Above_stbox_tspatial Above_tspatial_stbox Above_tspatial_tspatial After_stbox_tspatial After_tspatial_stbox After_tspatial_tspatial Back_stbox_tspatial Back_tspatial_stbox Back_tspatial_tspatial Before_stbox_tspatial Before_tspatial_stbox Before_tspatial_tspatial Below_stbox_tspatial Below_tspatial_stbox Below_tspatial_tspatial Front_stbox_tspatial Front_tspatial_stbox Front_tspatial_tspatial Left_stbox_tspatial Left_tspatial_stbox Left_tspatial_tspatial Overabove_stbox_tspatial Overabove_tspatial_stbox Overabove_tspatial_tspatial Overafter_stbox_tspatial Overafter_tspatial_stbox Overafter_tspatial_tspatial Overback_stbox_tspatial Overback_tspatial_stbox Overback_tspatial_tspatial Overbefore_stbox_tspatial Overbefore_tspatial_stbox Overbefore_tspatial_tspatial Overbelow_stbox_tspatial Overbelow_tspatial_stbox Overbelow_tspatial_tspatial Overfront_stbox_tspatial Overfront_tspatial_stbox Overfront_tspatial_tspatial Overleft_stbox_tspatial Overleft_tspatial_stbox Overleft_tspatial_tspatial Overright_stbox_tspatial Overright_tspatial_stbox Overright_tspatial_tspatial Right_stbox_tspatial Right_tspatial_stbox Right_tspatial_tspatial

Front_tspatial_tspatial() Datum Front_tspatial_tspatial ( PG_FUNCTION_ARGS  ) inline Return true if the first spatiotemporal value is in front of the second one @sqlfn temporal_front() SQL Operator: <</