Range queries may be specified in queries using GsQuery, of the form (var1 < each.path < var2). Legally, these may be combined with other predicates using & or |, however, combining a range predicate wi thte range predicate first resulted an error, rtErrSubclassResponsibility, due to an unimplemented method.
Ordering the range query later in the query avoids the error, but may be less efficient depending on the specific result sets.
Last updated: 9/19/14