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Add an expression function to retrieve a feature for a relation #15

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3nids opened this issue Dec 20, 2019 · 0 comments
Open

Add an expression function to retrieve a feature for a relation #15

3nids opened this issue Dec 20, 2019 · 0 comments
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3nids commented Dec 20, 2019 •
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In many case (especially when using relation_aggregate), it would be particulary handy to retrieve the related feature to access its other fields.
We propose to add new functions returning features:

  • get_related_feature(relation, referencing_feature)
  • get_features(layer, expression)
@3nids 3nids changed the title more expression function to fetch feature Add an expression function to retrieve a feature for a relation Feb 17, 2020
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