SSIS OLE DB命令错误：无法推断位置'1'的参数的类型，以远程调用模块'sp_executesql'

问题描述

我在SSIS包中有一个OLE DB Command任务，该任务接收参数，将其插入到链接服务器的表中，并返回在链接服务器上创建的ID。

当我在SSMS中运行查询时，它可以工作，但是在SSIS中，我在主题行中收到错误消息。

OLE DB命令中的sqlCommand是：

DECLARE
    @UserId int = ?,@ContactUsId int = ?,@CreateDate datetime = ?,@Subject nvarchar(500) = ?,@InteractionClusterId int = null  -- We will be testing for this being null

-- removed some irrelevant code here

-- if all else Failed,insert a new record to MngInteractionCluster
if @InteractionClusterId is null
begin
    declare @RemoteQuery nvarchar(max) = N'
    insert into BI_Mng.dbo.MngInteractionCluster
    (
        UserId,ContactUsId,CreateDateTime,[Subject] 
    )
    values
    (
        @UserId,@ContactUsId,@CreateDate,@Subject
    )
  SELECT @InteractionClusterId_OUT = ScopE_IDENTITY()'

    declare @Params nvarchar(1000)  = N'
        @UserId int,@ContactUsId int,@CreateDate datetime,@Subject nvarchar(500),@InteractionClusterId_OUT int OUTPUT'

    EXEC [BI_WAREHOUSE\BI_GLOBAL].master.dbo.sp_executesql
        @RemoteQuery,@Params,@UserId = @UserId,@ContactUsId = @ContactUsId,@CreateDate = @CreateDate,@Subject = @Subject,@InteractionClusterId_OUT = @InteractionClusterId OUTPUT;

end

select
    ? = @InteractionClusterId

在此将其解析为SSIS的任何帮助将不胜感激！

解决方法

我最终将繁重的工作转移到本地服务器上的存储过程中。 现在，OLE DB命令组件中的代码很简洁

DECLARE
    @OriginalMailId int = ?,@UserId int = ?,@ContactUsId int = ?,@CreateDate datetime = ?,@Subject nvarchar(500) = ?,@isAutoReply bit = ?,@BIEnvironmentId int = ?,@InteractionClusterId int

exec BI_Mng.dbo.GetInteractionClusterId
    @OriginalMailId,@UserId,@ContactUsId,@CreateDate,@Subject,@isAutoReply,@BIEnvironmentId,@InteractionClusterId OUTPUT

select ? = @InteractionClusterId

在存储过程中，有一个对链接服务器上sp_ExecuteSQL的远程执行的调用。为了让SSIS解析它，至关重要的是，它必须包含WITH RESULT SETS子句，如下所示：

declare @RemoteQuery nvarchar(max) = N'
insert into BI_Mng.dbo.MngInteractionCluster
(
UserId,ContactUsId,CreateDateTime,[Subject] 
)
values
(
@UserId,@Subject
)
SELECT @InteractionClusterId_OUT = SCOPE_IDENTITY()'

declare @Params nvarchar(1000)  = N'
@UserId int,@ContactUsId int,@CreateDate datetime,@Subject nvarchar(500),@InteractionClusterId_OUT int OUTPUT'

EXEC [BI_WAREHOUSE\BI_GLOBAL].master.dbo.sp_executesql
@RemoteQuery,@Params,@UserId = @UserId,@ContactUsId = @ContactUsId,@CreateDate = @CreateDate,@Subject = @Subject,@InteractionClusterId_OUT = @InteractionClusterId OUTPUT
WITH RESULT SETS NONE;