Support lists in query variables (Dgraph's GraphQL Variable)

d4l3k commented :

Any update on this? I’d really like to be able to do

query docs($urls: [string]) {
  docs(func: eq(url, $urls)) {
    title
    desc
  }
}

but it sounds like it’s not currently supported. Coming from the SQL world this seems like a very basic operation that should be supported.