我有两个具有相同格式的SQL查询,但又彼此无关。
SELECT TOP (100) PERCENT
dbo.[Case].Id AS CaseId,
dbo.[Case].State, dbo.[Case].StartDate, dbo.[Case].Description,
dbo.[Case].OrderNumber, dbo.[Case].LastUpdatedDate,
dbo.[User].Name AS CompanyUserName,
User_1.Name AS ResponsibleCompanyUserName,
User_2.Name AS CustomerName, dbo.Property.Address,
dbo.[Case].CompanyId, dbo.[Case].PartnerSettingId
FROM
dbo.[User] AS User_2
INNER JOIN
dbo.Property ON User_2.Id = dbo.Property.UserId
RIGHT OUTER JOIN
dbo.[Case] ON dbo.Property.Id = dbo.[Case].PropertyId
LEFT OUTER JOIN
dbo.[User] AS User_1 ON dbo.[Case].ResponsibleCompanyUserId = User_1.Id
LEFT OUTER JOIN
dbo.[User] ON dbo.[Case].CompanyUserId = dbo.[User].Id
WHERE
(dbo.[Case].DisableNotifications = 0)
AND (dbo.[Case].IsDeleted IS NULL)
AND (dbo.[Case].OrderNumber IS NOT NULL)
和
SELECT TOP (100) PERCENT
dbo.[Case].Id AS CaseId,
dbo.[Case].State, dbo.[Case].StartDate, dbo.[Case].Description,
dbo.[Case].OrderNumber, dbo.[Case].LastUpdatedDate,
dbo.[User].Name AS CompanyUserName,
User_1.Name AS ResponsibleCompanyUserName,
User_2.Name AS CustomerName, dbo.Property.Address,
dbo.[Case].CompanyId, dbo.[Case].PartnerSettingId
FROM
[dbo].[CaseMessage]
WHERE
UserId != 55
AND [CaseId] = 245
AND [ReadTimestamp] IS NULL
两者都是独立工作的,我想将它们组合成一个,其中第二个查询将结果数添加到主SQL结果中。我想加入它们,其中第二个查询中的caseId
等于主SQL中当前的caseId。 CaseId
将由最终实现中的过程提供。
答案 0 :(得分:1)
如果你的意思是我想的意思:
SELECT TOP (100) PERCENT dbo.[Case].Id AS CaseId, dbo.[Case].State, dbo.[Case].StartDate, dbo.[Case].Description, dbo.[Case].OrderNumber, dbo.[Case].LastUpdatedDate, dbo.[User].Name AS CompanyUserName,
User_1.Name AS ResponsibleCompanyUserName, User_2.Name AS CustomerName, dbo.Property.Address, dbo.[Case].CompanyId, dbo.[Case].PartnerSettingId
FROM dbo.[User] AS User_2 INNER JOIN
dbo.Property ON User_2.Id = dbo.Property.UserId RIGHT OUTER JOIN
dbo.[Case] ON dbo.Property.Id = dbo.[Case].PropertyId LEFT OUTER JOIN
dbo.[User] AS User_1 ON dbo.[Case].ResponsibleCompanyUserId = User_1.Id LEFT OUTER JOIN
dbo.[User] ON dbo.[Case].CompanyUserId = dbo.[User].Id
WHERE (dbo.[Case].DisableNotifications = 0) AND (dbo.[Case].IsDeleted IS NULL) AND (dbo.[Case].OrderNumber IS NOT NULL)
UNION ALL
SELECT TOP (100) PERCENT dbo.[Case].Id AS CaseId, dbo.[Case].State, dbo.[Case].StartDate, dbo.[Case].Description, dbo.[Case].OrderNumber, dbo.[Case].LastUpdatedDate, dbo.[User].Name AS CompanyUserName,
User_1.Name AS ResponsibleCompanyUserName, User_2.Name AS CustomerName, dbo.Property.Address, dbo.[Case].CompanyId, dbo.[Case].PartnerSettingId
FROM [dbo].[CaseMessage] where UserId != 55 and [CaseId] = 245 and [ReadTimestamp] IS NULL
答案 1 :(得分:0)
您可以基于CaseId
with cte1 as
(
SELECT TOP (100) PERCENT dbo.[Case].Id AS CaseId, dbo.[Case].State, dbo.[Case].StartDate, dbo.[Case].Description, dbo.[Case].OrderNumber, dbo.[Case].LastUpdatedDate, dbo.[User].Name AS CompanyUserName,
User_1.Name AS ResponsibleCompanyUserName, User_2.Name AS CustomerName, dbo.Property.Address, dbo.[Case].CompanyId, dbo.[Case].PartnerSettingId
FROM dbo.[User] AS User_2 INNER JOIN
dbo.Property ON User_2.Id = dbo.Property.UserId RIGHT OUTER JOIN
dbo.[Case] ON dbo.Property.Id = dbo.[Case].PropertyId LEFT OUTER JOIN
dbo.[User] AS User_1 ON dbo.[Case].ResponsibleCompanyUserId = User_1.Id LEFT OUTER JOIN
dbo.[User] ON dbo.[Case].CompanyUserId = dbo.[User].Id
WHERE (dbo.[Case].DisableNotifications = 0) AND (dbo.[Case].IsDeleted IS NULL) AND (dbo.[Case].OrderNumber IS NOT NULL)
),
cte2 as
(select TOP (100) PERCENT dbo.[Case].Id AS CaseId, dbo.[Case].State, dbo.[Case].StartDate, dbo.[Case].Description, dbo.[Case].OrderNumber, dbo.[Case].LastUpdatedDate, dbo.[User].Name AS CompanyUserName,
User_1.Name AS ResponsibleCompanyUserName, User_2.Name AS CustomerName, dbo.Property.Address, dbo.[Case].CompanyId, dbo.[Case].PartnerSettingId FROM [dbo].[CaseMessage] where UserId != 55 and [CaseId] = 245 and [ReadTimestamp] IS NULL
) select cte1.*,cte2.* from cte1 join cte2 on cte1.CaseId=cte2.CaseId