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ST_AsEWKT

Introduction: Return the Extended Well-Known Text (EWKT) representation of a geography, including its SRID.

Format:

ST_AsEWKT (geog: Geography)

Return type: String

Since: v1.9.1

SQL Example:

SELECT ST_AsEWKT(ST_GeogFromWKT('POINT (1 2)', 4326))

Output:

SRID=4326; POINT (1 2)