adjacent_number_tnumber adjacent_span_value adjacent_spanset_value adjacent_tnumber_number contained_number_tnumber contained_set_set contained_tnumber_number contained_value_set contained_value_span contained_value_spanset contains_number_tnumber contains_set_set contains_set_value contains_span_value contains_spanset_value contains_tnumber_number datum_hash datum_hash_extended DatumGetTimestampTz distance_set_set distance_set_value distance_span_value distance_spanset_value distance_tnumber_number distance_value_set distance_value_value float_set_tbox geo_set_stbox geoarr_as_text geoarr_set_stbox int_set_tbox inter_span_span intersection_set_value intersection_span_value intersection_spanset_value intersection_value_value left_number_tnumber left_set_set left_set_value left_span_value left_spanset_value left_tnumber_number left_value_set left_value_span left_value_spanset lower_upper_shift_tscale minus_set_value minus_span_span1 minus_span_value minus_span_value1 minus_spanset_value minus_value_set minus_value_span minus_value_spanset minus_value_value nad_tnumber_number number_period_to_tbox number_set_tbox number_timestamp_to_tbox numset_set_tbox numspan_set_tbox numspanset_set_tbox overlaps_number_tnumber overlaps_set_set overlaps_span_value overlaps_spanset_value overlaps_tnumber_number overlaps_value_span overlaps_value_spanset overleft_number_tnumber overleft_set_set overleft_set_value overleft_span_value overleft_spanset_value overleft_tnumber_number overleft_value_set overleft_value_span overleft_value_spanset overright_number_tnumber overright_set_set overright_set_value overright_span_value overright_spanset_value overright_tnumber_number overright_value_set overright_value_span overright_value_spanset period_set_stbox period_set_tbox periodset_set_stbox periodset_set_tbox right_number_tnumber right_set_set right_set_value right_span_value right_spanset_value right_tnumber_number right_value_set right_value_span right_value_spanset same_number_tnumber same_tnumber_number set_agg_transfn set_bbox_ptr set_copy set_end_value set_expand_bbox set_in set_make set_make_free set_offsets_ptr set_start_value set_val_n set_value_n set_values span_in span_make span_set span_shift spanset_in spanset_shift spanset_sp_n stbox_set_box3d stbox_set_gbox tboolinst_as_mfjson tboolinst_from_mfjson tboolinst_in tboolseq_as_mfjson tboolseq_from_mfjson tboolseq_in tboolseqset_as_mfjson tboolseqset_from_mfjson tboolseqset_in tcontseq_at_period tcontseq_at_timestamp tcontseq_at_timestampset tcontseq_delete_period tcontseq_delete_periodset tcontseq_delete_timestamp tcontseq_delete_timestampset tcontseq_insert tcontseq_minus_period tcontseq_minus_timestamp tcontseq_minus_timestampset tcontseq_restrict_minmax tcontseq_restrict_periodset tcontseq_restrict_value tcontseq_restrict_values tdiscseq_at_period tdiscseq_at_timestamp tdiscseq_cmp tdiscseq_eq tdiscseq_from_base_time tdiscseq_hash tdiscseq_in tdiscseq_merge tdiscseq_merge_array tdiscseq_minus_period tdiscseq_minus_timestamp tdiscseq_restrict_minmax tdiscseq_restrict_periodset tdiscseq_restrict_timestampset tdiscseq_restrict_value tdiscseq_restrict_values tdiscseq_to_tsequence tdiscseq_to_tsequenceset tdiscseq_value_at_timestamp temporal_always_eq temporal_always_le temporal_always_lt temporal_end_value temporal_ever_eq temporal_ever_le temporal_ever_lt temporal_from_base temporal_in temporal_max_value