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googleapis / google-cloud-datastore

Low-level, Protobuf-based Java and Python client libraries for Cloud Datastore. Check out google-cloud-java and google-cloud-python first!
https://cloud.google.com/datastore
Apache License 2.0
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Elaborate on what arguments are expected by add_projection() #224

Closed xennygrimmato closed 2 years ago

xennygrimmato commented 5 years ago

I am referring to the Python client's helper.py file. I want to add projections to a query using the add_projection() method. What is the expected type of the projection argument? As per the test file, I can pass a string, but what if I want to add multiple projections? I can't pass a Python list to the method, I get an error saying that the expected type is bytes or unicode.

meredithslota commented 2 years ago

Hi there! This is documented here: https://cloud.google.com/appengine/docs/legacy/standard/java/datastore/projectionqueries. If that documentation doesn't address your specific question or you're still stuck, please file a bug on that page (there's a "Feedback" option). Thanks!