_name LIKE '45b%') AND (M1.ccx_status = '803080001'))AS gor ON gor.ccx_project=proj.ccx_projectid LEFT OUTER JOIN
(select M2.ccx_project,1 as gosent
FROM Filteredccx_milestone as M2
WHERE (M2.ccx_name LIKE '45 Grant%') AND (M2.ccx_status = '803080001')) AS gos ON gos.ccx_project=proj.ccx_projectid
WHERE (m.ccx_name LIKE '45b%') AND (m.ccx_datecompleted BETWEEN '2017/04/01' AND '2017/07/01') AND (m.ccx_status = '803080001') AND
(proj.ccx_programme = 'D8943876-545A-E711-80FE-0050569FE3BD') AND (comp.tsg_companyuid NOT IN ('COMP00153968', 'COMP00091748', 'COMP00091284', 'COMP00177586', 'COMP00231427',
'COMP00077428', 'COMP00077490')) AND (comp.accountid NOT IN
(SELECT FilteredAccount_3.accountid
FROM Filteredccx_milestone AS Filteredccx_milestone_3 INNER JOIN
Filteredccx_project AS Filteredccx_project_3 ON Filteredccx_milestone_3.ccx_project = Filteredccx_project_3.ccx_projectid INNER JOIN
FilteredAccount AS FilteredAccount_3 ON Filteredccx_project_3.ccx_customerid = FilteredAccount_3.accountid
WHERE (Filteredccx_milestone_3.ccx_name LIKE '46%') AND (Filteredccx_milestone_3.ccx_datecompleted < '2017/04/01') AND (Filteredccx_milestone_3.ccx_status = '803080001') AND
(Filteredccx_project_3.ccx_programme = '04D0B1DF-FD36-E611-8870-005056A52209') OR
(Filteredccx_milestone_3.ccx_name LIKE '46%') AND (Filteredccx_milestone_3.ccx_datecompleted < '2017/04/01') AND (Filteredccx_milestone_3.ccx_status = '803080001') AND
(Filteredccx_project_3.ccx_programme = '14286237-FE36-E611-8870-005056A52209') OR
(Filteredccx_milestone_3.ccx_name LIKE '45b%') AND (Filteredccx_milestone_3.ccx_datecompleted < '2017/04/01') AND (Filteredccx_milestone_3.ccx_status = '803080001') AND
(Filteredccx_project_3.ccx_programme = 'D8943876-545A-E711-80FE-0050569FE3BD') OR
(Filteredccx_milestone_3.ccx_name LIKE '45b%') AND (Filteredccx_milestone_3.ccx_datecompleted < '2017/04/01') AND (Filteredccx_milestone_3.ccx_status = '803080001') AND
(Filteredccx_project_3.ccx_programme = '14286237-FE36-E611-8870-005056A52209') OR
(Filteredccx_milestone_3.ccx_name LIKE '45b%') AND (Filteredccx_milestone_3.ccx_datecompleted < '2017/04/01') AND (Filteredccx_milestone_3.ccx_status = '803080001') AND
(Filteredccx_project_3.ccx_programme = '04D0B1DF-FD36-E611-8870-005056A52209'))) OR
(m.ccx_name LIKE '45b%') AND (m.ccx_datecompleted BETWEEN '2017/04/01' AND '2017/07/01') AND (m.ccx_status = '803080001') AND
(proj.ccx_programme = '14286237-FE36-E611-8870-005056A52209') AND (comp.tsg_companyuid NOT IN ('COMP00153968', 'COMP00091748', 'COMP00091284', 'COMP00177586', 'COMP00231427',
'COMP00077428', 'COMP00077490')) AND (comp.accountid NOT IN
(SELECT FilteredAccount_2.accountid
FROM Filteredccx_milestone AS Filteredccx_milestone_2 INNER JOIN
Filteredccx_project AS Filteredccx_project_2 ON Filteredccx_milestone_2.ccx_project = Filteredccx_project_2.ccx_projectid INNER JOIN
FilteredAccount AS FilteredAccount_2 ON Filteredccx_project_2.ccx_customerid = FilteredAccount_2.accountid
WHERE (Filteredccx_milestone_2.ccx_name LIKE '46%') AND (Filteredccx_milestone_2.ccx_datecompleted < '2017/04/01') AND (Filteredccx_milestone_2.ccx_status = '803080001') AND
