Chris questions

Chris answers

• Why does JPA update the OrderColumn instead of setting it on creation?
• PostgreSQL query works in pgAdmin but not in Java EclipseLink
• Using embedded nested class to represent complicated state in JPA
• JPQL query convert to SQL query
• EclipseLink - bidirectional OneToMany relation
• JPA pagination query becomes slower with every subsequent call
• log4j config when testing to show only Errors
• JPA - Paginated query with ManyToMany collection returns wrong number of entities
• No converter found capable of converting from type X to type Y
• JPA - How to add child entities to aggregate roots