Insert product status attribute for products that don't have it

gistfile1.sql

INSERT INTO catalog_product_entity_int
  (entity_type_id,attribute_id,store_id,entity_id,value)
SELECT 
  4 AS entity_type_id, 
  80 AS attribute_id,
  0 AS store_id,
  product.entity_id,
  1 AS value
FROM 
  catalog_product_entity product
  LEFT JOIN catalog_product_entity_int status
  ON (status.entity_id=product.entity_id and status.attribute_id=80)
WHERE
  status.value IS NULL