(Filteredccx_project_2.ccx_programme = '04D0B1DF-FD36-E611-8870-005056A52209') OR
(Filteredccx_milestone_2.ccx_name LIKE '46%') AND (Filteredccx_milestone_2.ccx_datecompleted < '2017/04/01') AND (Filteredccx_milestone_2.ccx_status = '803080001') AND
(Filteredccx_project_2.ccx_programme = '14286237-FE36-E611-8870-005056A52209') OR
(Filteredccx_milestone_2.ccx_name LIKE '45b%') AND (Filteredccx_milestone_2.ccx_datecompleted < '2017/04/01') AND (Filteredccx_milestone_2.ccx_status = '803080001') AND
(Filteredccx_project_2.ccx_programme = 'D8943876-545A-E711-80FE-0050569FE3BD') OR
(Filteredccx_milestone_2.ccx_name LIKE '45b%') AND (Filteredccx_milestone_2.ccx_datecompleted < '2017/04/01') AND (Filteredccx_milestone_2.ccx_status = '803080001') AND
(Filteredccx_project_2.ccx_programme = '14286237-FE36-E611-8870-005056A52209') OR
(Filteredccx_milestone_2.ccx_name LIKE '45b%') AND (Filteredccx_milestone_2.ccx_datecompleted < '2017/04/01') AND (Filteredccx_milestone_2.ccx_status = '803080001') AND
(Filteredccx_project_2.ccx_programme = '04D0B1DF-FD36-E611-8870-005056A52209'))) OR
(m.ccx_name LIKE '45b%') AND (m.ccx_datecompleted BETWEEN '2017/04/01' AND '2017/07/01') AND (m.ccx_status = '803080001') AND
(proj.ccx_programme = '04D0B1DF-FD36-E611-8870-005056A52209') AND (comp.tsg_companyuid NOT IN ('COMP00153968', 'COMP00091748', 'COMP00091284', 'COMP00177586', 'COMP00231427',
'COMP00077428', 'COMP00077490')) AND (comp.accountid NOT IN
(SELECT FilteredAccount_1.accountid
FROM Filteredccx_milestone AS Filteredccx_milestone_1 INNER JOIN
Filteredccx_project AS Filteredccx_project_1 ON Filteredccx_milestone_1.ccx_project = Filteredccx_project_1.ccx_projectid INNER JOIN
FilteredAccount AS FilteredAccount_1 ON Filteredccx_project_1.ccx_customerid = FilteredAccount_1.accountid
WHERE (Filteredccx_milestone_1.ccx_name LIKE '46%') AND (Filteredccx_milestone_1.ccx_datecompleted < '2017/04/01') AND (Filteredccx_milestone_1.ccx_status = '803080001') AND
(Filteredccx_project_1.ccx_programme = '04D0B1DF-FD36-E611-8870-005056A52209') OR
(Filteredccx_milestone_1.ccx_name LIKE '46%') AND (Filteredccx_milestone_1.ccx_datecompleted < '2017/04/01') AND (Filteredccx_milestone_1.ccx_status = '803080001') AND
(Filteredccx_project_1.ccx_programme = '14286237-FE36-E611-8870-005056A52209') OR
(Filteredccx_milestone_1.ccx_name LIKE '45b%') AND (Filteredccx_milestone_1.ccx_datecompleted < '2017/04/01') AND (Filteredccx_milestone_1.ccx_status = '803080001') AND
(Filteredccx_project_1.ccx_programme = 'D8943876-545A-E711-80FE-0050569FE3BD') OR
(Filteredccx_milestone_1.ccx_name LIKE '45b%') AND (Filteredccx_milestone_1.ccx_datecompleted < '2017/04/01') AND (Filteredccx_milestone_1.ccx_status = '803080001') AND
(Filteredccx_project_1.ccx_programme = '14286237-FE36-E611-8870-005056A52209') OR
(Filteredccx_milestone_1.ccx_name LIKE '45b%') AND (Filteredccx_milestone_1.ccx_datecompleted < '2017/04/01') AND (Filteredccx_milestone_1.ccx_status = '803080001') AND
