OPENQUERY語句中的'use'

Question

是否可以在OPENQUERY中執行'use'語句？

這工作：

SELECT * 
FROM OPENQUERY(
    server_name, 
    'select * from AdventureWorks.Person.Address' 
) 

這不：

SELECT * 
FROM OPENQUERY(
    server_name, 
    'use AdventureWorks; select * from Person.Address' 
) 

Answer 1

嘗試這一個 -

DECLARE 
     @SQL NVARCHAR(500) 
    , @ServerName NVARCHAR(100) = 'server_name' 
    , @DbName NVARCHAR(100) = DB_NAME() -- current db_name 

SELECT @SQL = ' 
SELECT * 
FROM OPENQUERY(
    '+ @ServerName + ', 
    ''SELECT * FROM [' + @DbName + '].Person.Address'' 
)' 

PRINT @SQL 
EXEC sys.sp_executesql @SQL