Intersection_set_set Intersection_set_value Intersection_span_span Intersection_span_value Intersection_value_set Intersection_value_span Minus_set_set Minus_set_value Minus_span_span Minus_span_value Minus_value_set Minus_value_span Union_set_set Union_set_value Union_span_span Union_span_value Union_value_set Union_value_span

Minus_value_span() PGDLLEXPORT Datum Minus_value_span ( PG_FUNCTION_ARGS  ) Return the difference of a value and a span. SQL Function: span_intersection() SQL Operator: *