Represents a bounded partition of a collection group query.
Contains cursors that can be used in a query as a starting and/or end point for the
collection group query. The cursors may only be used in a query that matches the
constraints of the query that produced this partition.
builtins.object > QueryPartition
Generate a new query using this partition's bounds.
Copy of the original query with start and end bounds set by the cursors from this partition.