I am extracting the lat/long information from Geo-tagged images and storing them in MySQL. I want to get a line-string from the points, I looked into the GROUP_CONCAT() function but I am not able to get it to work with the linestring. Is there a way to store the concatenated geometries of the individual points as a linestring?
GROUP_CONCAT()to work but that doesn't really help me.ST_MakeLine(geom).