ipld-eth-server/db/migrations/00033_create_uncle_cids_table.sql

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-- +goose Up
CREATE TABLE public.uncle_cids (
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id SERIAL PRIMARY KEY,
header_id INTEGER NOT NULL REFERENCES header_cids (id) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
block_hash VARCHAR(66) NOT NULL,
parent_hash VARCHAR(66) NOT NULL,
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cid TEXT NOT NULL,
UNIQUE (header_id, block_hash)
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);
-- +goose Down
DROP TABLE public.uncle_cids;