Thursday, March 29, 2012

Creating an asynchrous output

Are there any good examples creating an asychronous output. I need to be able to output the values from the input as well as adding 7 new columns to each row.

http://msdn2.microsoft.com/en-us/library/ms136133.aspx

The answers are available, you just need to search for them. I found the link above by typing "asynchronous component code ssis" into Google.

-Jamie

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Also, be aware that just because you need to add columns to a row does not mean that you need to use an async output. You need to use an async output only if you need to hold onto data longer that the ProcessInput call or if you need to generate more rows going out than coming in. Generally, if one of those 2 conditions don't apply then you can use a sync output, which I would highly recommend because it is significantly simpler.

HTH,

Matt

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Matt David wrote:

Also, be aware that just because you need to add columns to a row does not mean that you need to use an async output. You need to use an async output only if you need to hold onto data longer that the ProcessInput call or if you need to generate more rows going out than coming in. Generally, if one of those 2 conditions don't apply then you can use a sync output, which I would highly recommend because it is significantly simpler.

HTH,

Matt

And it executes quicker!

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