Constructs a circularstring value from a list of points in a specified spatial reference system.
SELECT NEW ST_CircularString( NEW ST_Point( 0, 0 ), NEW ST_Point( 1, 1 ) )
The following example returns the result CircularString (0 0, 1 1, 2 0).
SELECT NEW ST_CircularString( NEW ST_Point( 0, 0 ), NEW ST_Point( 1, 1 ), NEW ST_Point(2,0) )
The following returns an error: the first segment takes three points, and subsequent segments take two points.
SELECT NEW ST_CircularString( NEW ST_Point( 0, 0 ), NEW ST_Point( 1, 1 ), NEW ST_Point(2,0), NEW ST_Point(1,-1) )
The following example returns the result CircularString (0 0, 1 1, 2 0, 1 -1, 0 0).
SELECT NEW ST_CircularString( NEW ST_Point( 0, 0 ), NEW ST_Point( 1, 1 ), NEW ST_Point(2,0), NEW ST_Point(1,-1), NEW ST_Point( 0, 0 ) )
SQL/MM (ISO/IEC 13249-3: 2006) Vendor extension