Is there a WHERE Clause feature in SSIS for a Flat File Source?

Question

I don't know too much about SSIS and I've googled as much as I could on this. I'd really appreciate any help I could get.

I'm building an SSIS package and I only want to insert a specific set of data from a Flat File Source. Is there a way to use a WHERE clause to only pull specific data in?

For example, how can I make this query into a Data Flow Task?

INSERT INTO #TempTable (Column1, Column2)
SELECT Column1, Column2
FROM TEXTFILESOURCE
WHERE Column1 <> 'ABC'

Can this be achieved through Data Flow Task?

Answer 1

AFAIK平面文件源任务中没有任何东西可以做到这一点，但是一旦完成设置并流入数据，就可以使用条件拆分来过滤行，并使用与查询中的Where条件相同的逻辑。

Answer 2

使用过滤条件作为表达式的有条件拆分，或者使用C＃的脚本任务，但是如果平面文件数据足够一致，则可以只使用有条件拆分，这将是一个过大的杀伤力。