text: ALTER TABLE
    nft_metadata
  ALTER COLUMN
    "name"
  SET
    NOT NULL;
  
  ALTER TABLE
    nft_metadata
  ALTER COLUMN
    "description"
  SET
    NOT NULL;
  
  ALTER TABLE
    nft_metadata
  ALTER COLUMN
    "image_uri_hash"
  SET
    NOT NULL;
  
  DROP FUNCTION link_nft_asset;
  
  DROP FUNCTION fail_nft_asset;
  