What is the JPA / Hibernate mapping for ORACLE NUMBER column to a Double typed property

Solution Verified - Updated -

Issue

  • Is it possible to map a NUMBER(38,6) to Double java property? When I try it, following error is raised when schema validator executes

    javax.persistence.PersistenceException: org.hibernate.HibernateException: Wrong column type: THS_CHARGE_THRESHOLD, expected: double precision
    at org.hibernate.ejb.Ejb3Configuration.buildEntityManagerFactory(Ejb3Configuration.java:720)
    at org.hibernate.ejb.HibernatePersistence.createContainerEntityManagerFactory(HibernatePersistence.java:127)

Environment

  • Hibernate
  • Java Persistence API (JPA)
  • Oracle

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