WordPressの投稿メタの列として行を選択します

このようなものはどうですか？

SELECT p.post_title, m1.meta_value as 'total_related', m2.meta_value as 'updated', m3.meta_value as 'cricket'
FROM wp_posts p
LEFT JOIN wp_postmeta m1
    ON p.id = m1.post_id AND m1.meta_key = 'total_related'
LEFT JOIN wp_postmeta m2
    ON p.id = m2.post_id AND m2.meta_key = 'updated'
LEFT JOIN wp_postmeta m3
    ON p.id = m3.post_id AND m3.meta_key = 'cricket'

また、特定の投稿を探しているわけではないので、これを実行できるはずです。

特定のpost_typesをクエリする場合 このようなことを試すことができます

SELECT p.post_title, m1.meta_value as 'total_related', m2.meta_value as 'updated', m3.meta_value as 'cricket'
FROM wp_posts p
LEFT JOIN wp_postmeta m1
    ON p.id = m1.post_id AND m1.meta_key = 'total_related'
LEFT JOIN wp_postmeta m2
    ON p.id = m2.post_id AND m2.meta_key = 'updated'
LEFT JOIN wp_postmeta m3
    ON p.id = m3.post_id AND m3.meta_key = 'cricket'
WHERE p.post_type = 'my_custom_post_type';