How do I perform a count on a relation with a where clause in prisma?

Question

I have the following query which gives all posts and a count of all comments. Now I'd like to get a count of all comments with the post that have the approved field set to true. I can't seem to figure this out.

prisma.post.findMany({
    include: {
      _count: { select: { Comment: true } },
    },
  });

Thanks for any help.

Answer 1

You would need to use Raw Query to achieve this as the filter on _count for relations is not supported yet.

Here's the Feature Request for the same: Ability to filter count in "Count Relation Feature"