JPA getSingleResult() or null
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The same objects in JPA EJB3, JPA error with More than one result was returned from Query.getSingleResult() JPA: how are null values sorted? JPA: Column 'AdressId' cannot be null How to get a PessimisticLockException with JPA Spring Data JPA LocalEntityManagerFactoryBean getNativeEntityManagerFactory returns null getSingleResult() alters the count() Query Can't set up simple JPA JPA join column with null values Java JPA Realtions How to Use CASE, WHEN in JPA which exception should I use in getSingleResult problem with using JPA What does JPA EntityManager.getSingleResult() return for a COUNT query? Spring data JPA and parameters that can be null jpa find problem getSingleResult returns proxy on native scalar query in hibernate name forgeign key in JPA? Null Version fields in JPA? Why EclipseLink Query cache only works when I use query.getSingleResult()? JPA EntityManagerFacade JPA - does not work cascada type all How to query a column which value is null in JPA? Return List type in JPA Java persistence - getSingleResult() did not retrieve any entities TypedQuery<T>.getSingleResult returns object of type Class instead of type T JPA does not return null value Call method in JPA JPA Query with null object