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RETURNS true if the LINESTRING start and end point are the same. ST_IsClosed

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Signatures

ST_IsClosed(geom: Geometry)

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Parameters

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geom
Geometry
required
The input geometry.

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Return type

Returns true or false.

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Example

SELECT ST_IsClosed(ST_GeomFromText('LINESTRING(0 0, 1 1, 1 0)'))

false