Variable no of columns in import file

[dennisin]

My import file can sometimes come with 10 columns and sometimes with more, where only 10 columns will be mapped to the target. Is it possible to create a mapping for this?
Else can I code in the column-mapping in some sort of reference table and create a Informatica mapping which will run read from this table and map the source data to the target table?

 

[ArtieChoke]

If it's always the first ten columns, then the rest should be ignored.

No, you can't do what you're asking, unfortunately.

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