How are posts linked to categories in the database?

  • Hey all.

    Can anyone tell me how posts are linked to categories in the database? There’s a post_category field but it’s set to 0 for all posts, and I can see how else it knows which posts are in each category.

    Thanks

    – Jim.

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  • The post_category field is left over from the early days of WordPress, where posts could only ilve in a single category.

    The post2cat table contains the correlation post ID to category ID.

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