Opinionated JPA with Querydsl

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Opinionated tour around Java based ORM, advocating more SQL-like approach, eventually breaking some JPA rules - and introducing Querydsl on the way.

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Preface0 chapters

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    I JPA Good Times, Bad Times5 chapters

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    1. 1. Good Parts

    2. 2. The Missing Parts

    3. 3. Questionable parts

    4. 4. Caching considerations

    5. 5. Love and hate for ORM

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    II Opinionated JPA5 chapters

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    1. 6. Tuning ORM down

    2. 7. No further step without Querydsl

    3. 8. Troubles with to-one relationships

    4. 9. Removing to-one altogether

    5. 10. Modularity, if you must

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    III Common problems3 chapters

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    1. 11. Avoid N+1 select

    2. 12. Mapping Java enum

    3. 13. Advanced Querydsl

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    IV Final thoughts0 chapters

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      Appendices4 chapters

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      1. H2 Database

      2. Project example

      3. Bugs discovered while writing this book

      4. List of acronyms

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      Resources0 chapters

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        Notes0 chapters

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