orm 398

  1. What is N+1 SELECT query issue?
  2. What's the difference between JPA and Hibernate?
  3. Difference between FetchType LAZY and EAGER in Java Persistence API?
  4. object references an unsaved transient instance - save the transient instance before flushing
  5. JPA JoinColumn vs mappedBy
  6. Hibernate show real SQL
  7. Good PHP ORM Library?
  8. How to print a query string with parameter values when using Hibernate
  9. Any good ORM tools for Android development?
  10. Which ORM should I use for Node.js and MySQL?
  11. Doctrine2: Best way to handle many-to-many with extra columns in reference table
  12. What's the best strategy for unit-testing database-driven applications?
  13. Default value in Doctrine
  14. Infinite Recursion with Jackson JSON and Hibernate JPA issue
  15. What Java ORM do you prefer, and why?
  16. Entity Framework Code First - two Foreign Keys from same table
  17. Using an ORM or plain SQL?
  18. What are some good Python ORM solutions?
  19. Hibernate vs JPA vs JDO - pros and cons of each?
  20. Get the query executed in Laravel 3/4
  21. Is there a way to call a stored procedure with Dapper?
  22. Map enum in JPA with fixed values?
  23. Django queries - id vs pk
  24. What is lazy loading in Hibernate?
  25. Why do we need entity objects?
  26. How to map a composite key with Hibernate?
  27. Performing Inserts and Updates with Dapper
  28. Entity Framework .Remove() vs. .DeleteObject()
  29. What is an ORM and where can I learn more about it?
  30. Doctrine - How to print out the real sql, not just the prepared statement?
  31. Add a custom attribute to a Laravel / Eloquent model on load?
  32. PHP ORMs: Doctrine vs. Propel
  33. How to persist a property of type List<String> in JPA?
  34. NHibernate vs LINQ to SQL
  35. JPA CascadeType.ALL does not delete orphans
  36. LINQ To Entities does not recognize the method Last. Really?
  37. Entity Framework 4 vs NHibernate
  38. hibernate exception: org.hibernate.AnnotationException: No identifier specified for entity: com..domain.idea.MAE_MFEView
  39. What is the difference between persist() and merge() in Hibernate?
  40. How can you do paging with NHibernate?
  41. Spring Data-JPA versus JPA: What's the difference?
  42. How Pony (ORM) does its tricks?
  43. Hibernate Annotations - Which is better, field or property access?
  44. Do I need <class> elements in persistence.xml?
  45. Are there good reasons not to use an ORM?
  46. JPQL IN clause: Java-Arrays (or Lists, Sets…)?
  47. Why should you use an ORM?
  48. Unique fields that allow nulls in Django
  49. Hibernate Error: org.hibernate.NonUniqueObjectException: a different object with the same identifier value was already associated with the session
  50. What is the difference between an ORM and an ODM?