temporal_min_value temporal_out temporal_restrict_period temporal_restrict_periodset temporal_restrict_timestamp temporal_restrict_timestampset temporal_restrict_value temporal_restrict_values temporal_set_bbox temporal_set_period temporal_start_value temporal_time_split1 temporal_value_at_timestamp temporal_values temporalarr_out teq_base_temporal teq_temporal_base tfloatinst_as_mfjson tfloatinst_from_mfjson tfloatinst_in tfloatinst_spanset tfloatinst_to_tintinst tfloatseq_as_mfjson tfloatseq_from_mfjson tfloatseq_in tfloatseq_span tfloatseq_spanset tfloatseq_to_tintseq tfloatseqset_as_mfjson tfloatseqset_from_mfjson tfloatseqset_in tfloatseqset_span tfloatseqset_spanset tfloatseqset_to_tintseqset tge_base_temporal tge_temporal_base tgeogpointinst_as_mfjson tgeogpointinst_from_mfjson tgeogpointinst_in tgeogpointseq_as_mfjson tgeogpointseq_from_mfjson tgeogpointseq_in tgeogpointseqset_as_mfjson tgeogpointseqset_from_mfjson tgeogpointseqset_in tgeompointinst_as_mfjson tgeompointinst_from_mfjson tgeompointinst_in tgeompointinst_tgeogpointinst tgeompointseq_as_mfjson tgeompointseq_from_mfjson tgeompointseq_in tgeompointseq_tgeogpointseq tgeompointseqset_as_mfjson tgeompointseqset_from_mfjson tgeompointseqset_in tgeompointseqset_tgeogpointseqset tgt_base_temporal tgt_temporal_base timestamp_set_stbox timestamp_set_tbox TimestampTzGetDatum tinstant_always_eq tinstant_always_le tinstant_always_lt tinstant_as_mfjson tinstant_cmp tinstant_copy tinstant_eq tinstant_ever_eq tinstant_ever_le tinstant_ever_lt tinstant_from_mfjson tinstant_hash tinstant_in tinstant_instants tinstant_make tinstant_merge tinstant_merge_array tinstant_out tinstant_restrict_period tinstant_restrict_periodset tinstant_restrict_timestamp tinstant_restrict_timestampset tinstant_restrict_value tinstant_restrict_values tinstant_sequences tinstant_set_bbox tinstant_set_period tinstant_shift tinstant_time tinstant_timestamps tinstant_to_tsequence tinstant_to_tsequenceset tinstant_value tinstant_value_at_timestamp tinstant_value_copy tinstant_values tintinst_as_mfjson tintinst_from_mfjson tintinst_in tintinst_to_tfloatinst tintseq_as_mfjson tintseq_from_mfjson tintseq_in tintseq_to_tfloatseq tintseqset_as_mfjson tintseqset_from_mfjson tintseqset_in tintseqset_to_tfloatseqset tle_base_temporal tle_temporal_base tlt_base_temporal tlt_temporal_base tne_base_temporal tne_temporal_base tnumber_restrict_span tnumber_restrict_spanset tnumber_value_split1 tnumbercontseq_restrict_span tnumbercontseq_restrict_spanset tnumbercontseq_twavg tnumberdiscseq_restrict_span tnumberdiscseq_restrict_spanset tnumberdiscseq_twavg tnumberinst_restrict_span tnumberinst_restrict_spanset tnumberseq_derivative tnumberseq_integral tnumberseq_twavg tnumberseqset_derivative tnumberseqset_integral tnumberseqset_restrict_span tnumberseqset_restrict_spanset tnumberseqset_twavg tpoint_always_eq tpoint_ever_eq tpoint_restrict_geometry tpoint_restrict_stbox tpointarr_as_text tpointcontseq_trajectory tpointdiscseq_is_simple tpointdiscseq_restrict_geometry tpointdiscseq_trajectory tpointinst_always_eq tpointinst_ever_eq tpointinst_restrict_geometry tpointinst_set_srid tpointinst_srid tpointseq_always_eq tpointseq_azimuth tpointseq_cumulative_length tpointseq_ever_eq tpointseq_is_simple tpointseq_length tpointseq_make_simple tpointseq_restrict_geometry tpointseq_set_srid tpointseq_speed tpointseq_srid tpointseq_stboxes