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Thread: Call A Xformation From Another Xformation?

  1. #1

    Default Call A Xformation From Another Xformation?

    Is it possible to pass a stream on to another transformation and call it from another transformation, then return execution back to the calling transformation?

  2. #2
    Join Date
    Nov 1999


    That's essentially what a mapping is: a transformation that gets inlined.

  3. #3


    Excellent, I'll give that a whirl. Thanks!

  4. #4

    Default Guidance?

    I did read the User's Guide, but I'm still a bit confused.

    If I have a database join component and I want to pass the results from that on to another transformation, I create a mapping output specification from the database join component, get the fields, then hop from the o/p spec to a sub transformation? The sub transformation keeps telling me no valid mapping information was provided.

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