Allow for empty fields in where clauses? #35
Description
It is currently the case that when a value in a where field is uninitialized, it is assumed that this field was omitted. However, this makes it so that it is impossible to filter for a field that is equal to an empty string.
What do you think about a tag "includeEmpty", which when included will allow for the creation of where clauses which compare against values such as empty string?