Query . CountProjection function ( ) { return COUNT_PROJECTION ; }
projection that returns the number of records from the query instead of the results themselves concode_field_sep Query.CountProjection COUNT_PROJECTION concode_elem_sep Query.IdProjection ID_PROJECTION concode_field_sep Query.MinProjection min concode_elem_sep Query.AvgProjection avg concode_elem_sep Query.CountDistinctProjection countDistinct concode_elem_sep Query.MaxProjection max concode_elem_sep Query.PropertyProjection property concode_elem_sep Query.DistinctProjection distinct concode_elem_sep Query.DistinctPropertyProjection distinct concode_elem_sep Query.SumProjection sum concode_elem_sep Query.IdProjection id