12 lines
430 B
SQL
12 lines
430 B
SQL
ALTER TABLE mesh_latest_links
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ADD COLUMN IF NOT EXISTS observation_key TEXT NOT NULL DEFAULT 'default';
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ALTER TABLE mesh_latest_links
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DROP CONSTRAINT IF EXISTS mesh_latest_links_pkey;
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ALTER TABLE mesh_latest_links
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ADD PRIMARY KEY (cluster_id, source_node_id, target_node_id, observation_key);
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CREATE INDEX IF NOT EXISTS idx_mesh_latest_links_cluster_observed
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ON mesh_latest_links(cluster_id, observed_at DESC);
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