ST_X

Returns the longitude (X coordinate) of a Point represented by a GEOMETRY object.

SQL Syntax

ST_X(<geometry>)

Arguments

ArgumentsDescription
<geometry>The argument must be an expression of type GEOMETRY and must contain a Point.

Return Type

Double.

SQL Examples

SELECT
  ST_X(
    ST_MAKEGEOMPOINT(
      37.5, 45.5
    )
  ) AS pipeline_x;

┌────────────┐
│ pipeline_x │
├────────────┤
│       37.5 │
└────────────┘