Order result by value

Couchbase Server
3

You mean, change view like this?:

function (doc, meta) {
  if (meta.type == "json" && doc.type == "fileActivity") {
    // Check if doc is JSON
    emit(doc.createdAt, {
      'docId': doc.docId,
      'createdAt': doc.createdAt,
      'updatedAt': doc.updatedAt,
      'file': doc.file,
      'subject': doc.subject,
      'message': doc.message,
      'fromUserName': doc.fromUserName,
      'toUserName': doc.toUserName,
      'read': doc.read
    });
  } else {
    // do something with binary value
  }
}

but then I can only search by createdAt, and I need to look across the field toUserId and sort by createdAt.