How can I list all posts that are in wp_posts and have the same pos开发者_如何学Ct_title?
Taking into account BrokenCrust
's comment
Assuming that wp_posts is from WordPress, it may also contain post revisions and pages or menus (and now custom types) that have the same post_title but that are not duplicate posts.
SELECT p1.* FROM wp_post p1
INNER JOIN wp_post p2 ON (p1.id <> p2.id
AND p1.post_title = p2.post_title
AND p1.revisions = p2.revisions
AND p1.page = p2.page)
If you don't want to see repeats in your list do
SELECT DISTINCT p1.post_title FROM wp_post p1
INNER JOIN wp_post p2 ON (p1.id <> p2.id AND p1.post_title = p2.post_title)
SELECT * FROM wp_posts p WHERE (SELECT COUNT(*) FROM wp_posts WHERE post_title = p.post_title) > 1
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