Primary Key « JPA « Java Tutorial

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Java Tutorial » JPA » Primary Key   22.19.Primary Key 22.19.1. Use UUID As Primary Key 22.19.2. Use Current Milisecond As ID 22.19.3. Set Primary Key Join Column For Entities In Hierarchy 22.19.4. Set ID By Yourself 22.19.5. Not Nullable ID 22.19.6. ID Entity With Hash Code And Equals 22.19.7. Id Containing Relationship 22.19.8. Embedded Compound Primary Key 22.19.9. Define Extra Class For Compound Key