ST_SRID¶
Introduction: Return the spatial reference system identifier (SRID) of the geometry.
Format: ST_SRID (A: Geometry)
Since: v1.3.0
Example:
SELECT ST_SRID(ST_SetSRID(ST_GeomFromWKT('POLYGON((1 1, 8 1, 8 8, 1 8, 1 1))'), 3021))
Output:
3021
Introduction: Return the spatial reference system identifier (SRID) of the geometry.
Format: ST_SRID (A: Geometry)
Since: v1.3.0
Example:
SELECT ST_SRID(ST_SetSRID(ST_GeomFromWKT('POLYGON((1 1, 8 1, 8 8, 1 8, 1 1))'), 3021))
Output:
3021