tpointseq_twcentroid tpointseqset_always_eq tpointseqset_azimuth tpointseqset_cumulative_length tpointseqset_ever_eq tpointseqset_is_simple tpointseqset_length tpointseqset_make_simple tpointseqset_restrict_geometry tpointseqset_set_srid tpointseqset_speed tpointseqset_srid tpointseqset_stboxes tpointseqset_trajectory tpointseqset_twcentroid tsequence_always_eq tsequence_always_le tsequence_always_lt tsequence_append_tinstant tsequence_append_tsequence tsequence_as_mfjson tsequence_at_timestamp tsequence_cmp tsequence_compact tsequence_copy tsequence_duration tsequence_end_timestamp tsequence_eq tsequence_ever_eq tsequence_ever_le tsequence_ever_lt tsequence_expand_bbox tsequence_from_base tsequence_from_base_time tsequence_from_mfjson tsequence_hash tsequence_in tsequence_inst_n tsequence_instants tsequence_max_instant tsequence_max_value tsequence_merge tsequence_merge_array tsequence_min_instant tsequence_min_value tsequence_offsets_ptr tsequence_out tsequence_segments tsequence_sequences tsequence_set_bbox tsequence_set_period tsequence_shift_tscale tsequence_start_timestamp tsequence_time tsequence_timestamps tsequence_to_tcontseq tsequence_to_tdiscseq tsequence_to_tinstant tsequence_to_tsequenceset tsequence_value_at_timestamp tsequence_values tsequenceset_always_eq tsequenceset_always_le tsequenceset_always_lt tsequenceset_append_tinstant tsequenceset_append_tsequence tsequenceset_as_mfjson tsequenceset_cmp tsequenceset_compact tsequenceset_copy tsequenceset_delete_period tsequenceset_delete_periodset tsequenceset_delete_timestamp tsequenceset_delete_timestampset tsequenceset_duration tsequenceset_end_timestamp tsequenceset_eq tsequenceset_ever_eq tsequenceset_ever_le tsequenceset_ever_lt tsequenceset_expand_bbox tsequenceset_from_base tsequenceset_from_base_time tsequenceset_from_mfjson tsequenceset_hash tsequenceset_in tsequenceset_insert tsequenceset_inst_n tsequenceset_instants tsequenceset_max_instant tsequenceset_max_value tsequenceset_merge tsequenceset_merge_array tsequenceset_min_instant tsequenceset_min_value tsequenceset_num_instants tsequenceset_num_timestamps tsequenceset_out tsequenceset_restrict_minmax tsequenceset_restrict_period tsequenceset_restrict_periodset tsequenceset_restrict_timestamp tsequenceset_restrict_timestampset tsequenceset_restrict_value tsequenceset_restrict_values tsequenceset_segments tsequenceset_seq_n tsequenceset_sequences tsequenceset_sequences_p tsequenceset_set_bbox tsequenceset_set_period tsequenceset_shift_tscale tsequenceset_start_timestamp tsequenceset_time tsequenceset_timespan tsequenceset_timestamp_n tsequenceset_timestamps tsequenceset_to_tdiscseq tsequenceset_to_tinstant tsequenceset_to_tsequence tsequenceset_value_at_timestamp tsequenceset_values tstepseq_to_linear tstepseq_to_linear1 tstepseqset_to_linear tstzset_set_period tstzset_set_stbox tstzset_set_tbox ttextinst_as_mfjson ttextinst_from_mfjson ttextinst_in ttextseq_as_mfjson ttextseq_from_mfjson ttextseq_in ttextseqset_as_mfjson ttextseqset_from_mfjson ttextseqset_in union_set_value union_span_value union_spanset_value union_value_value value_set_span value_to_set value_to_span value_to_spanset

minus_span_span1() int minus_span_span1 ( const Span *  s1, const Span *  s2, Span **  result  ) Return the difference of the two spans. Note This function generalizes the function minus_span_span by enabling the result to be two spans