(Filteredccx_project_1.ccx_programme = '04D0B1DF-FD36-E611-8870-005056A52209')))
ORDER BY CompanyName
创建一个视图并让 SSRS 使用它；
create view YourData
as
SELECT m.ccx_name AS MilestoneName, m.ccx_status, m.ccx_statusname AS MilestoneStatus, proj.ccx_programmename AS Programme, 'C1' AS OutputNumber, proj.ccx_projectnumber AS ProjectNumber,
comp.name AS CompanyName, CASE WHEN comp.tsg_localregionpicklistname IN ('Devon', 'Somerset')
THEN 'Heart of South West' WHEN comp.tsg_localregionpicklistname LIKE 'Isles of Scilly' THEN 'Cornwall' WHEN comp.tsg_localregionpicklistname IN ('Gloucestershire', 'Cornwall', 'Swindon & Wiltshire',
'West of England', 'Dorset') THEN comp.tsg_localregionpicklistname ELSE 'Out of Region' END AS LEPregion, proj.ccx_projectstart AS ProjectStartDate, m.ccx_datecompleted AS AchievedDate,
jsc.fs_anticipatedjobs AS AnticipatedJobs, g.ccx_valueofgrant AS GrantOffer, gor.gorec as GrantOfferReceived, gos.gosent as GrantOfferSent,
CASE WHEN gor.gorec = 1 THEN 0
WHEN gos.gosent = 1 THEN 1
ELSE '' END AS AnticipatedGrant,
consult.fullname AS Adviser
FROM Filteredccx_milestone AS m INNER JOIN
Filteredccx_project AS proj ON m.ccx_project = proj.ccx_projectid INNER JOIN
FilteredAccount AS comp ON proj.ccx_customerid = comp.accountid LEFT OUTER JOIN
Filteredccx_jobscreatedorsafeguarded AS jsc ON proj.ccx_projectid = jsc.ccx_project LEFT OUTER JOIN
Filteredccx_grant AS g ON proj.ccx_grantid = g.ccx_grantid LEFT OUTER JOIN
Filteredccx_ccx_project_contact_consultant AS link ON proj.ccx_projectid = link.ccx_projectid LEFT OUTER JOIN
FilteredContact AS consult ON link.contactid = consult.contactid LEFT OUTER JOIN
(select M1.ccx_project,1 as gorec
FROM Filteredccx_milestone as M1
WHERE (M1.ccx_name LIKE '45b%') AND (M1.ccx_status = '803080001'))AS gor ON gor.ccx_project=proj.ccx_projectid LEFT OUTER JOIN
(select M2.ccx_project,1 as gosent
FROM Filteredccx_milestone as M2
WHERE (M2.ccx_name LIKE '45 Grant%') AND (M2.ccx_status = '803080001')) AS gos ON gos.ccx_project=proj.ccx_projectid
WHERE (m.ccx_name LIKE '46%') AND (m.ccx_datecompleted BETWEEN '2017/04/01' AND '2017/07/01') AND (m.ccx_status = '803080001') AND
(proj.ccx_programme = '04D0B1DF-FD36-E611-8870-005056A52209') AND (comp.tsg_companyuid NOT IN ('COMP00153968', 'COMP00091748', 'COMP00091284', 'COMP00177586', 'COMP00231427',
'COMP00077428', 'COMP00077490')) OR
(m.ccx_name LIKE '46%') AND (m.ccx_datecompleted BETWEEN '2017/04/01' AND '2017/07/01') AND (m.ccx_status = '803080001') AND
(proj.ccx_programme = '14286237-FE36-E611-8870-005056A52209') AND (comp.tsg_companyuid NOT IN ('COMP00153968', 'COMP00091748', 'COMP00091284', 'COMP00177586', 'COMP00231427',
'COMP00077428', 'COMP00077490')) AND (comp.accountid NOT IN
(SELECT FilteredAccount.accountid
FROM Filteredccx_milestone INNER JOIN
Filteredccx_project ON Filteredccx_milestone.ccx_project = Filteredccx_project.ccx_projectid INNER JOIN
FilteredAccount ON Filteredccx_project.ccx_customerid = FilteredAccount.accountid
WHERE (Filteredccx_milestone.ccx_name LIKE '46%') AND (Filteredccx_milestone.ccx_datecompleted < '2017/04/01') AND (Filteredccx_milestone.ccx_status = '803080001') AND
