我有一个名为ApprovalTasks的表... Approvals有一个状态列
我还有一个名为ApprovalsView的视图
当我尝试直接更新时：
update ApprovalTasks set Status = 2 where ApprovalTaskID = 48
我收到此错误消息：
Msg 2601, Level 14, State 1, Line 1
Cannot insert duplicate key row in object 'dbo.ApprovalsView' with unique index 'IX_ApprovalTaskID'.
The statement has been terminated.
知道为什么会这样吗？
这是创建表脚本：
USE [CSPMOSSApplication]
GO
/****** Object: Table [dbo].[ApprovalTasks] Script Date: 12/11/2008 12:41:35 ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
CREATE TABLE [dbo].[ApprovalTasks](
[ApprovalTaskID] [int] IDENTITY(1,1) NOT NULL,
[ApproverID] [int] NOT NULL,
[DueDate] [datetime] NULL,
[Status] [smallint] NOT NULL,
[ApprovedRejectedDate] [datetime] NULL,
[Reason] [nvarchar](1024) COLLATE Finnish_Swedish_CI_AS NULL,
[OrganizationID] [int] NOT NULL,
[TicketID] [int] NOT NULL,
[Link] [nchar](255) COLLATE Finnish_Swedish_CI_AS NULL,
[GlobalApproverID] [int] NULL,
CONSTRAINT [PK_Approval_Tasks] PRIMARY KEY CLUSTERED
(
[ApprovalTaskID] ASC
)WITH (IGNORE_DUP_KEY = OFF) ON [PRIMARY]
) ON [PRIMARY]
GO
USE [CSPMOSSApplication]
GO
ALTER TABLE [dbo].[ApprovalTasks] WITH NOCHECK ADD CONSTRAINT [FK_Approval_Tasks_ApprovalTaskStatuses] FOREIGN KEY([Status])
REFERENCES [dbo].[ApprovalTaskStatuses] ([ApprovalTaskStatusID])
GO
ALTER TABLE [dbo].[ApprovalTasks] CHECK CONSTRAINT [FK_Approval_Tasks_ApprovalTaskStatuses]
GO
ALTER TABLE [dbo].[ApprovalTasks] WITH NOCHECK ADD CONSTRAINT [FK_Approval_Tasks_Organizations] FOREIGN KEY([OrganizationID])
REFERENCES [dbo].[Organizations] ([OrganizationID])
GO
ALTER TABLE [dbo].[ApprovalTasks] CHECK CONSTRAINT [FK_Approval_Tasks_Organizations]
GO
ALTER TABLE [dbo].[ApprovalTasks] WITH NOCHECK ADD CONSTRAINT [FK_Approval_Tasks_Tickets] FOREIGN KEY([TicketID])
REFERENCES [dbo].[Tickets] ([TicketID])
GO
ALTER TABLE [dbo].[ApprovalTasks] CHECK CONSTRAINT [FK_Approval_Tasks_Tickets]
GO
ALTER TABLE [dbo].[ApprovalTasks] WITH NOCHECK ADD CONSTRAINT [FK_Approval_Tasks_Users] FOREIGN KEY([ApproverID])
REFERENCES [dbo].[Users] ([UserID])
GO
ALTER TABLE [dbo].[ApprovalTasks] CHECK CONSTRAINT [FK_Approval_Tasks_Users]
PK_Approval_Tasks（群集）
USE [CSPMOSSApplication]
GO
/****** Object: Index [PK_Approval_Tasks] Script Date: 12/11/2008 12:45:50 ******/
ALTER TABLE [dbo].[ApprovalTasks] ADD CONSTRAINT [PK_Approval_Tasks] PRIMARY KEY CLUSTERED
(
[ApprovalTaskID] ASC
)WITH (SORT_IN_TEMPDB = OFF, IGNORE_DUP_KEY = OFF, ONLINE = OFF) ON [PRIMARY]
IX_ApprovalTaskID（Clsutered）
SE [CSPMOSSApplication]
GO
SET ARITHABORT ON
GO
SET CONCAT_NULL_YIELDS_NULL ON
GO
SET QUOTED_IDENTIFIER ON
GO
SET ANSI_NULLS ON
GO
SET ANSI_PADDING ON
GO
SET ANSI_WARNINGS ON
GO
SET NUMERIC_ROUNDABORT OFF
GO
/****** Object: Index [IX_ApprovalTaskID] Script Date: 12/11/2008 12:47:27 ******/
CREATE UNIQUE CLUSTERED INDEX [IX_ApprovalTaskID] ON [dbo].[ApprovalsView]
(
[ApprovalTaskID] ASC
)WITH (SORT_IN_TEMPDB = OFF, DROP_EXISTING = OFF, IGNORE_DUP_KEY = OFF, ONLINE = OFF) ON [PRIMARY]
创建视图脚本
USE [CSPMOSSApplication]
GO
-- =============================================
-- Script Template
-- =============================================
-- [ApprovalTasks]: add columns Link, GlobalApproverID
IF NOT EXISTS(SELECT 1 FROM sysobjects,syscolumns WHERE sysobjects.id = syscolumns.id
AND sysobjects.name = 'ApprovalTasks' AND syscolumns.name = 'Link')
BEGIN
ALTER TABLE ApprovalTasks ADD [Link] [nchar] (255) COLLATE Finnish_Swedish_CI_AS NULL
PRINT 'Column ApprovalTasks.Link was added.'
