MobilityDB
1.1
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Set functions
Intersection_set_set
Intersection_set_value
Intersection_span_span
Intersection_span_value
Intersection_value_set
Intersection_value_span
Minus_set_set
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Union_set_set
Union_set_value
Union_span_span
Union_span_value
Union_value_set
Union_value_span
◆
Union_span_span()
PGDLLEXPORT
Datum
Union_span_span
(
PG_FUNCTION_ARGS
)
Return the union of the spans.
SQL Function:
time_union()
SQL Operator:
+
Generated by
1.9.4
1.9.4
