Export WordPress posts in a more digestible format

gistfile1.txt

-- See https://stackoverflow.com/a/13265356 and the subsequent comments

SELECT DISTINCT
post_title
, post_content
,(SELECT DISTINCT wpm2.meta_value FROM wp_posts wp INNER JOIN wp_postmeta wpm ON (wp.ID = wpm.post_id AND wpm.meta_key = '_thumbnail_id') INNER JOIN wp_postmeta wpm2 ON (wpm.meta_value = wpm2.post_id AND wpm2.meta_key = '_wp_attached_file') WHERE wp.ID = wp_posts.ID) AS "Featured Image"
,(SELECT group_concat(wp_terms.name separator ', ') 
    FROM wp_terms
    INNER JOIN wp_term_taxonomy on wp_terms.term_id = wp_term_taxonomy.term_id
    INNER JOIN wp_term_relationships wpr on wpr.term_taxonomy_id = wp_term_taxonomy.term_taxonomy_id
    WHERE taxonomy= 'category' and wp_posts.ID = wpr.object_id
) AS "Categories"
,(SELECT group_concat(wp_terms.name separator ', ') 
    FROM wp_terms
    INNER JOIN wp_term_taxonomy on wp_terms.term_id = wp_term_taxonomy.term_id
    INNER JOIN wp_term_relationships wpr on wpr.term_taxonomy_id = wp_term_taxonomy.term_taxonomy_id
    WHERE taxonomy= 'post_tag' and wp_posts.ID = wpr.object_id
) AS "Tags"
FROM wp_posts
WHERE post_type = 'post' 
ORDER BY post_title, post_content