Get MVT from Postgis

mvt.sql

SELECT ST_AsMVT('test', 4096, 'geom', q)
FROM (
    SELECT
        ST_AsMVTGeom(
            geom,
            TileBBox(z, x, y, 3857),  /* https://github.com/mapbox/postgis-vt-util/blob/master/src/TileBBox.sql */
            4096,
            0,
            false
        ) geom
    FROM test
) q