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Creates a LineString containing the points of Point, MultiPoint, or LineString geometries. Other geometry types cause an error. ST_MakeLine

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Signatures

ST_MakeLine(geom1: Geometry, geom2: Geometry)

ST_MakeLine(geoms: ARRAY[Geometry])

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Parameters

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geom1
Geometry
The geom1 value.
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geom2
Geometry
The geom2 value.
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geoms
ARRAY[Geometry]
The geoms value.

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Return type

The resulting geometry.

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Examples

SELECT ST_AsText( ST_MakeLine(ST_Point(1,2), ST_Point(3,4)) );

LINESTRING(1 2,3 4)

SELECT ST_AsText( ST_MakeLine( 'LINESTRING(0 0, 1 1)', 'LINESTRING(2 2, 3 3)' ) );

 LINESTRING(0 0,1 1,2 2,3 3)