(Filteredccx_project.ccx_programme = '04D0B1DF-FD36-E611-8870-005056A52209') OR
(Filteredccx_milestone.ccx_name LIKE '46%') AND (Filteredccx_milestone.ccx_datecompleted < '2017/04/01') AND (Filteredccx_milestone.ccx_status = '803080001') AND
(Filteredccx_project.ccx_programme = '14286237-FE36-E611-8870-005056A52209') OR
(Filteredccx_milestone.ccx_name LIKE '45b%') AND (Filteredccx_milestone.ccx_datecompleted < '2017/04/01') AND (Filteredccx_milestone.ccx_status = '803080001') AND
(Filteredccx_project.ccx_programme = 'D8943876-545A-E711-80FE-0050569FE3BD') OR
(Filteredccx_milestone.ccx_name LIKE '45b%') AND (Filteredccx_milestone.ccx_datecompleted < '2017/04/01') AND (Filteredccx_milestone.ccx_status = '803080001') AND
(Filteredccx_project.ccx_programme = '14286237-FE36-E611-8870-005056A52209') OR
(Filteredccx_milestone.ccx_name LIKE '45b%') AND (Filteredccx_milestone.ccx_datecompleted < '2017/04/01') AND (Filteredccx_milestone.ccx_status = '803080001') AND
(Filteredccx_project.ccx_programme = '04D0B1DF-FD36-E611-8870-005056A52209')))
UNION
SELECT m.ccx_name AS MilestoneName, m.ccx_status, m.ccx_statusname AS MilestoneStatus, proj.ccx_programmename AS Programme, 'C1' AS OutputNumber, proj.ccx_projectnumber AS ProjectNumber,
comp.name AS CompanyName, CASE WHEN comp.tsg_localregionpicklistname IN ('Devon', 'Somerset')
THEN 'Heart of South West' WHEN comp.tsg_localregionpicklistname LIKE 'Isles of Scilly' THEN 'Cornwall' WHEN comp.tsg_localregionpicklistname IN ('Gloucestershire', 'Cornwall', 'Swindon & Wiltshire',
'West of England', 'Dorset') THEN comp.tsg_localregionpicklistname ELSE 'Out of Region' END AS LEPregion, proj.ccx_projectstart AS ProjectStartDate, m.ccx_datecompleted AS AchievedDate,
jsc.fs_anticipatedjobs AS AnticipatedJobs, g.ccx_valueofgrant AS GrantOffer, gor.gorec as GrantOfferReceived, gos.gosent as GrantOfferSent,
CASE WHEN gor.gorec = 1 THEN 0
WHEN gos.gosent = 1 THEN 1
ELSE '' END AS AnticipatedGrant,
consult.fullname AS Adviser
FROM Filteredccx_milestone AS m INNER JOIN
Filteredccx_project AS proj ON m.ccx_project = proj.ccx_projectid INNER JOIN
FilteredAccount AS comp ON proj.ccx_customerid = comp.accountid LEFT OUTER JOIN
Filteredccx_jobscreatedorsafeguarded AS jsc ON proj.ccx_projectid = jsc.ccx_project LEFT OUTER JOIN
Filteredccx_grant AS g ON proj.ccx_grantid = g.ccx_grantid LEFT OUTER JOIN
Filteredccx_ccx_project_contact_consultant AS link ON proj.ccx_projectid = link.ccx_projectid LEFT OUTER JOIN
FilteredContact AS consult ON link.contactid = consult.contactid LEFT OUTER JOIN
(select M1.ccx_project,1 as gorec
FROM Filteredccx_milestone as M1
WHERE (M1.ccx_name LIKE '45b%') AND (M1.ccx_status = '803080001'))AS gor ON gor.ccx_project=proj.ccx_projectid LEFT OUTER JOIN
(select M2.ccx_project,1 as gosent
FROM Filteredccx_milestone as M2
WHERE (M2.ccx_name LIKE '45 Grant%') AND (M2.ccx_status = '803080001')) AS gos ON gos.ccx_project=proj.ccx_projectid
WHERE (m.ccx_name LIKE '45b%') AND (m.ccx_datecompleted BETWEEN '2017/04/01' AND '2017/07/01') AND (m.ccx_status = '803080001') AND
