Add hibernate-jpa module: 40 runnable Hibernate 7 / JPA interview answers on PostgreSQL 16

Co-Authored-By: Claude Sonnet 5.5 <[email protected]> Claude-Session: https://claude.ai/code/session_01Cfo2K4u4rF18QsPXPFnytf
2026-10-24 17:33:29 +00:00
parent a5fbf45971
commit d03962ea9c
87 changed files with 2387 additions and 1 deletions
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+persist(detached) -> jakarta.persistence.EntityExistsException: Detached entity passed to persist: lab.hibernate.model.Employee
+merge(detached)   -> returns a different instance: true
+salary changed on the original after merge is stored: false (db has 100)