temporal_restrict.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.

Functions
TSequence *	tcontseq_after_timestamptz (const TSequence *seq, TimestampTz t, bool strict)
	Restriction functions for temporal value. More...
TInstant *	tcontseq_at_timestamptz (const TSequence *seq, TimestampTz t)
	Restrict a temporal continuous sequence to a timestamptz. More...
TSequence *	tcontseq_at_tstzset (const TSequence *seq, const Set *s)
	Restrict a temporal sequence to a timestamptz set. More...
TSequence *	tcontseq_at_tstzspan (const TSequence *seq, const Span *s)
	Restrict a continuous temporal sequence to a timestamptz span. More...
int	tcontseq_at_tstzspanset1 (const TSequence *seq, const SpanSet *ss, TSequence **result)
	Restrict a temporal sequence to a timestamptz span set. More...
TSequence *	tcontseq_before_timestamptz (const TSequence *seq, TimestampTz t, bool strict)
	Keep the instants of a continuous temporal sequence before or equal to a timestamptz. More...
TSequence *	tcontseq_delete_timestamptz (const TSequence *seq, TimestampTz t)
	Delete a timestamp from a continuous temporal sequence. More...
TSequence *	tcontseq_delete_tstzset (const TSequence *seq, const Set *s)
	Delete a timestamptz from a continuous temporal sequence. More...
TSequence *	tcontseq_delete_tstzspanset (const TSequence *seq, const SpanSet *ss)
	Delete a timestamptz span set from a continuous temporal sequence. More...
int	tcontseq_minus_timestamp_iter (const TSequence *seq, TimestampTz t, TSequence **result)
	Restrict a temporal sequence to the complement of a timestamptz (iterator function) More...
TSequenceSet *	tcontseq_minus_timestamptz (const TSequence *seq, TimestampTz t)
	Restrict a temporal sequence to the complement of a timestamptz. More...
TSequenceSet *	tcontseq_minus_tstzset (const TSequence *seq, const Set *s)
	Restrict a temporal sequence to the complement of a timestamptz set. More...
int	tcontseq_minus_tstzset_iter (const TSequence *seq, const Set *s, TSequence **result)
	Restrict a temporal sequence to the complement of a timestamptz set (iterator function) More...
TSequenceSet *	tcontseq_minus_tstzspan (const TSequence *seq, const Span *s)
	Restrict a temporal sequence to the complement of a timestamptz span. More...
int	tcontseq_minus_tstzspanset_iter (const TSequence *seq, const SpanSet *ss, TSequence **result)
	Restrict a temporal sequence to the complement of a timestamptz span set (iterator function) More...
TSequenceSet *	tcontseq_restrict_minmax (const TSequence *seq, bool min, bool atfunc)
	Restrict a temporal continuous sequence to (the complement of) its minimum/maximum base value. More...
TSequenceSet *	tcontseq_restrict_tstzspanset (const TSequence *seq, const SpanSet *ss, bool atfunc)
	Restrict a temporal sequence to (the complement of) a timestamptz span set. More...
TSequenceSet *	tcontseq_restrict_value (const TSequence *seq, Datum value, bool atfunc)
	Restrict a temporal sequence to (the complement of) a base value. More...
int	tcontseq_restrict_value_iter (const TSequence *seq, Datum value, bool atfunc, TSequence **result)
	Restrict a temporal sequence to (the complement of) a base value (iterator function) More...
TSequenceSet *	tcontseq_restrict_values (const TSequence *seq, const Set *s, bool atfunc)
	Restrict a temporal sequence to (the complement of) a set of base values. More...
TSequence *	tdiscseq_after_timestamptz (const TSequence *seq, TimestampTz t, bool strict)
	Restrict a temporal discrete sequence to the instants before or equal to a timestamptz. More...
TInstant *	tdiscseq_at_timestamptz (const TSequence *seq, TimestampTz t)
	Restrict a temporal discrete sequence to (the complement of) a timestamptz. More...
TSequence *	tdiscseq_before_timestamptz (const TSequence *seq, TimestampTz t, bool strict)
	Restrict a temporal discrete sequence to the instants after or equal to a timestamptz. More...
TSequence *	tdiscseq_minus_timestamptz (const TSequence *seq, TimestampTz t)
	Restrict a temporal discrete sequence to (the complement of) a timestamptz. More...
TSequence *	tdiscseq_restrict_minmax (const TSequence *seq, bool min, bool atfunc)
	Restrict a temporal discrete sequence to (the complement of) its minimum/maximum base value. More...
TSequence *	tdiscseq_restrict_tstzset (const TSequence *seq, const Set *s, bool atfunc)
	Restrict a temporal discrete sequence to (the complement of) a timestamptz set. More...
TSequence *	tdiscseq_restrict_tstzspanset (const TSequence *seq, const SpanSet *ss, bool atfunc)
	Restrict a discrete temporal sequence to (the complement of) a timestamptz span set. More...
TSequence *	tdiscseq_restrict_value (const TSequence *seq, Datum value, bool atfunc)
	Restrict a temporal discrete sequence to (the complement of) a base value. More...
TSequence *	tdiscseq_restrict_values (const TSequence *seq, const Set *s, bool atfunc)
	Restrict a temporal discrete sequence to (the complement of) an array of base values. More...
bool	tdiscseq_value_at_timestamptz (const TSequence *seq, TimestampTz t, Datum *result)
	Return in the last argument the value of a temporal discrete sequence at a timestamptz. More...
TSequenceSet *	tnumberseq_cont_restrict_span (const TSequence *seq, const Span *span, bool atfunc)
	Restrict a temporal sequence number to (the complement of) a span. More...
int	tnumberseq_cont_restrict_span_iter (const TSequence *seq, const Span *span, bool atfunc, TSequence **result)
	Restrict a temporal number to (the complement of) a span (iterator function) More...
TSequenceSet *	tnumberseq_cont_restrict_spanset (const TSequence *seq, const SpanSet *ss, bool atfunc)
	Restrict a temporal number to (the complement of) an array of spans. More...
int	tnumberseq_cont_restrict_spanset_iter (const TSequence *seq, const SpanSet *ss, bool atfunc, TSequence **result)
	Restrict a temporal number to (the complement of) an array of spans of base values (iterator function) More...
double	tnumberseq_cont_twavg (const TSequence *seq)
	Return the time-weighted average of a temporal sequence number. More...
TSequence *	tnumberseq_disc_restrict_span (const TSequence *seq, const Span *span, bool atfunc)
	Restrict a temporal discrete number sequence to (the complement of) a span of base values. More...
TSequence *	tnumberseq_disc_restrict_spanset (const TSequence *seq, const SpanSet *ss, bool atfunc)
	Restrict a temporal discrete sequence number to (the complement of) an array of spans of base values. More...
TInstant *	tsegment_at_timestamptz (const TInstant *inst1, const TInstant *inst2, interpType interp, TimestampTz t)
	Restrict the segment of a temporal sequence to a timestamptz. More...
int	tsequence_at_values_iter (const TSequence *seq, const Set *set, TSequence **result)
	Restrict a temporal sequence to a set of base values (iterator function) More...