END
IF NOT EXISTS(SELECT 1 FROM sysobjects,syscolumns WHERE sysobjects.id = syscolumns.id
AND sysobjects.name = 'ApprovalTasks' AND syscolumns.name = 'GlobalApproverID')
BEGIN
ALTER TABLE ApprovalTasks ADD [GlobalApproverID] [int] NULL
PRINT 'Column ApprovalTasks.GlobalApproverID was added.'
ALTER TABLE [dbo].[ApprovalTasks] WITH NOCHECK ADD CONSTRAINT [FK_Approval_Tasks_GlobalApproverID] FOREIGN KEY([GlobalApproverID])
REFERENCES [dbo].[Users] ([UserID])
ALTER TABLE [dbo].[ApprovalTasks] CHECK CONSTRAINT [FK_Approval_Tasks_GlobalApproverID]
END
-- [ApprovalsView]
IF EXISTS (SELECT * FROM sys.fulltext_indexes fti WHERE fti.object_id = OBJECT_ID(N'[dbo].[ApprovalsView]'))
BEGIN
DROP FULLTEXT INDEX ON [dbo].[ApprovalsView]
PRINT 'FULLTEXT INDEX on [ApprovalsView] was dropped.'
END
GO
IF EXISTS (SELECT * FROM sys.indexes WHERE object_id = OBJECT_ID(N'[dbo].[ApprovalsView]') AND name = N'IX_ApprovalTaskID')
BEGIN
DROP INDEX IX_ApprovalTaskID ON [dbo].[ApprovalsView] WITH ( ONLINE = OFF )
PRINT 'INDEX IX_ApprovalTaskID was dropped.'
END
GO
IF EXISTS (SELECT * FROM sys.views WHERE object_id = OBJECT_ID(N'[dbo].[ApprovalsView]'))
DROP VIEW [dbo].[ApprovalsView]
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
CREATE VIEW [dbo].[ApprovalsView]
WITH SCHEMABINDING
AS
SELECT at.ApprovalTaskID,
at.ApproverID,
at.DueDate,
at.Status,
ats.ApprovalTaskStatusTranslationKey AS StatusText,
at.ApprovedRejectedDate,
at.Reason,
at.OrganizationID,
ord.Name AS OrderName,
ord.TotalPrice,
ord.SubmitDate,
ord.OrdererID,
usr.FirstName AS OrdererFirstName,
usr.LastName AS OrdererLastName,
ordi.Items_Name AS ItemName,
ordi.Items_Description AS ItemDescription,
ordi.OtherInformation AS ItemInformation,
oir.RecipientFullName,
CONVERT(nvarchar(250), oir.DeliveryAddress) As DeliveryAddress,
ti.Description
FROM dbo.ApprovalTasks at
INNER JOIN
dbo.ApprovalTaskStatuses ats ON ats.ApprovalTaskStatusID = at.Status
INNER JOIN
dbo.Orders_Items_Recipients oir ON oir.TicketID = at.TicketID
INNER JOIN
dbo.Orders_Items ordi ON ordi.Orders_ItemsID = oir.Orders_ItemsID
INNER JOIN
dbo.Orders ord ON ordi.OrderID = ord.OrderID
INNER JOIN
dbo.Users usr ON ord.OrdererID = usr.UserID
INNER JOIN
dbo.Tickets ti ON ti.TicketID = at.TicketID
GO
CREATE UNIQUE CLUSTERED INDEX [IX_ApprovalTaskID] ON [dbo].[ApprovalsView]
(
[ApprovalTaskID] ASC
)WITH (IGNORE_DUP_KEY = OFF) ON [PRIMARY]
GO
CREATE FULLTEXT INDEX ON [dbo].[ApprovalsView](
[DeliveryAddress] LANGUAGE [Neutral],
[ItemDescription] LANGUAGE [Neutral],
[ItemInformation] LANGUAGE [Neutral],
[ItemName] LANGUAGE [Neutral],
[OrdererFirstName] LANGUAGE [Neutral],
