asmhatreandClaude Sonnet 5.5
ef2d2aa8ea
Hibernate 7.4.14.Final (plus an 8.0.0.Beta4 preview run), H2 2.5.252, PostgreSQL 17.11 in Docker. Same-JVM and cross-zone round trips, @TimeZoneStorage modes, DST gap/overlap, precision (precision vs secondPrecision), hibernate.jdbc.time_zone, java_time_use_direct_jdbc default flip. Supersedes the date/time experiments of docs/13 (7.4.5); chapter 13 is unchanged. Co-Authored-By: Claude Sonnet 5.5 <[email protected]> Claude-Session: https://claude.ai/code/session_017ic4b7rnC7jppGGdHGESvy
14 lines
862 B
Plaintext
14 lines
862 B
Plaintext
# 08-column-precision
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# Hibernate ORM 7.4.14.Final, JDK 25, database PostgreSQL 17.11, JVM default zone Asia/Kolkata, java_time_use_direct_jdbc false (default)
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# written: 2026-06-15T14:00:00.123456789 (nanos .123456789); generated column types, then what came back
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instant_second_precision9 timestamp with time zone precision 6
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ldt_default timestamp without time zone precision 6
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ldt_precision9 timestamp without time zone precision 6
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ldt_second_precision3 timestamp without time zone precision 3
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ldt_second_precision9 timestamp without time zone precision 6
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default -> 2026-06-15T14:00:00.123457
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precision = 9 -> 2026-06-15T14:00:00.123457
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secondPrecision = 9 -> 2026-06-15T14:00:00.123457
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secondPrecision = 3 -> 2026-06-15T14:00:00.123
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Instant, secondPrecision = 9 -> 2026-06-15T14:00:00.123457Z
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