st_intersects function
Applies to: Databricks SQL
Databricks Runtime 17.1 and above
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nota
This feature is not available on Databricks SQL Classic warehouses. To learn more about Databricks SQL warehouses, see SQL warehouse types.
Returns true if the two input GEOMETRY values intersect.
Syntax
st_intersects ( geoExpr1, geoExpr2 )
Arguments
geoExpr1: AGEOMETRYvalue.geoExpr2: AGEOMETRYvalue.
Returns
A value of type BOOLEAN, indicating whether the two input GEOMETRY values intersect each other.
For more details and the formal definition, see the Intersects predicate in the DE-9IM matrix definition.
The function returns NULL if any of the inputs is NULL.
Error conditions
- If the input geometries do not have the same SRID value, the function returns ST_DIFFERENT_SRID_VALUES.
Examples
SQL
-- Returns true if geometries intersect.
> SELECT st_intersects(st_geomfromtext('POINT(1 1)'),st_geomfromtext('POLYGON((0 0,10 0,0 10,0 0))'));
true
-- Returns false if geometries do not intersect.
> SELECT st_intersects(st_geomfromtext('POINT(5 6)'),st_geomfromtext('POLYGON((0 0,10 0,0 10,0 0))'));
false