ST_MultiCurve( ST_Curve , ST_Curve ) constructor

Syntax

NEW ST_MultiCurve( ST_Curve curve1, ST_Curve curvei)

Parameters

• curve1 – The first curve value of the multi-curve.
• curvei – Additional curve values of the multi-curve.

Returns

ST_MultiCurve A multi-curve containing the provided curve values.

Examples

• Example 1 – The following example returns the result MultiCurve ((0 0, 1 1)).

  SELECT NEW ST_MultiCurve( NEW ST_LineString('LineString (0 0, 1 1)' ) )

  The following example returns the result MultiCurve ((0 0, 1 1), CircularString (0 0, 1 1, 2 0)).

  SELECT NEW ST_MultiCurve(
  NEW ST_LineString('LineString (0 0, 1 1)' ),
  NEW ST_CircularString( 'CircularString( 0 0, 1 1, 2 0)' ) )

Standards

SQL/MM (ISO/IEC 13249-3: 2006) Vendor extension