Assuming i follow your meaning, you’d have to also wrap that snippet of code above with a WP_Query or query_posts call for all the posts that have table data. This could be quite simple if they’re all in one category or of a particular post type, otherwise you may need to get more specific with a meta query, which will allow you to specifically call in all posts that have the photo sub_field filled in, for example.
If you can give me an idea of the specific heirarchy of the site setup or what the post type is called or the category name I can try to help with your specific query
