float_period_to_tbox float_timestamp_to_tbox float_to_tbox geo_period_to_stbox geo_timestamp_to_stbox geo_to_stbox int_period_to_tbox int_timestamp_to_tbox int_to_tbox number_period_to_tbox number_timestamp_to_tbox numset_to_tbox numspan_to_tbox numspanset_to_tbox period_to_stbox period_to_tbox periodset_to_stbox periodset_to_tbox span_period_to_tbox span_timestamp_to_tbox stbox_to_geo stbox_to_period tbox_to_floatspan tbox_to_period timestamp_to_stbox timestamp_to_tbox tnumber_to_tbox tpoint_to_stbox tstzset_to_stbox

stbox_to_period() Span * stbox_to_period ( const STBox *  box ) Cast a temporal box as a period. SQL Operator: ::