How To Fetch Certain Subclass From An SINGLE_TABLE Inheritance Hierarchy
Description: This application is a sample of fetching a certain subclass from a SINGLE_TABLE inheritance hierarchy. This is useful when the dedicated repository of the subclass doesn't automatically add in the WHERE clause a dtype based condition for fetching only the needed subclass.
Key points:
- explicitly add in the
WHEREclause aTYPEcheck
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