sql-server - 仅在 SQL Server 2012 中注释 T-SQL 上的 SQL 语法错误

Question

使用 SQL Server 2012 在客户站点上安装时发生错误。我能够在 SQLExpress 2012 上本地重现语法错误。相同的 DDL 脚本在 2008 R2 下运行良好，但因“'44445'附近的语法不正确”而失败。

检查正在执行的 SQL，文本 '44445' 被注释掉。同样，此 SQL 可在 2008 R2 上运行。发布的最后一行是语法违规者。请注意，它与本示例的大部分内容一样被注释掉。

[snipped]    
IF NOT EXISTS (SELECT * FROM ::fn_listextendedproperty(N'Updatable' , N'USER',N'dbo', N'TABLE',N'PublishLog', NULL,NULL))
EXEC dbo.sp_addextendedproperty @name=N'Updatable', @value=N'True' , @level0type=N'USER',@level0name=N'dbo', @level1type=N'TABLE',@level1name=N'PublishLog'
GO

--SET ANSI_NULLS ON
--GO
--SET QUOTED_IDENTIFIER ON
--GO
--IF NOT EXISTS (SELECT * FROM dbo.sysobjects WHERE id = OBJECT_ID(N'[dbo].[MetaData]') AND OBJECTPROPERTY(id, N'IsUserTable') = 1)
--BEGIN
--CREATE TABLE [dbo].[MetaData](
--  [ID] [int] IDENTITY(1,1) NOT NULL,
--  [DataName] [nvarchar](255) NULL,
--  [DataDescription] [nvarchar](255) NULL,
-- CONSTRAINT [MetaData_PK] PRIMARY KEY NONCLUSTERED 
--(
--  [ID] ASC
--) ON [PRIMARY]
--) ON [PRIMARY]
--END
--GO

--SET ANSI_NULLS ON
--GO

--SET QUOTED_IDENTIFIER OFF
--GO

--IF NOT EXISTS (SELECT * FROM dbo.sysobjects WHERE id = OBJECT_ID(N'[dbo].[T_MetaData_DTrig]') AND OBJECTPROPERTY(id, N'IsTrigger') = 1)
--EXEC dbo.sp_executesql @statement = N'CREATE TRIGGER [dbo].[T_MetaData_DTrig] ON [dbo].[MetaData] FOR DELETE AS
--SET NOCOUNT ON
--/* * PREVENT DELETES IF DEPENDENT RECORDS IN ''DocumentsData'' */
--IF (SELECT COUNT(*) FROM deleted, DocumentsData WHERE (deleted.ID = DocumentsData.MetaTagsID)) > 0
--    BEGIN
--        RAISERROR 44445 ''The record can''''t be deleted or changed. Since related records exist in table ''''DocumentsData'''', referential integrity rules would be violated.''
--        ROLLBACK TRANSACTION
--    END

[snipped]

Answer 1

他们停产了 RAISERROR句法。现在，您“需要” parent 。

请阅读:http://technet.microsoft.com/en-us/library/ms144262.aspx

并搜索“RAISERROR”