[OrdererLastName] LANGUAGE [Neutral],
[OrderName] LANGUAGE [Neutral],
[Reason] LANGUAGE [Neutral],
[RecipientFullName] LANGUAGE [Neutral])
KEY INDEX [IX_ApprovalTaskID] ON [ApprovalSearchCatalog]
WITH CHANGE_TRACKING AUTO
GO
ALTER FULLTEXT CATALOG [ApprovalSearchCatalog] rebuild
PRINT 'Catalog [ApprovalSearchCatalog] task to rebuild fulltext index was sent.'
-- STORED PROCEDURES
IF EXISTS (SELECT * FROM sys.objects WHERE object_id = OBJECT_ID(N'[dbo].[ReceiveApprovalTasksFromQueue]') AND type in (N'P', N'PC'))
DROP PROCEDURE [dbo].[ReceiveApprovalTasksFromQueue]
GO
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
EXEC dbo.sp_executesql @statement = N'
-- =============================================
-- Author: Petr Klozik
-- Create date: 19.11.2008
-- Description: Gets approvals which DueDate is over ReferenceDate (now)
-- =============================================
CREATE Procedure [dbo].[ReceiveApprovalTasksFromQueue]
@Limit int
As
BEGIN
SET NOCOUNT ON;
If Not @Limit Is Null Set RowCount @Limit
-- Status: WaitingForApproval = 1
Select Tasks.ApprovalTaskID
From ApprovalTasks Tasks
Where Status = 1 And DueDate < GetDate()
END
'
GO
GRANT EXECUTE ON [dbo].[ReceiveApprovalTasksFromQueue] TO [OMT_IntegrationRole]
GO
IF EXISTS (SELECT * FROM sys.objects WHERE object_id = OBJECT_ID(N'[dbo].[UpdateApprovalTaskInfo]') AND type in (N'P', N'PC'))
DROP PROCEDURE [dbo].[UpdateApprovalTaskInfo]
GO
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
EXEC dbo.sp_executesql @statement = N'
-- =============================================
-- Author: Klozik Petr
-- Create date: 2008-11-25
-- Description: Updates Approval task info to DB
-- =============================================
CREATE PROCEDURE [dbo].[UpdateApprovalTaskInfo]
@ApprovalTaskID int,
@DueDate datetime,
@ApprovalRejectDate datetime,
@Reason nvarchar(1024),
@Status int,
@GlobalApproverID int
AS
BEGIN
SET NOCOUNT ON;
Update ApprovalTasks
Set DueDate = @DueDate,
ApprovedRejectedDate = @ApprovalRejectDate,
Reason = @Reason,
Status = @Status,
GlobalApproverID = @GlobalApproverID
Where ApprovalTaskID = @ApprovalTaskID
END
'
GO
GRANT EXECUTE ON [dbo].[UpdateApprovalTaskInfo] TO [OMT_IntegrationRole]
GO
IF EXISTS (SELECT * FROM sys.objects WHERE object_id = OBJECT_ID(N'[dbo].[GetUserById]') AND type in (N'P', N'PC'))
DROP PROCEDURE [dbo].[GetUserById]
GO
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
EXEC dbo.sp_executesql @statement = N'
-- =============================================
-- Author: Klozik Petr
-- Create date: 2008-12-04
-- Description: Gets user row by the specified ID.
