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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/q23-multiple-bag-fetch.txt
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two List collections in one join fetch -> java.lang.IllegalArgumentException: org.hibernate.loader.MultipleBagFetchException: cannot simultaneously fetch multiple bags: [lab.hibernate.model.Post.comments, lab.hibernate.model.Post.tags]
fix: one collection per query -> comments=2 tags=2, 2 SQL statements