thanks but my table contains data for 1500 geographical place we are going to digitize
some will be point, other line and other polygon
so i can not make a false object and then modify it.


Chris Hermansen a écrit :
Interesting question. What if, instead of null, you put in a simple piece of geometry that you can modify? (a point or a line or a 3-point linestring or a rectangle)?

ju wrote:
Hi list,
i have imported a table in postgres with only data fields.
i add a geom field and i would like to digize object, for example with Qgis or GV sig. my table record is visible in qgis or gv sig but impossible to digitize... i think the trouble is not qgis or gvsig but a trouble of concept : is it possible to digitize a geom in postgis table if the record ( with geom null) allready exist ?

thanks for helping,


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