(proj.ccx_programme = 'D8943876-545A-E711-80FE-0050569FE3BD') AND (comp.tsg_companyuid NOT IN ('COMP00153968', 'COMP00091748', 'COMP00091284', 'COMP00177586', 'COMP00231427',
'COMP00077428', 'COMP00077490')) AND (comp.accountid NOT IN
(SELECT FilteredAccount_3.accountid
FROM Filteredccx_milestone AS Filteredccx_milestone_3 INNER JOIN
Filteredccx_project AS Filteredccx_project_3 ON Filteredccx_milestone_3.ccx_project = Filteredccx_project_3.ccx_projectid INNER JOIN
FilteredAccount AS FilteredAccount_3 ON Filteredccx_project_3.ccx_customerid = FilteredAccount_3.accountid
WHERE (Filteredccx_milestone_3.ccx_name LIKE '46%') AND (Filteredccx_milestone_3.ccx_datecompleted < '2017/04/01') AND (Filteredccx_milestone_3.ccx_status = '803080001') AND
(Filteredccx_project_3.ccx_programme = '04D0B1DF-FD36-E611-8870-005056A52209') OR
(Filteredccx_milestone_3.ccx_name LIKE '46%') AND (Filteredccx_milestone_3.ccx_datecompleted < '2017/04/01') AND (Filteredccx_milestone_3.ccx_status = '803080001') AND
(Filteredccx_project_3.ccx_programme = '14286237-FE36-E611-8870-005056A52209') OR
(Filteredccx_milestone_3.ccx_name LIKE '45b%') AND (Filteredccx_milestone_3.ccx_datecompleted < '2017/04/01') AND (Filteredccx_milestone_3.ccx_status = '803080001') AND
(Filteredccx_project_3.ccx_programme = 'D8943876-545A-E711-80FE-0050569FE3BD') OR
(Filteredccx_milestone_3.ccx_name LIKE '45b%') AND (Filteredccx_milestone_3.ccx_datecompleted < '2017/04/01') AND (Filteredccx_milestone_3.ccx_status = '803080001') AND
(Filteredccx_project_3.ccx_programme = '14286237-FE36-E611-8870-005056A52209') OR
(Filteredccx_milestone_3.ccx_name LIKE '45b%') AND (Filteredccx_milestone_3.ccx_datecompleted < '2017/04/01') AND (Filteredccx_milestone_3.ccx_status = '803080001') AND
(Filteredccx_project_3.ccx_programme = '04D0B1DF-FD36-E611-8870-005056A52209'))) OR
(m.ccx_name LIKE '45b%') AND (m.ccx_datecompleted BETWEEN '2017/04/01' AND '2017/07/01') AND (m.ccx_status = '803080001') AND
(proj.ccx_programme = '14286237-FE36-E611-8870-005056A52209') AND (comp.tsg_companyuid NOT IN ('COMP00153968', 'COMP00091748', 'COMP00091284', 'COMP00177586', 'COMP00231427',
'COMP00077428', 'COMP00077490')) AND (comp.accountid NOT IN
(SELECT FilteredAccount_2.accountid
FROM Filteredccx_milestone AS Filteredccx_milestone_2 INNER JOIN
Filteredccx_project AS Filteredccx_project_2 ON Filteredccx_milestone_2.ccx_project = Filteredccx_project_2.ccx_projectid INNER JOIN
FilteredAccount AS FilteredAccount_2 ON Filteredccx_project_2.ccx_customerid = FilteredAccount_2.accountid
WHERE (Filteredccx_milestone_2.ccx_name LIKE '46%') AND (Filteredccx_milestone_2.ccx_datecompleted < '2017/04/01') AND (Filteredccx_milestone_2.ccx_status = '803080001') AND
(Filteredccx_project_2.ccx_programme = '04D0B1DF-FD36-E611-8870-005056A52209') OR
(Filteredccx_milestone_2.ccx_name LIKE '46%') AND (Filteredccx_milestone_2.ccx_datecompleted < '2017/04/01') AND (Filteredccx_milestone_2.ccx_status = '803080001') AND
(Filteredccx_project_2.ccx_programme = '14286237-FE36-E611-8870-005056A52209') OR
