ALTER TABLE internet_connections_connections
    ADD COLUMN IF NOT EXISTS is_manual_shared BOOLEAN NOT NULL DEFAULT FALSE;

UPDATE internet_connections_connections parent
SET is_manual_shared = TRUE
WHERE parent.deleted_at IS NULL
  AND parent.parent_id IS NULL
  AND parent.allocation_model = 'shared'
  AND parent.value_type = 'delefiber'
  AND NOT EXISTS (
      SELECT 1
      FROM internet_connections_connections child
      WHERE child.parent_id = parent.id
        AND child.deleted_at IS NULL
        AND (
            child.value_type = 'subscription'
            OR LOWER(COALESCE(child.value_label, '')) IN ('bmcnet', 'bmc networks')
        )
  );