snapshot of https://github.com/raimohanska/ourboard.git (master, 2026-09-23; blobs > 131072B omitted)

backend/migrations/008_allow_crdt_only_bundle.sql

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+alter table board_event alter column first_serial drop not null;
+alter table board_event add constraint first_serial_or_crdt check (crdt_update is not null OR first_serial is not null);