Adjacent_tbox_tbox After_tbox_tbox Before_tbox_tbox Contained_tbox_tbox Contains_tbox_tbox Intersection_tbox_tbox Left_tbox_tbox Number_timestamptz_to_tbox Number_to_tbox Number_tstzspan_to_tbox Numeric_to_tbox Numspan_timestamptz_to_tbox Numspan_tstzspan_to_tbox Overafter_tbox_tbox Overbefore_tbox_tbox Overlaps_tbox_tbox Overleft_tbox_tbox Overright_tbox_tbox Right_tbox_tbox Same_tbox_tbox Set_to_tbox Span_to_tbox spanset_tbox_slice Spanset_to_tbox Tbox_as_hexwkb Tbox_as_text Tbox_as_wkb Tbox_cmp Tbox_eq Tbox_expand_time Tbox_expand_value Tbox_extent_combinefn Tbox_extent_transfn Tbox_from_hexwkb Tbox_from_wkb Tbox_ge Tbox_gt Tbox_hast Tbox_hasx Tbox_in Tbox_le Tbox_lt Tbox_ne Tbox_out Tbox_recv Tbox_round Tbox_scale_time Tbox_scale_value Tbox_send Tbox_shift_scale_time Tbox_shift_scale_value Tbox_shift_time Tbox_shift_value Tbox_tmax Tbox_tmax_inc Tbox_tmin Tbox_tmin_inc Tbox_to_floatspan Tbox_to_intspan Tbox_to_tstzspan Tbox_xmax Tbox_xmax_inc Tbox_xmin Tbox_xmin_inc Timestamptz_to_tbox Union_tbox_tbox

Tbox_extent_transfn() Datum Tbox_extent_transfn ( PG_FUNCTION_ARGS  ) Transition function for extent aggregation for boxes.