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Nested Linking of entities on DataSet

Hi everyone! 


Is it possible to add nested linking of entities on Dataset?
Currently I can link entities using 


It's possible with fetchXml to add link-entity within a link-entity, is it possible with dataSet addLinkedEntity ?

Power Apps
Power Apps

Yes, you could, we are writing samples, here is the sample:

// code snippet
var expression = {
name: "account",
from: "accountid",
to: "parentcustomerid",
alias:"anyuniquealaisname ",

context.parameters.dataSetGrid.addColumn("new_additional_attributename", "anyuniquealaisname "); // anyuniquealaisname same as above


If u need to get value of those linked entity columns, u could check the column name from


then use



Feel free to let us know your concern

Hi @AnqiChen! I think by the word nested he means implementing a fetchXml of something like this on a bounded dataset filter

<fetch version="1.0" output-format="xml-platform" mapping="logical" distinct="true">
  <entity name="entity_a">
    <attribute name="name" />
    <link-entity name="entity_ab" from="entity_aid" to="entity_aid" link-type="inner" alias="ac">
      <link-entity name="entity_b" from="entity_bid" to="entity_bid" link-type="inner" alias="ad">
        <filter type="and">
          <condition attribute="attr" operator="in">
            <value uiname="aa" uitype="entity_b">{56D33AE2-7906-EA11-A811-000D3A793530}</value>
            <value uiname="bb" uitype="entity_b">{976F38C2-EB01-EA11-A811-000D3A7972C1}</value>
            <value uiname="cc" uitype="entity_b">{2F03710B-EC01-EA11-A811-000D3A7972C1}</value>

as you can see, I'm not filtering on a first level linked entity but on a 2nd level and possible N-levels. 
Is this currently possible with filtering on bounded pcf datasets?

Thank you very much


Nested links are not possible - you can only add a single relationship from the root entity - think of it as the same as filtering on grid columns.
New Member

I think @ScottDurow is right about this, but support for nested linking should really be included in an update. It prevents many meaningful queries that would allow for more rich filtering and presentation.

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