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772e65d · Nov 27, 2019

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HibernateSpringBootSpecificSubclassFromInheritance

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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 WHERE clause a TYPE check

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