postgresql - Azure Data Factory: Which Version of npgsql is used?

Question

As far as I understand, the Azure Datafactory V2 uses the .NET framework "npgsql" to copy data from or to a PostgreSQL database.
Currently, I am having issues with some data types in the PostgreSQL database I want to copy data from. With the newer versions of npgsql, it should be possible to read these data types. Hence the question:
What version of npgsql does the Azure Data Factory V2 use?
Is it possible to check the version of npgsql?

I don't know if this helps, but I am using a Self Hosted Runtime Environment version 5.1.7655.1

Answer 1

We can conclude that:

1. According to the ADF V1 documentation, the built-in driver version is between 2.0.12 and 3.1.9.
2. According to the ADF V2 documentation, the driver starting from version 3.7. It seems that we cannot manually specify the version number.
   Kindly let me know if you need more information.