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() bool spanset_le ( const SpanSet *  ss1, const SpanSet *  ss2  ) Return true if the first span set is less than or equal to the second one. SQL Operator: <=