ST_X
Introduced or updated: v1.2.458
Returns the longitude (X coordinate) of a Point represented by a GEOMETRY object.
Syntax
ST_X(<geometry>)
Arguments
Arguments | Description |
---|---|
<geometry> | The argument must be an expression of type GEOMETRY and must contain a Point. |
Return Type
Double.
Examples
SELECT
ST_X(
ST_MAKEGEOMPOINT(
37.5, 45.5
)
) AS pipeline_x;
┌────────────┐
│ pipeline_x │
├────────────┤
│ 37.5 │
└────────────┘