docs: ArcadeDB retested on 26.9.1 — NULL BOOLEAN fixed upstream (#6674), DATETIME_MICROS literal reported as #8090 - #139
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…4), DATETIME_MICROS space+fraction literal reported by the maintainer as #8090 The tracker's "documented, not yet reported" row for ArcadeDB carried two behaviours observed on 2026-08-28 against arcadedata/arcadedb:latest, which was 26.8.1 that day. Retested on the 26.9.1 image on 2026-09-21, over libpq on both result formats and through psqlodbc 18 with the bridge: * A NULL BOOLEAN no longer arrives as false. That was ArcadeData/arcadedb#6674, reported by an ArcadeDB contributor and fixed on 2026-08-24, shipped in 26.9.1. The matrix entry masked it with not_null=("bo",); the flag is removed and the entry still passes, with the all-NULL row check covering the column again. * The DATETIME_MICROS literal with a space separator and a fraction is still stored as NULL under a successful INSERT. The maintainer opened ArcadeData/arcadedb#8090 for it on 2026-09-21 with the root cause (a blanket catch in Type.convert() that returns null at FINE) and a reproducer, credited to this project, labelled critical. Both move to the reported table; tests/compat/README.md says the same. Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_019J3cZWZtvDRnwNwmyqcNFV
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Superseded by #138, which carries the same tracker and README correction from the Linux side. The one extra change here, dropping the arcadedb entry's not_null=("bo",) flag, is verified on macOS (test_matrix.py arcadedb PASS on the 26.9.1 image without it, all-NULL row check covering bo) and can follow once the matrix row pins 26.9.1. |
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Retest of the two ArcadeDB behaviours the tracker listed as "documented, not yet reported", prompted by Arcade Data's review of the case-study draft.
Setup: ArcadeDB 26.9.1 official image (arm64,
sha256:02a1a74f…) withPostgresProtocolPlugin, on macOS; checked over libpq (psycopg 3) with text and binary result formats, and through psqlodbc 18.00.0004 with adbcbridge 0.1.3 using the matrix connection string (BoolsAsChar=0).BOOLEANarrives asfalseDATETIME_MICROSliteral with space + fraction stored as NULLChanges
docs/UPSTREAM.md: the ArcadeDB "documented, not yet reported" row is removed; two rows added to the reported table (#8090 open; #6674 fixed, listed because this tracker carried the symptom).tests/compat/test_matrix.py: thearcadedbentry dropsnot_null=("bo",);test_matrix.py arcadedbon 26.9.1: PASS (PostgreSQL (via ODBC) 12.0.0) with the all-NULL row check coveringboagain.tests/compat/README.md: the two bullets updated to match.Nothing in
COMPATIBILITY.mdchanges (the entry was and is PASS (read); the ISO-8601Tliteral rule still applies).🤖 Generated with Claude Code
https://claude.ai/code/session_019J3cZWZtvDRnwNwmyqcNFV