set.h File Reference

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

Go to the source code of this file.

Data Structures
struct	SetUnnestState
	Structure to represent information about an entry that can be placed to either group without affecting overlap over selected axis ("common entry"). More...

Macros
#define	DatumGetSetP(X)   ((Set *) DatumGetPointer(X))
	Basic functions for set of (distinct) timestamps. More...
#define	MAXIDX   count - 1
#define	MINIDX   0
#define	PG_GETARG_SET_P(X)   ((Set *) PG_GETARG_VARLENA_P(X))
#define	PG_RETURN_SET_P(X)   PG_RETURN_POINTER(X)
#define	SetPGetDatum(X)   PointerGetDatum(X)

Functions
bool	ensure_set_isof_type (const Set *s, MeosType settype)
	Ensure that a set is of a given set type. More...
bool	ensure_valid_set_set (const Set *s1, const Set *s2)
	Ensure that a temporal number and a temporal box have the same span type. More...
bool	set_find_value (const Set *s, Datum, int *loc)
	Return the location of a value in a set using binary search. More...
char *	set_out_fn (const Set *s, int maxdd, outfunc value_out)
	Return the output representation of a set given by a function. More...
SetUnnestState *	set_unnest_state_make (const Set *set)
	Create the initial state that persists across multiple calls of the function. More...
void	set_unnest_state_next (SetUnnestState *state)
	Increment the current state to the next unnest value. More...