Set_cmp Set_eq Set_ge Set_gt Set_le Set_lt Set_ne Span_cmp Span_eq Span_ge Span_gt Span_le Span_lt Span_ne Spanset_cmp Spanset_eq Spanset_ge Spanset_gt Spanset_le Spanset_lt Spanset_ne

Spanset_le() Datum Spanset_le ( PG_FUNCTION_ARGS  ) Return true if the first span set is less than or equal to the second one @sqlfn spanset_le() SQL Operator: <=