从服务器复制表并插入另一台服务器：此T-SQL查询出了什么问题？

Question

I am using SQL Server 2014 . I have created the following T-SQL query which I uploaded to my local SQL server to run as a job process on a daily basis at a specific time. However, I noticed that it failed to run. If I run it manually in SSMS , it runs correctly. What is preventing the query to run as an automated process? Is it a syntax issue?

USE MyDatabase
GO

DELETE FROM ExchangeRate -- STEP 1

;WITH MAINQUERY_CTE AS ( --STEP 2
    SELECT *
    FROM (
        SELECT *
        FROM [178.25.0.20].HMS_ARL.dbo.ExchangeRate
    ) q

)
INSERT INTO ExchangeRate --STEP 3
SELECT *
FROM MAINQUERY_CTE

Basically, the function of the query is to copy a table named ExchangeRate from the live server and paste its content in a table of the same name (which already exists on my local server).

Error Log shows the following message:

Description: Executing the query "USE MyDatabase DELETE FROM ExchangeRate..." failed with the following error: "Access to the remote server is denied because no login-mapping exists.". Possible failure reasons: Problems with the query, "ResultSet" property not set correctly, parameters not set correctly, or connection not established correctly. End Error DTExec: The package execution returned DTSER_FAILURE (1). Started: 10:59:30 AM Finished: 10:59:30 AM Elapsed: 0.422 seconds. The package execution failed. NOTE: The step was retried the requested number of times (3) without succeeding. The step failed.

Answer 1

也许您必须在本地服务器中创建到远程服务器的链接服务器？