ST_Polygon

Function to create a polygon built from the given LineString and sets the spatial reference system from the srid

Signatures

ST_Polygon(geom: Geometry, srid: Integer)

geom

Geometry

required

The input geometry.

srid

Integer

required

Spatial Reference Identifier.

The resulting geometry.

SELECT ST_AsText( ST_Polygon(ST_GeomFromEWKT('LINESTRING(75 29 1, 77 29 2, 77 29 3, 75 29 1)'), 4326) );

POLYGON((75 29 1, 77 29 2, 77 29 3, 75 29 1))

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