id summary reporter owner description type status priority milestone component version resolution keywords cc 3130 ST_MMin(geometry), ST_MMax(geometry) strk strk "It's easy to get min/max values for X,Y and Z for geometries (via implicit cast to BOX3D) but there's no way to get min M (not having a BOXAnyD). This ticket is to add ST_MMin(geometry) and ST_MMax(geometry) ( then one day we should maybe have all the others also work directly on geometry )" enhancement new medium PostGIS Fund Me postgis master