DenozordecandCursor
8a9d60a5a7
Таблицы prefix_snapshot и prefix_snapshot_row; колонка prefix_snapshot_id. Co-authored-by: Cursor <[email protected]>
23 lines
850 B
SQL
23 lines
850 B
SQL
-- Content-addressed prefix snapshots (H2 expand).
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CREATE TABLE prefix_snapshot (
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id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
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content_hash CHAR(64) NOT NULL,
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created_at TIMESTAMPTZ NOT NULL DEFAULT now(),
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CONSTRAINT prefix_snapshot_hash_uniq UNIQUE (content_hash)
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);
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CREATE TABLE prefix_snapshot_row (
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snapshot_id UUID NOT NULL REFERENCES prefix_snapshot (id) ON DELETE CASCADE,
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ord INTEGER NOT NULL,
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prefix CIDR NOT NULL,
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community_id UUID REFERENCES bgp_community (id) ON DELETE SET NULL,
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source TEXT NOT NULL DEFAULT '',
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PRIMARY KEY (snapshot_id, ord)
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);
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CREATE INDEX idx_prefix_snapshot_row_snapshot ON prefix_snapshot_row (snapshot_id);
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ALTER TABLE config_revision
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ADD COLUMN prefix_snapshot_id UUID REFERENCES prefix_snapshot (id) ON DELETE RESTRICT;
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