The ST_LineString type is a subtype of ST_Curve that uses straight line segments between control points.
Direct supertype Constructor MethodsMethods of ST_LineString:
All methods of ST_Curve type can also be called on a ST_LineString type:
All methods of ST_Geometry type can also be called on a ST_LineString type:
RemarksThe ST_LineString type is a subtype of ST_Curve that uses straight line segments between control points. Each consecutive pair of points is joined with a straight line segment.
A line is an ST_LineString value with exactly two points. A linear ring is an ST_LineString value which is closed and simple.
Standards and compatibilitySQL/MM (ISO/IEC 13249-3: 2006) 7.2
ST_LineString constructor
ST_LineStringAggr method
ST_NumPoints method
ST_PointN method
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