(Filteredccx_milestone_2.ccx_name LIKE '45b%') AND (Filteredccx_milestone_2.ccx_datecompleted < '2017/04/01') AND (Filteredccx_milestone_2.ccx_status = '803080001') AND
(Filteredccx_project_2.ccx_programme = 'D8943876-545A-E711-80FE-0050569FE3BD') OR
(Filteredccx_milestone_2.ccx_name LIKE '45b%') AND (Filteredccx_milestone_2.ccx_datecompleted < '2017/04/01') AND (Filteredccx_milestone_2.ccx_status = '803080001') AND
(Filteredccx_project_2.ccx_programme = '14286237-FE36-E611-8870-005056A52209') OR
(Filteredccx_milestone_2.ccx_name LIKE '45b%') AND (Filteredccx_milestone_2.ccx_datecompleted < '2017/04/01') AND (Filteredccx_milestone_2.ccx_status = '803080001') AND
(Filteredccx_project_2.ccx_programme = '04D0B1DF-FD36-E611-8870-005056A52209'))) OR
(m.ccx_name LIKE '45b%') AND (m.ccx_datecompleted BETWEEN '2017/04/01' AND '2017/07/01') AND (m.ccx_status = '803080001') AND
(proj.ccx_programme = '04D0B1DF-FD36-E611-8870-005056A52209') AND (comp.tsg_companyuid NOT IN ('COMP00153968', 'COMP00091748', 'COMP00091284', 'COMP00177586', 'COMP00231427',
'COMP00077428', 'COMP00077490')) AND (comp.accountid NOT IN
(SELECT FilteredAccount_1.accountid
FROM Filteredccx_milestone AS Filteredccx_milestone_1 INNER JOIN
Filteredccx_project AS Filteredccx_project_1 ON Filteredccx_milestone_1.ccx_project = Filteredccx_project_1.ccx_projectid INNER JOIN
FilteredAccount AS FilteredAccount_1 ON Filteredccx_project_1.ccx_customerid = FilteredAccount_1.accountid
WHERE (Filteredccx_milestone_1.ccx_name LIKE '46%') AND (Filteredccx_milestone_1.ccx_datecompleted < '2017/04/01') AND (Filteredccx_milestone_1.ccx_status = '803080001') AND
(Filteredccx_project_1.ccx_programme = '04D0B1DF-FD36-E611-8870-005056A52209') OR
(Filteredccx_milestone_1.ccx_name LIKE '46%') AND (Filteredccx_milestone_1.ccx_datecompleted < '2017/04/01') AND (Filteredccx_milestone_1.ccx_status = '803080001') AND
(Filteredccx_project_1.ccx_programme = '14286237-FE36-E611-8870-005056A52209') OR
(Filteredccx_milestone_1.ccx_name LIKE '45b%') AND (Filteredccx_milestone_1.ccx_datecompleted < '2017/04/01') AND (Filteredccx_milestone_1.ccx_status = '803080001') AND
(Filteredccx_project_1.ccx_programme = 'D8943876-545A-E711-80FE-0050569FE3BD') OR
(Filteredccx_milestone_1.ccx_name LIKE '45b%') AND (Filteredccx_milestone_1.ccx_datecompleted < '2017/04/01') AND (Filteredccx_milestone_1.ccx_status = '803080001') AND
(Filteredccx_project_1.ccx_programme = '14286237-FE36-E611-8870-005056A52209') OR
(Filteredccx_milestone_1.ccx_name LIKE '45b%') AND (Filteredccx_milestone_1.ccx_datecompleted < '2017/04/01') AND (Filteredccx_milestone_1.ccx_status = '803080001') AND
(Filteredccx_project_1.ccx_programme = '04D0B1DF-FD36-E611-8870-005056A52209')))
我建议这样做是因为您说如果 运行 在 SSRS 之外，SQL 可以正常工作。 SSRS 可能是语法问题，因此使用视图应该可以避免 SSRS 的复杂性。
当您有两个（或更多）具有相同名称的列时，通常会出现此错误。 SSMS 可以处理，但 SSRS 不能。看起来您有两列称为 expected grant（虽然可能会误读 SQL）尝试调用一个 anticipated grant2 并对任何其他重复的列名执行相同的操作，看看是否可行。
感谢大家的回复。 @tomdemaine 的回复让我觉得也许我可以去掉第二个 select 子句并使用 OR 代替 UNION 并且出于某种原因它已经起作用并且查询现在在 SSRS 和SQL 查询窗格，虽然它是一个很长的 WHERE 子句，但它在 13 秒内运行，这是可以接受的。