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docs: document JSON2 columns on non-append-only tables - #3002
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Co-authored-by: MichaelScofield <990479+MichaelScofield@users.noreply.github.com>
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[WIP] Update docs for JSON2 columns on non-append-only tables
docs: document JSON2 columns on non-append-only tables
Oct 28, 2026
MichaelScofield
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Oct 28, 2026
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October 28, 2026 05:53
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What changed
Document JSON2 support on non-append-only tables and clarify that
last_non_nullreplaces JSON objects as whole values; only SQLNULLallows backfill.Scope
Verification
Content checked against GreptimeDB PR #9985. Links, anchors, and navigation were unchanged.
Checklist