ST_BingTilePolygon

Introduction: Returns the bounding polygon (Geometry) of the Bing Tile identified by the given quadkey.

Format: ST_BingTilePolygon(quadKey: String)

SQL example:

SELECT ST_AsText(ST_BingTilePolygon('213'))

Output:

POLYGON ((0 0, 0 -40.97989806962013, 45 -40.97989806962013, 45 0, 0 0))