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Add Hibernate 7 batches 2-6 and batch 7: mapping styles, JPA annotations, natural IDs, @Immutable, stored procedures, in-memory test databases, JNDI mocking, proxies, associations, temporal mapping, named queries, HQL, Criteria API, EntityManager bootstrapping, Ehcache 3 L2 cache configuration, HikariCP connection pooling, and Hibernate Validator CDI integration (Hibernate 7.4.5.Final + Spring Boot 4.1.1 + JDK 25)

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Co-Authored-By: Claude Sonnet 5 <[email protected]>
Claude-Session: https://claude.ai/code/session_01EQNA6DJ9VgCtW6zhCE8Xud
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asmhatre
2026-09-20 04:56:34 +00:00
committed by Claude
co-authored by Claude Sonnet 5
commit 4292f1cd54
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docs/output/association-onetoone-lazy-trap.txt
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LazyUser.find(): 2 queries fired BEFORE touching getProfile() at all (expected 2: user + eager profile join/select)
after touching getProfile(): 2 queries total (profile=loaded)
MiUser.find() (no mappedBy field at all): 1 query
explicit MiProfile.find() by shared PK when actually needed: 2 total queries
select lu1_0.id,lu1_0.username from lazy_user lu1_0 where lu1_0.id=?
Hibernate: select lu1_0.id,lu1_0.username from lazy_user lu1_0 where lu1_0.id=?
select lp1_0.id,lp1_0.bio,lp1_0.user_id from lazy_profile lp1_0 where lp1_0.user_id=?
Hibernate: select lp1_0.id,lp1_0.bio,lp1_0.user_id from lazy_profile lp1_0 where lp1_0.user_id=?
select mu1_0.id,mu1_0.username from mi_user mu1_0 where mu1_0.id=?
Hibernate: select mu1_0.id,mu1_0.username from mi_user mu1_0 where mu1_0.id=?
select mp1_0.id,mp1_0.bio,u1_0.id,u1_0.username from mi_profile mp1_0 join mi_user u1_0 on u1_0.id=mp1_0.id where mp1_0.id=?
Hibernate: select mp1_0.id,mp1_0.bio,u1_0.id,u1_0.username from mi_profile mp1_0 join mi_user u1_0 on u1_0.id=mp1_0.id where mp1_0.id=?