-- =============================================
CREATE PROCEDURE [dbo].[GetUserById]
(
@UserID int
)
AS
BEGIN
SELECT
UserID,
RTRIM(SID) [SID],
RTRIM(OMTGUID) [OMTGUID],
RTRIM(UserAccount) [UserAccount],
RTRIM(Email) [Email],
RTRIM(FirstName) [FirstName],
RTRIM(LastName) [LastName],
RTRIM(Country) [Country],
RTRIM(City) [City],
RTRIM(PostalNumber) [PostalNumber],
RTRIM(StreetAddress) [StreetAddress],
RTRIM(PhoneNumber) PhoneNumber,
Modified,
Deleted,
Uploaded,
UploadCode,
UploadStatus,
RTRIM(Users.ADUserAccount) AS ADUserAccount
FROM
[dbo].[Users]
WHERE
UserID = @UserID
END
'
GO
GRANT EXECUTE ON [dbo].[GetUserById] TO [OMT_IntegrationRole]
GO
IF EXISTS (SELECT * FROM sys.objects WHERE object_id = OBJECT_ID(N'[dbo].[GetApprovalTaskInfoById]') AND type in (N'P', N'PC'))
DROP PROCEDURE [dbo].[GetApprovalTaskInfoById]
GO
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
EXEC dbo.sp_executesql @statement = N'
-- =============================================
-- Author: Petr Klozik
-- Create date: 19.11.2008
-- Description: Gets approvals which DueDate is over ReferenceDate (now)
-- =============================================
CREATE Procedure [dbo].[GetApprovalTaskInfoById]
@ApprovalTaskID int
As
BEGIN
SET NOCOUNT ON;
Declare @OrganizationID int
Declare @CurrentApproverID int
Declare @NewApproverID int
Declare @NewOrganizationID int
Select @OrganizationID = OrganizationID, @CurrentApproverID = ApproverID
From ApprovalTasks
Where ApprovalTaskID = @ApprovalTaskID
Set @NewApproverID = (
Select Top 1 o.GlobalApproverID
From Organizations o
Inner Join OrganizationDescendants od On od.OrganizationID = o.OrganizationID
Where od.DescendantID = @OrganizationID
And Not(o.GlobalApproverID Is Null)
Order By o.OrganizationLevel Desc
)
If Not(@NewApproverID Is Null)
Begin
Set @NewOrganizationID = (
Select OrganizationID
from Organizations
Where GlobalApproverID = @NewApproverID)
End
Select Tasks.*, Tickets.Description AS TicketDescription,
Tickets.RequestorID, Tickets.OrdererID,
@NewApproverID AS OrgGlobalApproverID,
@NewOrganizationID AS OrgGlobalApproverOrganizationID
From ApprovalTasks Tasks
inner join Tickets Tickets on Tasks.TicketID = Tickets.TicketID
Where ApprovalTaskID = @ApprovalTaskID
END
'
GO
GRANT EXECUTE ON [dbo].[GetApprovalTaskInfoById] TO [OMT_IntegrationRole]
GO
答案 0 :(得分：4)
幸运的猜测：是否定义了任何更新触发器？
第二个幸运的猜测：ApprovalsView是indexed view，在更新ApprovalTask表后违反了索引。
答案 1 :(得分：2)
查看索引IX_ApprovalTaskID的定义 是否有可能在ApprovalTaskID，StatusID上有一个唯一的键约束，这意味着表中有另一行，Status = 2＆amp; ApprovalTaskID = 48
我同意用户学习，看起来ApprovalTasks上有一个FOR UPDATE触发器，它将ApprovalTaskID插入ApprovalView
尝试运行DISABLE TRIGGER ALL ON ApprovalTasks并重新运行更新
答案 2 :(得分：2)
由于错误来自对象dbo.ApprovalsView，问题是ApprovalsTask上的触发器正在尝试更新该表。我认为ApprovalsView是一个表而不是视图。但是你必须已经检查过了。
答案 3 :(得分：1)
看起来已经创建了一个视图，该视图是您正在更新的表中的一个或包含您正在更新的表，并且在使用更改更新视图时发生错误。
也许视图包含来自不同表的数据，这些数据不兼容，或者设置了更严格的约束？