16 lines
710 B
SQL
16 lines
710 B
SQL
-- 0006_update_events: minimal auth-key update queue for getDifference补偿.
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CREATE TABLE IF NOT EXISTS update_events (
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auth_key_id BIGINT NOT NULL REFERENCES auth_keys(auth_key_id) ON DELETE CASCADE,
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pts INT NOT NULL,
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pts_count INT NOT NULL DEFAULT 1,
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date INT NOT NULL,
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event_type VARCHAR(32) NOT NULL,
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message_id INT REFERENCES messages(id) ON DELETE CASCADE,
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created_at TIMESTAMPTZ NOT NULL DEFAULT now(),
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PRIMARY KEY (auth_key_id, pts),
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CONSTRAINT update_events_type_check CHECK (event_type IN ('new_message'))
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);
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CREATE INDEX IF NOT EXISTS update_events_auth_pts_idx
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ON update_events (auth_key_id, pts);
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