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

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Co-Authored-By: Claude Sonnet 5.5 <[email protected]>
Claude-Session: https://claude.ai/code/session_01Cfo2K4u4rF18QsPXPFnytf
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asmhatre
2026-10-24 17:33:29 +00:00
co-authored by Claude Sonnet 5.5
parent a5fbf45971
commit d03962ea9c
87 changed files with 2387 additions and 1 deletions
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hibernate-jpa/output/q22-lazy-initialization-exception.txt
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read a lazy collection after the session closed -> org.hibernate.LazyInitializationException: Cannot lazily initialize collection of role 'lab.hibernate.model.Department.employees' with key '1' (no session)
cure 1: fetch it inside the query -> 3 employees, 1 SQL statement
cure 2: ask for exactly the columns you need -> [E11, E12, E13], 1 SQL statement