![](/img/trans.png)
[英]Permissions issue trying to create an external data source on Azure SQL Database
[英]I am unable to create an Azure external table with the DATA_SOURCE option
我正在尝试进行跨数据库查询,并通过以下方式设置了外部数据源:
CREATE EXTERNAL DATA SOURCE ExampleDataSource
WITH (
TYPE = RDBMS,
LOCATION = 'example.database.windows.net',
DATABASE_NAME = 'Database2',
CREDENTIAL = "credentials"
);
根据我一直在阅读的内容,这就是我所要做的。 但这不起作用。 这是尝试在第一个数据库上创建的外部表:
CREATE EXTERNAL TABLE [dbo].[tblEmployee](
[EmployeeId] [UNIQUEIDENTIFIER] NOT NULL,
[SecurityIdentifier] [NVARCHAR](255) NOT NULL,
[BatchId] [UNIQUEIDENTIFIER] NULL,
[FirstName] [NVARCHAR](50) NULL,
[LastName] [NVARCHAR](50) NULL,
[EmailAddress] [NVARCHAR](100) NULL,
[PhoneNumber] [NVARCHAR](50) NULL,
[NTAccount] [NVARCHAR](50) NULL,
[DistinguishedName] [NVARCHAR](1024) NULL,
[Title] [NVARCHAR](100) NULL,
[Department] [NVARCHAR](50) NULL,
[Company] [NVARCHAR](50) NULL,
[ManagerDistinguishedName] [NVARCHAR](1024) NULL,
[JpegPhoto] [VARBINARY](MAX) NULL,
[Office] [NVARCHAR](50) NULL,
[CountryCode] [INT] NULL,
[DomainName] [NVARCHAR](50) NULL,
[LocaleId] [UNIQUEIDENTIFIER] NULL,
[Deleted] [BIT] NOT NULL,
CONSTRAINT [PK_tblEmployee] PRIMARY KEY NONCLUSTERED
(
[EmployeeId] ASC
)
WITH
(
DATA_SOURCE = ExampleDataSource
) ON [PRIMARY]
)
ON [PRIMARY] TEXTIMAGE_ON [PRIMARY]
GO
错误:
Msg 155, Level 15, State 1, Line 34
'DATA_SOURCE' is not a recognized option.
Msg 102, Level 15, State 1, Line 34
Incorrect syntax near 'ExampleDataSource'.
关于我在做什么错的任何想法吗?
问题是由于PK或CREATE EXTERNAL TABLE
上的所有多余内容所致。 我知道我需要EXTERNAL TABLE与原始表具有相同的架构,因此我只是从原始表创建了一个架构脚本,并添加了EXTERNAL
和WITH
内容。 因此,删除所有多余的东西可以解决问题。
CREATE EXTERNAL TABLE [dbo].[tblEmployee](
[EmployeeId] [UNIQUEIDENTIFIER] NOT NULL,
[SecurityIdentifier] [NVARCHAR](255) NOT NULL,
[BatchId] [UNIQUEIDENTIFIER] NULL,
[FirstName] [NVARCHAR](50) NULL,
[LastName] [NVARCHAR](50) NULL,
[EmailAddress] [NVARCHAR](100) NULL,
[PhoneNumber] [NVARCHAR](50) NULL,
[NTAccount] [NVARCHAR](50) NULL,
[DistinguishedName] [NVARCHAR](1024) NULL,
[Title] [NVARCHAR](100) NULL,
[Department] [NVARCHAR](50) NULL,
[Company] [NVARCHAR](50) NULL,
[ManagerDistinguishedName] [NVARCHAR](1024) NULL,
[JpegPhoto] [VARBINARY](MAX) NULL,
[Office] [NVARCHAR](50) NULL,
[CountryCode] [INT] NULL,
[DomainName] [NVARCHAR](50) NULL,
[LocaleId] [UNIQUEIDENTIFIER] NULL,
[Deleted] [BIT] NOT NULL)
WITH
(
DATA_SOURCE = ExampleDataSource
)
声明:本站的技术帖子网页,遵循CC BY-SA 4.0协议,如果您需要转载,请注明本站网址或者原文地址。任何问题请咨询:yoyou2525@163.com.