Move content between custom post types

The information about post type is stored in wp_posts table in DB in column post_type – either post, page, attachement and other post types you’ve defined. So i quess you can use some SQL query in your case. Or you can write some script using WP_Query for fetching posts from cerain category (for example), and wp_update_post funtion setting post_type argument to desired post type…

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