Details
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New Feature
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Status: Closed
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Major - P3
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Resolution: Incomplete
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Description
mongoexport currently projects the entire top-level portion of a document for fields containing a ".". As the entire top-level is projected for dot-delimited field names it would be useful to add an operator like a.$$$.b to iterate on a and extract all values for the nested b fields and write additional lines to output with the CSV representation. This should also be doable in the case if a is an array.