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Return the envelope boundary of A ST_Envelope

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Signatures

ST_Envelope (A: Geometry)

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Parameters

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A
Geometry
required
The input geometry.

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Return type

The resulting geometry.

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Example

SELECT ST_Envelope(ST_GeomFromWKT('LINESTRING(0 0, 1 3)'))

POLYGON ((0 0, 0 3, 1 3, 1 0, 0 0))