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fix: store realtime.messages timestamps in UTC - #2365
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inserted_at and updated_at defaulted to now(), which becomes the session's
local time when cast to timestamp. Replay reads them as UTC, so messages
sent from a non-UTC session were replayed from the wrong window or not at
all.
Default both to timezone('utc', now()), like
realtime.subscription.created_at.
Fixes supabase#2364
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Fixes #2364
inserted_atandupdated_atdefaulted tonow(), which turns into the session's local time when cast totimestamp. Replay and everything else reads them as UTC, so messages sent from a non-UTC session were replayed from the wrong window or not at all.This switches both defaults to
timezone('utc', now()), same asrealtime.subscription.created_at. That coversrealtime.send,send_binaryand direct inserts without touching the functions.tenant_schemaand the pg15/pg17 dumpsAsia/KolkatasessionWalrus suite passes on 15 and 17, from both the dumps and the migrations.