Blog: vlad mihalcea |
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214 blogs
updated: 74 min. ago
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Introduction hibernate custom Types allow you to map all sorts of database specific column types, like IP address, JSON columns, Bit sets or...
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Introduction As previously explained, the SINGLE_TABLE inheritance is the most efficient entity inheritance strategy. However, for JPQL quer...
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Introduction Recently, my friend Lukas Eder wrote the following message on Twitter: Just like in any OOP (Object-Oriented Programming) langu...
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Introduction Java, like any other object-oriented programming language, makes heavy use of inheritance and polymorphism. Inheritance allows ...
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Introduction Mapping entities to database tables is usually a very straightforward process. However, if your mappings are rather unusual, yo...
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Introduction Oracle provides several pseudocolumns, and ROWID is one of them. The ROWID pseudocolumn specifies the address of the underlying...
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Introduction One of my major goals for Hibernate is to make sure we offer all sorts of performance improvements to reduce transaction respon...
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Introduction As simple as JPA annotations might be, it's not always obvious how efficient they are behind the scenes. In this article, I'm g...
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Introduction While developing Hibernate, I need to test the code base against a plethora of relational database systems: Oracle, SQL Server,...
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Introduction One of my readers has recently asked me to answer this StackOverflow question, and because the question is very interesting, I ...
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