Temporal_at_max Temporal_at_min Temporal_at_period Temporal_at_periodset Temporal_at_timestamp Temporal_at_timestampset Temporal_at_value Temporal_at_values Temporal_minus_max Temporal_minus_min Temporal_minus_period Temporal_minus_periodset Temporal_minus_timestamp Temporal_minus_timestampset Temporal_minus_value Temporal_minus_values Tnpoint_at_geometry Tnpoint_minus_geometry Tnumber_at_span Tnumber_at_spanset Tnumber_at_tbox Tnumber_minus_span Tnumber_minus_spanset Tnumber_minus_tbox Tpoint_at_geometry Tpoint_at_stbox Tpoint_minus_geometry Tpoint_minus_stbox

Temporal_at_period() PGDLLEXPORT Datum Temporal_at_period ( PG_FUNCTION_ARGS  ) Restrict a temporal value to a period. SQL Function: atTime()