ST_DISTANCE (Azure Stream Analytics)

Returns the distance between two points in meters. If used with Polygons will return 0.

Syntax

ST_DISTANCE ( pointA, pointB )  

Argument

PointA

The point to measure distance from.

PointB

The point to measure distance to.

Return Type

Returns the distance between two points in meters.

Example

SELECT  
     ST_DISTANCE(input.car1Position, input.car2Position)  
FROM input  
  

Input Example

carPosition warehouse
{“type”:”Point”, “coordinates”: [-5.0, -5.0]} {“type”:”Point”, “coordinates”: [0.0, 0.0]}

Output Example

784028.74077501823

See Also