st_distance 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 the 2D Cartesian distance between the two input geometries.

Syntax

st_distance ( geoExpr1, geoExpr2 )

Arguments

• geoExpr1: The first GEOMETRY value.
• geoExpr2: The second GEOMETRY value.

Returns

Returns the 2D Cartesian distance between the two input geometries. The units of the result are those of the coordinates of the input geometries.

NULL is returned if any of the two input geometries is empty.

Error conditions

• If the two input geometries have different SRID values, the function returns ST_DIFFERENT_SRID_VALUES.

Examples

SQL

> SELECT st_distance(st_geomfromtext('POINT Z (0 0 300)'),st_geomfromtext('LINESTRING(-10 10,20 10)'));
  10.0

Related functions

• st_dwithin function