Returns the Scalable Vector Graphics (SVG) path data for a geometry or geography object.
Syntax
text ST_AsSVG(geometry geom, integer rel, integer maxdecimaldigits);
text ST_AsSVG(geography geog, integer rel, integer maxdecimaldigits);Parameters
| Parameter | Description |
|---|---|
geom | The geometry object to convert to SVG path data. |
geog | The geography object to convert to SVG path data. |
rel | Specifies whether to use relative moves. Set to 1 to use relative moves, or 0 to use absolute moves. Default value: 0. |
maxdecimaldigits | The maximum number of decimal digits to retain in the output. Default value: 15. |
Example
SELECT ST_AsSVG(ST_GeomFromText('POINT(116 40)',4326));
st_assvg
-------------------
cx="116" cy="-40"
(1 row)