Filtering single-links by`in` returns no records when given empty array

[lunelson]

Describe the bug Filtering records by single-links with in, given an empty array should return all the records, like filtering multiple-link connections with anyIn when given empty array.

To Reproduce The following query will return the first 100 Post records, because it is the equivalent of an inactive filter:

{
  items: allPosts(first: 100, filter: {series: {anyIn: []}}) {
    id
  }
}

This query will return 0 Post records.

{
  items: allPosts(first: 100, filter: {author: {in: []}}) {
    id
  }
}

Expected behavior Filtering records by single-link references using in, given an empty array of ids, should just return all of the former records, in order to be logically consistent.

[matjack1]

Thank you @lunelson I think you are right. I've added this to our development backlog.

[stefanoverna]

Fixed!