bmc_hub/migrations/204_backfill_shared_bmc_heads.sql

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WITH bmc_owner AS (
SELECT MIN(id) AS id
FROM customers
WHERE lower(name) = 'bmc networks'
AND is_active = true
),
candidate_connections AS (
SELECT DISTINCT ic.id
FROM internet_connections_connections ic
JOIN internet_connections_ip_ranges ir
ON ir.connection_id = ic.id
AND ir.deleted_at IS NULL
WHERE ic.deleted_at IS NULL
AND ic.parent_id IS NULL
AND ic.subscription_id IS NULL
AND ic.provider ILIKE 'GlobalConnect%'
AND ir.customer_id IS NULL
AND COALESCE(ic.address, '') <> ''
)
UPDATE internet_connections_connections ic
SET customer_id = COALESCE((SELECT id FROM bmc_owner), ic.customer_id),
allocation_model = 'shared',
value_type = 'bmc_networks',
value_label = NULL,
updated_at = CURRENT_TIMESTAMP
WHERE ic.id IN (SELECT id FROM candidate_connections);