ST_PointZ — Creates a Point with X, Y, Z and SRID values.
geometry ST_MakePoint(
double precision x, double precision y, double precision z, double precision m)
;
Devuelve un ST_Point con el valor de coordenadas dado. Es un alias de ST_MakePoint del OGC.
Enhanced: 3.2.0 srid as an extra optional argument was added. Older installs require combining with ST_SetSRID to mark the srid on the geometry.