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MobilityDB 1.3
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MobilityDB 1.3
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Accessor functions for temporal types. More...
Functions | |
| bool | tbool_end_value (const Temporal *temp) |
| Return the end value of a temporal boolean. More... | |
| bool | tbool_start_value (const Temporal *temp) |
| Return the start value of a temporal boolean. More... | |
| bool | tbool_value_at_timestamptz (const Temporal *temp, TimestampTz t, bool strict, bool *value) |
| Return the value of a temporal boolean at a timestamptz. More... | |
| bool | tbool_value_n (const Temporal *temp, int n, bool *result) |
| Return the n-th value of a temporal boolean. More... | |
| bool * | tbool_values (const Temporal *temp, int *count) |
| Return the array of base values of a temporal boolean. More... | |
| Interval * | temporal_duration (const Temporal *temp, bool boundspan) |
| Return the duration of a temporal value. More... | |
| TInstant * | temporal_end_instant (const Temporal *temp) |
| Return a copy of the end instant of a temporal value. More... | |
| TSequence * | temporal_end_sequence (const Temporal *temp) |
| Return a copy of the end sequence of a temporal sequence (set) More... | |
| TimestampTz | temporal_end_timestamptz (const Temporal *temp) |
| Return the end timestamptz of a temporal value. More... | |
| uint32 | temporal_hash (const Temporal *temp) |
| Return the 32-bit hash value of a temporal value. More... | |
| TInstant * | temporal_instant_n (const Temporal *temp, int n) |
| Return a copy of the n-th instant of a temporal value. More... | |
| TInstant ** | temporal_instants (const Temporal *temp, int *count) |
| Return a copy of the distinct instants of a temporal value. More... | |
| const char * | temporal_interp (const Temporal *temp) |
| Return the string representation of the interpolation of a temporal value. More... | |
| bool | temporal_lower_inc (const Temporal *temp) |
| Return true if the start instant of a temporal value is inclusive. More... | |
| const TInstant * | temporal_max_inst_p (const Temporal *temp) |
| Return a copy of the instant with maximum base value of a temporal value. More... | |
| TInstant * | temporal_max_instant (const Temporal *temp) |
| Return a copy of the instant with maximum base value of a temporal value. More... | |
| TInstant * | temporal_min_instant (const Temporal *temp) |
| Return a copy of the instant with minimum base value of a temporal value. More... | |
| int | temporal_num_instants (const Temporal *temp) |
| Return the number of distinct instants of a temporal value. More... | |
| int | temporal_num_sequences (const Temporal *temp) |
| Return the number of sequences of a temporal sequence (set) More... | |
| int | temporal_num_timestamps (const Temporal *temp) |
| Return the number of distinct timestamps of a temporal value. More... | |
| TSequenceSet * | temporal_segm_duration (const Temporal *temp, const Interval *duration, bool atleast, bool strict) |
| Return the segments that have at least/at most a given duration. More... | |
| TSequence ** | temporal_segments (const Temporal *temp, int *count) |
| Return the array of segments of a temporal value. More... | |
| TSequence * | temporal_sequence_n (const Temporal *temp, int n) |
| Return a copy of the n-th sequence of a temporal sequence (set) More... | |
| TSequence ** | temporal_sequences (const Temporal *temp, int *count) |
| Return an array of copies of the sequences of a temporal sequence (set) More... | |
| TInstant * | temporal_start_instant (const Temporal *temp) |
| Return a copy of the start instant of a temporal value. More... | |
| TSequence * | temporal_start_sequence (const Temporal *temp) |
| Return a copy of the start sequence of a temporal sequence (set) More... | |
| TimestampTz | temporal_start_timestamptz (const Temporal *temp) |
| Return the start timestamptz of a temporal value. More... | |
| TSequenceSet * | temporal_stops (const Temporal *temp, double maxdist, const Interval *minduration) |
| Return the subsequences where a temporal value stays within a given distance for at least a given duration. More... | |
| const char * | temporal_subtype (const Temporal *temp) |
| Return the string representation of the subtype of a temporal value. More... | |
| SpanSet * | temporal_time (const Temporal *temp) |
| Return the time frame of a temporal value as a span set. More... | |
| TimestampTz * | temporal_timestamps (const Temporal *temp, int *count) |
| Return the array of distinct timestamps of a temporal value. More... | |
| bool | temporal_timestamptz_n (const Temporal *temp, int n, TimestampTz *result) |
| Return in last argument the n-th distinct timestamptz of a temporal value. More... | |
| bool | temporal_upper_inc (const Temporal *temp) |
| Return true if the end instant of a temporal value is inclusive. More... | |
| double | tfloat_end_value (const Temporal *temp) |
| Return the end value of a temporal float. More... | |
| double | tfloat_max_value (const Temporal *temp) |
| Return the maximum value of a temporal float. More... | |
| double | tfloat_min_value (const Temporal *temp) |
| Return the minimum value of a temporal float. More... | |
| double | tfloat_start_value (const Temporal *temp) |
| Return the start value of a temporal float. More... | |
| bool | tfloat_value_at_timestamptz (const Temporal *temp, TimestampTz t, bool strict, double *value) |
| Return the value of a temporal integer at a timestamptz. More... | |
| bool | tfloat_value_n (const Temporal *temp, int n, double *result) |
| Return the n-th value of a temporal float. More... | |
| double * | tfloat_values (const Temporal *temp, int *count) |
| Return the array of base values of a temporal float. More... | |
| int | tint_end_value (const Temporal *temp) |
| Return the end value of a temporal integer. More... | |
| int | tint_max_value (const Temporal *temp) |
| Return the maximum value of a temporal integer. More... | |
| int | tint_min_value (const Temporal *temp) |
| Return the minimum value of a temporal integer. More... | |
| int | tint_start_value (const Temporal *temp) |
| Return the start value of a temporal integer. More... | |
| bool | tint_value_at_timestamptz (const Temporal *temp, TimestampTz t, bool strict, int *value) |
| Return the value of a temporal integer at a timestamptz. More... | |
| bool | tint_value_n (const Temporal *temp, int n, int *result) |
| Return the n-th value of a temporal integer. More... | |
| int * | tint_values (const Temporal *temp, int *count) |
| Return the array of base values of a temporal integer. More... | |
| double | tnumber_integral (const Temporal *temp) |
| Return the integral (area under the curve) of a temporal number. More... | |
| double | tnumber_twavg (const Temporal *temp) |
| Return the time-weighted average of a temporal number. More... | |
| SpanSet * | tnumber_valuespans (const Temporal *temp) |
| Return the base values of a temporal number as a span set. More... | |
| text * | ttext_end_value (const Temporal *temp) |
| Return a copy of the end value of a temporal text. More... | |
| text * | ttext_max_value (const Temporal *temp) |
| Return a copy of the maximum value of a temporal text. More... | |
| text * | ttext_min_value (const Temporal *temp) |
| Return a copy of the minimum value of a temporal text. More... | |
| text * | ttext_start_value (const Temporal *temp) |
| Return a copy of the start value of a temporal text. More... | |
| bool | ttext_value_at_timestamptz (const Temporal *temp, TimestampTz t, bool strict, text **value) |
| Return the value of a temporal integer at a timestamptz. More... | |
| bool | ttext_value_n (const Temporal *temp, int n, text **result) |
| Return a copy of the n-th value of a temporal text. More... | |
| text ** | ttext_values (const Temporal *temp, int *count) |
| Return the array of copies of base values of a temporal text. More... | |
Accessor functions for temporal types.
1.9.5