[postgis-users] Adding new points to multipoints and new polygons to multipolygons

[James Chamberlain]

Hello,

What is the best way to add a new point to a multipoint or a new polygon 
to a multipolygon while maintaining order. I read about using union, but 
it will not keep the order and therefore will not work for me. Speed and 
efficiency are important as these updates will happen frequently.


Thanks,

James