ST_CircularString(LONG VARCHAR[, INT]) constructor

NEW ST_CircularString(text-representation[, srid])

Name	Type	Description
text-representation	LONG VARCHAR	A string containing the text representation of a circular string. The input can be in any supported text input format, including WKT or EWKT.
srid	INT	The SRID of the result. If not specified, the default is 0.

Constructs a circular string from a character string representation. The database server determines the input format by inspecting the provided string.

SQL/MM (ISO/IEC 13249-3: 2006) 7.3.2

The following returns CircularString (5 10, 10 12, 15 10)

SELECT NEW ST_CircularString('CircularString (5 10, 10 12, 15 10)')

The following example shows a circularstring with two semi-circle segments.

SELECT NEW ST_CircularString('CircularString (0 4, 2.5 6.5, 5 4, 7.5 1.5, 10 4)') CS

Example of a circularstring with two semi-circle segments

ST_CircularString(LONG VARCHAR[, INT]) constructor

Syntax

Parameters

Remarks

Standards and compatibility

Example