temporal_compops.h File Reference

Ever comparison operators (?=, ?<>, ?<, ?>, ?<=, ?>=), always comparison operators (%=, %<>, %<, %>, %<=, %>=), and temporal comparison operators (#=, #<>, #<, #>, #<=, #>=). More...

#include <postgres.h>
#include <meos.h>
#include "temporal/meos_catalog.h"

Go to the source code of this file.

Functions
int	eacomp_base_temporal (Datum value, const Temporal *temp, Datum(*func)(Datum, Datum, meosType), bool ever)
	Return true if a base value and a temporal value ever/always satisfy a comparison. More...
int	eacomp_temporal_base (const Temporal *temp, Datum value, Datum(*func)(Datum, Datum, meosType), bool ever)
	Return true if a temporal value and a base value ever/always satisfy a comparison. More...
int	eacomp_temporal_temporal (const Temporal *temp1, const Temporal *temp2, Datum(*func)(Datum, Datum, meosType), bool ever)
	Return true if the temporal values ever/always satisfy a comparison. More...
Temporal *	tcomp_base_temporal (Datum value, const Temporal *temp, Datum(*func)(Datum, Datum, meosType))
	Return the temporal comparison of a temporal value and a base value. More...
Temporal *	tcomp_temporal_base (const Temporal *temp, Datum value, Datum(*func)(Datum, Datum, meosType))
	Return the temporal comparison of a temporal value and a base value. More...
Temporal *	tcomp_temporal_temporal (const Temporal *temp1, const Temporal *temp2, Datum(*func)(Datum, Datum, meosType))
	Return the temporal comparison of the temporal values. More...

Detailed Description

Ever comparison operators (?=, ?<>, ?<, ?>, ?<=, ?>=), always comparison operators (%=, %<>, %<, %>, %<=, %>=), and temporal comparison operators (#=, #<>, #<, #>, #<=, #>=).