set_analyze span_compute_stats_generic STATISTIC_KIND_TIME_BOUNDS_HISTOGRAM STATISTIC_KIND_TIME_LENGTH_HISTOGRAM STATISTIC_KIND_VALUE_BOUNDS_HISTOGRAM STATISTIC_KIND_VALUE_LENGTH_HISTOGRAM

set_analyze() Datum set_analyze ( FunctionCallInfo  fcinfo, void(*)(VacAttrStats *, AnalyzeAttrFetchFunc, int, double)  func  )