我运行下面的查询(在powershell内部),从不同的服务器运行,一切都很好:
Invoke-Sqlcmd -Query "
SELECT [ServerName]=@@servername,m.Match_id, m.HostfamilyId, hf.NIEFlag, ra.DS2019Sent
FROM APIA_Repl_pub.dbo.repl_HostFamily hf
INNER JOIN APIA_Repl_pub.dbo.repl_Match m ON m.HostfamilyId = hf.HostFamilyID
INNER JOIN APIA_Repl_Pub.dbo.repl_Aupair ra on ra.AuPairID = m.AupairId
WHERE ra.JunoCore_applicationID = 459630
" -ServerInstance "CTSTGDB"

有时,我甚至会在多个服务器上运行相同的查询来比较它们,如下面的结果所示:

我只想在SSMS内部运行相同的查询,但是看看我做了什么,得到了什么:
(我甚至简化了查询,但仍然得到了下面的错误)
GO
declare @sql varchar(8000)
SET @SQL=N'powershell.exe -command Invoke-Sqlcmd -Query "SELECT [ServerName]=@@servername" -ServerInstance "CTSTGDB"'
IF OBJECT_ID('tempdb..#Radhe','U') IS NOT NULL
DROP TABLE #RADHE
CREATE TABLE #RADHE(I INT NOT NULL IDENTITY(1,1) PRIMARY KEY CLUSTERED, OUTPUT NVARCHAR(4000))
INSERT INTO #RADHE
EXEC xp_cmdshell @sql
SELECT * FROM #RADHE
GO

OUTPUT
Invoke-Sqlcmd : A positional parameter cannot be found that accepts argument
'[ServerName]=@@servername'.
At line:1 char:1
+ Invoke-Sqlcmd -Query SELECT [ServerName]=@@servername -ServerInstance ...
+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ CategoryInfo : InvalidArgument: (:) [Invoke-Sqlcmd], ParameterB
indingException
+ FullyQualifiedErrorId : PositionalParameterNotFound,Microsoft.SqlServer.
Management.PowerShell.GetScriptCommand
NULL我发现了一篇有趣的文章:
这是相关的,也可能是我工作方式的另一种选择。
从SSMS内部调用-Sqlcmd的问题到底是什么?
发布于 2020-10-07 06:40:36
据我所知,您很难对与查询连接的服务器不同的服务器执行查询。在SSMS中,我至少可以想出两种方法来做到这一点:
EXEC 语句的EXEC子句,如下所示:declare @Sql nvarchar(max) = N'SELECT [ServerName]=@@servername,m.Match_id,
m.HostfamilyId, hf.NIEFlag, ra.DS2019Sent
FROM APIA_Repl_pub.dbo.repl_HostFamily hf
INNER JOIN APIA_Repl_pub.dbo.repl_Match m ON m.HostfamilyId = hf.HostFamilyID
INNER JOIN APIA_Repl_Pub.dbo.repl_Aupair ra on ra.AuPairID = m.AupairId
WHERE ra.JunoCore_applicationID = 459630';
-- This example assumes that the linked server name is the same as the remote server itself
exec (@Sql) at [CTSTGDB];:connect CTSTGDB
go
SELECT [ServerName]=@@servername,m.Match_id, m.HostfamilyId, hf.NIEFlag, ra.DS2019Sent
FROM APIA_Repl_pub.dbo.repl_HostFamily hf
INNER JOIN APIA_Repl_pub.dbo.repl_Match m ON m.HostfamilyId = hf.HostFamilyID
INNER JOIN APIA_Repl_Pub.dbo.repl_Aupair ra on ra.AuPairID = m.AupairId
WHERE ra.JunoCore_applicationID = 459630;
go
:exit
go此模式可以由查询-> SQLCMD模式菜单选项切换。
https://stackoverflow.com/questions/64233080
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