      $product_id = $product_title = $body_html = $vendor = $product_type = $created_at = $handle = $updated_at = $published_at = $template_suffix = $published_scope = $tags = "";     $mainProdQuery->bind_param("isssssssssss", $product_id, $product_title, $body_html, $vendor, $product_type, $created_at,          $handle, $updated_at, $published_at, $template_suffix, $published_scope, $tags);      