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st_intersects function

Applies to: check marked yes Databricks SQL check marked yes Databricks Runtime 17.1 and above

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note

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 geometries intersect.

Syntax

st_intersects ( geo1, geo2 )

Arguments

  • geo1: A GEOMETRY value.
  • geo2: A GEOMETRY value.

Returns

A value of type BOOLEAN, true if the two geometries intersect.

For more details on what it means for two geometries to intersect, see the Intersects predicate in the DE-9IM matrix definition.

The function returns NULL if any of the inputs is NULL.

Error conditions

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