tbool_tand_transfn tbool_tor_transfn temporal_extent_transfn temporal_tagg_finalfn temporal_tcount_transfn tfloat_tmax_transfn tfloat_tmin_transfn tfloat_tsum_transfn tfloat_wmax_transfn tfloat_wmin_transfn tfloat_wsum_transfn timestamptz_tcount_transfn tint_tmax_transfn tint_tmin_transfn tint_tsum_transfn tint_wmax_transfn tint_wmin_transfn tint_wsum_transfn tnumber_extent_transfn tnumber_tavg_finalfn tnumber_tavg_transfn tnumber_wavg_transfn tstzset_tcount_transfn tstzspan_tcount_transfn tstzspanset_tcount_transfn ttext_tmax_transfn ttext_tmin_transfn

tfloat_wsum_transfn() SkipList * tfloat_wsum_transfn ( SkipList *  state, const Temporal *  temp, const Interval *  interv  ) Transition function for temporal sum of temporal values. Parameters [in,out] state Current aggregate state [in] temp Temporal value [in] interv Interval @csqlfn Tfloat_wsum_transfn()