Spatialite function AsSVG()

SpatiaLite is an SQLite database engine with Spatial functions developed and maintained by Alessandro Furieri. As of version 2.3.1 AsSVG() is part of the standard distribution. It allows you to deliver absolute and relative SVG path-notation for lines, multilines, polygons and multipolygons as well as SVG cx,cy or x,y notation for point and multipoint features.

AsSVG() Spatialite function

Usage:SELECT AsSvg(geometry,[relative],[precision]) FROM <table>

Note: svg has a y-down coordinate system so y-coords are multiplied by -1