asmhatreandClaude Sonnet 5.5
453fad0ee7
Co-Authored-By: Claude Sonnet 5.5 <[email protected]> Claude-Session: https://claude.ai/code/session_017ic4b7jUQrypvpE1ix1k7V
46 lines
2.0 KiB
Plaintext
46 lines
2.0 KiB
Plaintext
=== H2 ===
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get(Book.class, "978-1", OPTIMISTIC)
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right after get() (1 statement)
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select b1_0.isbn,b1_0.price,b1_0.publisher_id,b1_0.title,b1_0.version,b1_0.views from book b1_0 where b1_0.isbn=? for update
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during commit (0 statements)
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version before: 0, after: 0
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get(Book.class, "978-1", OPTIMISTIC_FORCE_INCREMENT)
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right after get() (2 statements)
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select b1_0.isbn,b1_0.price,b1_0.publisher_id,b1_0.title,b1_0.version,b1_0.views from book b1_0 where b1_0.isbn=? for update
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update book set version=? where isbn=? and version=?
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during commit (0 statements)
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version before: 0, after: 1
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get(Book.class, "978-1", PESSIMISTIC_WRITE)
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right after get() (1 statement)
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select b1_0.isbn,b1_0.price,b1_0.publisher_id,b1_0.title,b1_0.version,b1_0.views from book b1_0 where b1_0.isbn=? for update
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during commit (0 statements)
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version before: 1, after: 1
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get(Book.class, "978-1", PESSIMISTIC_FORCE_INCREMENT)
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right after get() (2 statements)
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select b1_0.isbn,b1_0.price,b1_0.publisher_id,b1_0.title,b1_0.version,b1_0.views from book b1_0 where b1_0.isbn=? for update
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update book set version=? where isbn=? and version=?
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during commit (0 statements)
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version before: 1, after: 2
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=== HSQLDB ===
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get(Book.class, "978-1", OPTIMISTIC)
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FAILED: org.hibernate.HibernateException: Stateless optimistic locking requires transaction-long row protection; no strategy established for HSQLDialect:2:LOCKING
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get(Book.class, "978-1", OPTIMISTIC_FORCE_INCREMENT)
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FAILED: java.lang.NullPointerException: Cannot invoke "Object.getClass()" because "owner" is null
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get(Book.class, "978-1", PESSIMISTIC_WRITE)
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right after get() (1 statement)
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select b1_0.isbn,b1_0.price,b1_0.publisher_id,b1_0.title,b1_0.version,b1_0.views from book b1_0 where b1_0.isbn=? for update
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during commit (0 statements)
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version before: 0, after: 0
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get(Book.class, "978-1", PESSIMISTIC_FORCE_INCREMENT)
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FAILED: java.lang.NullPointerException: Cannot invoke "Object.getClass()" because "owner" is null
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